Instruction Manual
56 Pages
Preview
Page 1
INSTRUCTION MANUAL
DIGITAL CAMERA UNIT
DC-1
INTRODUCTION Thank you for purchasing the Digital Camera Unit DC-1(USB 2.0 type) for TOPCON Slit Lamp. This instrument is combined with the slit lamp and used to take pictures and records of observed images. This instrument has the following features: • Simple operation and high-quality digital image • Optimized functions for slit lamp photography • Motion picturing for 60 sec max. • Compact body and clean-cut cable arrangement • Simple control panel operation • Emphasis on computer affinity This Instruction Manual covers an overview of the basic operations, troubleshooting, checking, maintenance and cleaning of the Digital Camera Unit DC-1. To get the best usage from the instrument, surely read "Safety Indications" and "Safety Cautions." Keep this Instruction Manual within reach for future referencing.
PRECAUTIONS • This Instruction Manual does not cover the methods for operating PC and Microsoft WindowsR. Descriptions are based on an assumption that the user is familiar with the PC and Windows. • For the methods for operating the PC and Windows, refer to the instruction manuals. • TOPCON shall not bear any responsibility for any effect as a result of using this software and Instruction Manual. • Clinical treatment actions shall be the responsibility of the doctor. TOPCON shall bear any responsibility for the result of diagnosis. • Contents of software and the Instruction Manual are subject to future changes without prior notice. WORKING ENVIRONMENT Temperature: 10°C-40°C Humidity: 30-75% (no dewing) Atmospheric Pressure: 700hPa-1,060hPa STORAGE METHOD 1. Environmental Conditions Temperature: 10°C-40°C Humidity: 30-75% (no dewing) Atmospheric Pressure: 700hPa-1,060hPa 2. Place of Storage (1) Protected from water splashes (2) Protected from adverse effects caused by atmospheric pressure, temperature, moisture, ventilation, sunlight, dust, salt content, sulfur, etc. (3) Stable, without slopes, and protected from vibrations, shocks (including transportation), etc. (4) Free of chemicals and gases
1
PREMISSIBLE ENVIRONMENTAL CONDITIONS FOR TRANSPORT AND STORAGE Temperature: -20°C - 50°C Humidity : 10 - 95% MAINTENANCE AND CHECKS 1. Regularly maintain and check equipment and parts. 2. When using equipment for the first time in a while, check in advance that everything is operating as it should. 3. Before using the instrument, correctly connect all cables. 4. Connect the power cable to the slit lamp power supply. 5. When not is use, protect the instrument with the dust cover.
DC-1 is a trademark of TOPCON. Microsoft, MS and Windows are trademarks of the US Microsoft Corporation. Intel and Pentium are trademarks of the US Intel Corporation. Other trade names and product names stated here are registered trade names and trademarks of the companies. TIFF is a file format developed by the US Microsoft Corporation and the US Aldus Corporation. BMP is a file format of bitmap data on the Windows specified by the US Microsoft Corporation. JPG and JPEG are algorithms for compressed static images standardized by ISO (International Organization for Standardization) and ITU-TS (International Telecommunication Union).
2
DISPLAYS FOR SAFE USE In order to encourage the safe use of the product and prevent any danger to the operator and others or damage to properties, important warnings are placed on the product and inserted in the instruction manual. We suggest that everyone understand the meaning of the following displays and icons before reading the "Safety Cautions" and text.
DISPLAYS DISPLAY
MEANING
WARNING
Ignoring or disregarding this display may lead to death or serious injury.
CAUTION
Ignoring or disregarding this display may lead to personal injury or physical damage.
• Injury refers to cuts, bruises, sprains, fractures, burn, electric shock, etc. • Physical damage refers to extensive damage to buildings or equipment and furniture.
ICONS ICONS
MEANING This indicates Prohibition. Specific content is expressed with words or an icon either inserted in the icon itself or located next to the icon.
This indicates Mandatory Action. Specific content is expressed with words or an icon either inserted in the icon itself or located next to the icon.
This icon indicates Hazard Alerting (Warning). Specific content is expressed with words or an icon either inserted in the icon itself or located next to the icon.
3
SAFETY CAUTIONS WARNING Icons
4
Prevention item
Page
To avoid electric shocks, do not attempt disassembling, rebuilding or repairing.
46
To avoid electric shocks, do not open the cover.
––
To avoid fires and electric shocks, do not install the instrument in a place where it may get water or a liquid.
––
To avoid fires and electric shocks, do not place cups and liquid containers nearby.
––
To avoid electric shocks, do not insert metals through clearances.
––
To avoid fire in the event of an instrument malfunction, including smoke, immediately turn OFF the Power switch and unplug the cable.
––
CAUTION Icons
Prevention item
Page
To prevent short-circuiting, connect cables correctly.
21
To avoid injury by falling of the instrument, surely install the instrument, without any looseness and play.
––
To avoid electric shocks, do not touch the power plug with wet hands.
––
Required memory and hard disc capacities may differ by the computer CPU and the environment.
––
This instrument has been tested (with 120V/230V) withslitlamp and found to comply with IEC60601-1-2: 2001. This instrument radiates radio frequency energy within standard and may affect other devices in vicinity. If you have found out by turning on/off the instrument that it affects other devices, it is recommended to change the direction, keep a proper distance against other devices or change the outlet. If you have a question, consult with the selling agent.
––
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MAINTENANCE USER MAINTENANCE To maintain the safety and performance of the equipment, never attempt to do maintenance on your own. Ask our serviceman for repair except for the items specified here which can be maintained by the user. For details, follow the instructions.
ESCAPE CLAUSE • TOPCON shall not take any responsibility for damage due to fire, earthquakes, actions by a third party or other accidents, or the negligence and misuse of the user and use under unusual conditions. • TOPCON shall not take any responsibility for damage derived from the inability to use this equipment, such as a loss of business profit and suspension of business. • TOPCON shall not take any responsibility for damage caused by operations other than those described in this Instruction Manual. • Diagnoses shall be made on the responsibility of pertaining doctors and TOPCON shall not take any responsibility for the results of such diagnoses.
6
CONTENTS INTRODUCTION ..........................................................................................................1 DISPLAYS FOR SAFE USE .........................................................................................3 SAFETY CAUTIONS ....................................................................................................4 MAINTENANCE............................................................................................................6 ESCAPE CLAUSE ........................................................................................................6
COMPONENTS NAMES OF MAIN BODY COMPONENTS ...................................................................9 NAMES OF CONTROL PANEL COMPONENTS .......................................................10 NAMES OF SCREEN COMPONENTS ......................................................................11 STANDARD ACCESSORIES .....................................................................................14
ASSEMBLY PROCEDURE TAKEOFF FROM THE PACKING CASE ...................................................................15 FITTING THE CABLE .................................................................................................16 PASSING CABLES THROUGH AND MOUNTING THE BODY TO THE SLIT LAMP17
CONNECTION WITH EXTERNAL UNITS WIRING CABLES .......................................................................................................21
PREPARATIONS INSTALLING THE SOFTWARE (WHEN CONNECTED WITH PC) ...........................23 LOADING THE COMPACT FLASH CARD.................................................................24 TAKING OUT THE COMPACT FLASH CARD ...........................................................25 SETUP ........................................................................................................................26 RESETTING FROM POWER SAVE CONDITION .....................................................30
BASIC OPERATIONS PHOTOGRAPHY (STATIC IMAGE) ...........................................................................31 PLAYBACK .................................................................................................................37 MOVING IMAGE RECORDING..................................................................................42
CONNECTING THE PC OPERATING THE IMAGE FILE UNDER STORAGE MODE .....................................45 USING TWAIN SOFTWARE AND IMAGENET ..........................................................45
TROUBLESHOOTING TROUBLESHOOTING GUIDE ...................................................................................46
SPECIFICATIONS AND PERFORMANCE SPECIFICATIONS AND PERFORMANCE ................................................................49 ELECTROMAGNETIC COMPATIBILITY ...................................................................49 ELECTRIC RATING ...................................................................................................49 SYSTEM CLASSIFICATION ......................................................................................50 PURPOSES OF USE .................................................................................................50 OPERATION PRINCIPLES ........................................................................................50 SYMBOL .....................................................................................................................50
MAINTENANCE DAILY CHECKUPS ....................................................................................................51 CLEANING THE COVER ...........................................................................................51
7
DISPOSAL OF THE PRODUCT .................................................................................51
OPTIONAL ACCESSORIES ADAPT COVER SO-AC1, 2, 3, 4, 5............................................................................52
8
COMPONENTS NAMES OF MAIN BODY COMPONENTS
Control panel Compact flash card eject lever Compact flash card
9 COMPONENTS
NAMES OF CONTROL PANEL COMPONENTS
DC.1
POWER lamp Access lamp
MENU key
Mode dial/ Power switch
A key B key
UP key DECISION key RIGHT key
LEFT key A
M
DOWN key
JOG key POWER lamp ..................Turns ON when DC-1 is powered ON. Access lamp ....................Turns ON during data transaction with Compact flash card. Mode dial .........................Used for powering ON/OFF and switching between photography (REC)/ playback (PLAY)/moving image (MOVIE)/PC modes. MENU key........................Displays the Menu screen for various settings. A key ................................PLAY mode :Used to call out the Multi screen. REC mode :Used to call out custom setting. B key ................................PLAY mode :Used to call out playback zooming. REC mode :Used to call out photography zooming. Menu screen :Used to scroll pages. Multi screen :Used to scroll pages. JOG key ...........................Performs selection and decision using Left/Right/Up/Down keys and the DECISION key.
10 COMPONENTS
NAMES OF SCREEN COMPONENTS SCREEN 1 (REC/PLAY/MOVIE, PC) Mode REC (Movie) PLAY/PAUSE display (Moving image)
Setting display Photography resolution Compression rate ISO sensitivity Method of photometry White balance Exposure method Shutter speed
Sharpness Contrast Color density Zooming frame (x2)
Protect Print reservation
Zooming frame (x4)
INDEX print reservation Setting icon Compact flash card
Zoom position
Picture-able number Zoom magnification Custom setting Exposure compensation
File name
Right/Left eye
Year/month/day and time (for playback only) of picturing
Mode................................Displays the REC/PLAY/MOVIE /PC modes. Setting display .................Displays the currently set condition on the right. Setting icon ......................Displayed when the setting is ON. Zoom position ..................Shows the zoomed position in the image.(at PLAY mode) Zoom magnification .........Shows the zoom magnification. Custom setting.................Shows the set number of custom setting. Exposure compensation ..Displays the exposure compensation value. Year/month/day and time .Displays the year/month/day and time of picturing. The listed order can be changed by initial setting. (See page 27.) File name .........................Displays the file name. Picture-able number ........Can take up to 999 photos. Compact flash card..........Indicates that no compact flash card is inserted. Right/Left eye...................Displays R for the right eye and L for the left eye. • For details about setting, see the "Photography (REC)," "Playback (PLAY)" and "Moving image (MOVIE)" modes. • For the procedure of initial setting, see “Setup” on page 26.
11 COMPONENTS
DETAILS OF ICON Icon
S
Item
Contents
Page
Exposure mode
A,M
32,43
Shutter speed
1”(1s)~1000(1/1000s)
32,43
Photometry Method
(Center),
(Spot)
32,43
File name setting
8or16figures
27,28
Moving image recording
Displayed on the moving image when the multi screen is set.
39
Recording time
01~60S
42
Picture-able number
999~000
11
Right/Left eye
R,L
11
Photography resolution
FULL,1024,640
33
Compression rate
BASC,NORM,FINE,DIB,TIFF,YUV
33
ISO
A,100,200,400,800
33
A, White balance
(OTWB),
(XE),
(HALOGEN), LED(LED), (AMBER), (USER)
Year/month/day and time REC
33,44
27 Blinking displayed when the movie is recorded.
42
Displayed when the movie is played. PLAY/PAUSE
Displayed when the movie is stopped
38,43
or temporarily stopped. ZOOM
12 COMPONENTS
(x2),
(x4)
31,39
Custom setting
1,2,3
27
Exposure compensation
-2,-5/3,-4/3,-1,-2/3,-1/3,+1/3,+2/3,+1,+4/ 3,+5/3,+2
32
SCREEN 2 (MENU SCREEN) Screen 2 is displayed by pressing the MENU key
Mode tubs
for various settings. Setup tubs
Setting item
Input area
Mode tub..........................Used to set each mode of REC/PLAY/MOVIE. Setup tub .........................Used for setup (initial setting). Setting item......................Displays items that can be set by each tub. Input area.........................Area to input settings using JOG key. A deep hierarchy is displayed from left to right. This can be a popup menu.
13 COMPONENTS
STANDARD ACCESSORIES Make sure that all the following standard accessories are packed. Figures in parentheses are the quantities. Instruction Manual (1)
Arm cover (1)
VIDEO cable (1)
USB cable (1) (This is not always included with the standard specifications.)
SL-D cable (1) (This is not always included with the standard specifications.)
14 COMPONENTS
ASSEMBLY PROCEDURE TOOLS • Besides the hexagon wrench packed, a 3mm plus screwdriver is required.
TAKEOFF FROM THE PACKING CASE
1 2 3
Open the case, paying attention to the top-bottom direction.
4
Take out the cushioning materials on both sides of the body, together with the body.
Take out the Instruction Manual and accessories from the inner lid. Take out the Instruction Manual and others, and remove the inner lid. When taking out the inner lid, remove the cable through the notch part.
15 ASSEMBLY PROCEDURE
5
Remove cushioning materials.
To avoid damage after takeoff, place the component parts on a cardboard and the like.
FITTING THE CABLE When connecting to the TV monitor, use the Video cable (DC-1 VIDEO CABLE). When connecting to the computer, use the recommended USB cable.
For the recommended USB cable see page 52.
1
Pass the Video(stereo plug side) and USB(type B side) cables through the holes of the base and chinrest of the slit lamp.
16 ASSEMBLY PROCEDURE
2
Connect the Video cable (DC-1 VIDEO CABLE).
3
Connect the USB cable.
PASSING CABLES THROUGH AND MOUNTING THE BODY TO THE SLIT LAMP CONNECTING CABLES TO THE SLIT LAMP
1
Using a plus screwdriver, remove the arm cover of the slit lamp.
17 ASSEMBLY PROCEDURE
2
Turn the control lever of the slit lamp and bring the arm to the top. Turn the arm aside so that holes of the base can be seen.
3
Pass cables of DC-1 through holes of the base and chinrest.
Do not forcibly pull the cables, as they may be scarified at metal corners.
4
When cables are passed leaving 30-40cm, remove kinks so that the cables are not twisted in the arm.
18 ASSEMBLY PROCEDURE
MOUNTING THE BODY ONTO THE MICROSCOPE UNIT When necessary, attach the optional adapter cover.
1
After passing cables through, screw down the body to the microscope mount.
To prevent cables from going slack to lift the body, hold the cables inside the arm.
2
Insert the arm cover into the arm from under, paying attention not to catch cables, and fasten screws.
Place the Video cable connector in the horizontal part of the arm.
3
Unkink cables under the table. Move the base to the left end and lock, and fix cables under the table, allowing an excess. Confirm that the base moves smoothly.
19 ASSEMBLY PROCEDURE
6
Attach the eyepiece tube of the slit lamp to the mount of the instrument with screw.
10
4
16
16
ASSEMBLY PROCEDURE
40
25
20
CONNECTION WITH EXTERNAL UNITS WIRING CABLES
CAUTION
To prevent short-circuiting, connect cables correctly.
CONNECTING THE VIDEO CABLE TO TV MONITOR Connect the Video cable (DC-1 VIDEO CABLE) to the TV monitor.
CONNECTING THE INTERFACE CABLE TO SLIT LAMP BASE UNIT Connect the Interface cable to the cable (SL-D CABLE1) from the slit lamp base unit.
21 CONNECTION WITH EXTERNAL UNITS
CONNECTING THE USB CABLE TO IMAGENET INSTALLED PC When connecting the IMAGEnet installed PC, use the USB cable.
CONNECTING THE INTERFACE CABLE TO PHOTO POWER SUPPLY FD-21
1
When connecting the photo power supply FD-21, connect the cable (SL-DCABLE2) from the OUT terminal of FD-21 to the Interface cable.
2
Connect the cable (SL-DCABLE2) from the IN terminal of FD-21 to the cable (SLDCABLE1) for the slit lamp base.
CONNECTING THE POWER CABLE TO TABLE POWER SUPPLY Make sure that the POWER switch of the slit lamp is OFF. Connect the Power cable to the table power supply.
22 CONNECTION WITH EXTERNAL UNITS
PREPARATIONS INSTALLING THE SOFTWARE (WHEN CONNECTED WITH PC) When connecting to a PC, a special software is required. When connecting to the IMAGEnet, refer to the instruction manual of the IMAGEnet.
INSTALL CONDITIONS • 100% PC/AT compatible computer • CPU: Pentium-133 and higher • System memory capacity: 16MB and larger • Video memory capacity: 4MB and larger • Free disc space: 2MB and larger • OS: WindowsMe, 2000, XP
INSTALLATION PROCEDURE Please contact your dealer, and inquire installing or uninstalling the software.
23 PREPARATIONS
LOADING THE COMPACT FLASH CARD
1
NOTICE
Insert the compact flash card in the correct direction. Improper insertion may cause damage to the instrument.
NOTICE
Initialize the compact flash card by this machine, as sometimes image recording is not possible. For initializing, see the “Setup Menu List” on page 27.
Make sure that the Mode dial of the main body is OFF ( ), and insert the compact flash card in the correct direction. As illustrated below, hold the compact flash card, pointing the memory capacity display at the patient, and surely insert to the slot end.
Use the specified compact flash card. See “Optional Accessories” on page 52.
2
Move up the eject lever of the compact flash card slot.
24 PREPARATIONS
PICTURE-ABLE NUMBER Compact flash card 16 MB
64 MB
256 MB
Image size
Compaction rate DIB, TIFF
YUV
FINE
NORMAL
BASIC
FULL
1
2
10
20
39
1,028
6
10
45
79
156
640
17
26
112
192
363
FULL
6
10
43
81
158
1,028
27
41
182
316
627
640
70
104
450
771
1,454
FULL
27
41
172
324
633
1,028
110
165
729
1,267
2,509
640
281
419
1,802
3,084
5,818
The picture-able numbers of the table above are a standard. The image file size and the picture-able numbers varies by the pictured image.
TAKING OUT THE COMPACT FLASH CARD
1
Make sure that the Mode dial of the main body is OFF ( lever of the compact flash card slot .
2 3
Push the eject lever and let the compact flash card jump out.
), and move down the eject
Pick the compact flash card and pull out.
The compact flash card is hot immediately after using the main body. Be careful when taking out the compact flash card.
25 PREPARATIONS
Manipulating the compact flash card while the write lamp
is ON may break
the recorded image data.
SETUP Initialize DC-1.
1
Turn the Mode dial to either of REC( sion(
),PLAY(
), MOVIE(
) or Data Transmis-
).
2
Press the MENU key
and display the Menu screen.
3
Pressing the B keys played at the top.
, display [SETUP1] or [SETUP 2]. The selected tub is dis-
4
Select the setting item by UP/Down keys RIGHT/LEFT keys
, display and select internal items by
.
For certain items, more detailed setting items are displayed on the right - display and select the items by UP/Down keys and RIGHT/LEFT keys
.
5
.
Decide the selected item by the DECISION key
From next time, the selected setting will become available. • For the items that can be set by [SETUP 1] and [SETUP 2], see the “Setup Menu List” on page 27.
26 PREPARATIONS
SETUP MENU LIST [SETUP 1] Setting item
Card setup
Custom setting
File name setting
Icon
Setting at shipment
Function/selection item [ALL ERASE]:Deletes all frames. Protected images are left undeleted. [FORMAT]: Initializes the compact frash card. Protected images are also deleted. Saves and calls out values of effective custom setting items. Three types of saving (1/2/3) are available. * We recommend you to store frequently used settings previously to the custom setting. Five types of custom setting are available. [COUNT1]: Counter 1 [COUNT2]: Counter 2 [COUNT3]: Counter 3 [NUM1]: Number 1 [NUM2]: Number 2 * For details about the file name structure, see “Structure of File Name” on page 28.
–––––
–––––
COUNT1
Display
Selects the display type of OSD information. [OFF]: No display [ON PART]: Displays only basic information [ON ALL]: Displays all information.
Calendar setting
[YMD]: Changes the listed order of Y (year), M (month) and D (day). [DATE]:Sets the year, month and day. [TIME]: Sets the time.
BEEP
[ON]: Issues the beep sound. [OFF]: Does not issue the beep sound.
ON
Shutter sound
[ON]: Issues the shutter sound at picturing. [OFF]: Does not issue the shutter sound at picturing.
ON
ON ALL
YMD
27 PREPARATIONS
Power save
Cuts the power supply when a certain time is passed without operating the instrument. [ON-5min]: Cuts the power supply in 5 minutes [ON-10min]: Cuts the power supply in 10 minutes [ON-20min]: Cuts the power supply in 20 minutes [ON-30min]: Cuts the power supply in 30 minutes [OFF]: Does not automatically cut the power supply.
ON-30mim
Reset
Resets all settings and returns to the factory setting.
–––––
Function/selection item
Setting at shipment
[SETUP 2] Setting item
Icon
Selects one language from the screen. [ENGLISH] :English [DEUTSCH] :German [FRANCAIS] :French [ESPANOL] :Spanish [ITALIANO] :Italian
Language
[ENGLISH]
STRUCTURE OF FILE NAME The file name structure that can be set by "File name setting" are the following: : Count up figure : Optional figure File name setting
Structure
Counter 1 [count1] Counter 2 [count2] Counter 3 [count3]
(Top 8 digits show the folder name.)
Number 1 [NUM1] Number 2 [NUM2]
Except for Counter 1, the screen for changing optional figures automatically comes out when the result of count up is the same name.
28 PREPARATIONS
CUSTOM SETTING Custom setting items are the following: Item File name setting
Icon
Page 27,28
Display
27
Calendar setting
27
BEEP
27
Shutter sound
27
Power save
28
Language
28
Exposure mode
32,43
Photometry Method
32,43
Photography resolution
33
Compression rate
33
White balance
33,44
ISO
33
REC view
34
Sharpness
34
Contrast
34
Color density
34
Print date reservation
41
INDEX print reservation
41
29 PREPARATIONS
RESETTING FROM POWER SAVE CONDITION This instrument adopts the power save system for power saving. By the power save system of the instrument, power supply to the camera is stopped when the instrument is not operated for a set time. Under the power save condition, the POWER lamp brinks on the control panel.
1
Press either key on the control panel or the PHOTO switch. Photographing can be done in a few seconds.
30 PREPARATIONS
BASIC OPERATIONS PHOTOGRAPHY (STATIC IMAGE) PHOTOGRAPHING THE STILL IMAGE
1
Turn the Mode dial and set on REC(
2
Handle the slit lamp, through the eyepiece or while watching the monitor, and decide the cut to take a picture.
3 4
Press the PHOTO switch of the slit lamp and photograph the cut.
).
When not photographing, turn OFF ( O ) the Mode dial.
MONITOR SCREEN DISPLAY AT PICTURING
DETAILS OF PHOTOGRAPHY PHOTOGRAPHY ZOOMING The magnification power changes each time the B key 1x
2x
is pressed.
4x
• A zooming frame according to the magnification power is displayed on the screen.
31 BASIC OPERATIONS
EXPOSURE ADJUSTMENT Exposure adjustment can be done by RIGH/LEFT keys • Under the MANUAL EXPOSURE mode ~1/1000s) • Under the AUTO mode
A
.
, the shutter speed
M
, exposure compensation
A
is changed. (1s/
is done. (-2~+2EV)
M
Mode changing between MANUAL/AUTO is done by the DOWN key
.
• For details about initial mode setting, see “Various Photography(Still Image) Settings” on page 33.
SELECTING THE PHOTOMETRY METHOD The photometry method can be switched between "Center" UP key
and "Spot"
by the
.
CUSTOM CALLING Calls out the saved CS (Custom Setting).
• Three types of saving (1/2/3) can be selected by custom setting in the menu. • The custom setting is changed as 1 A key
CS 1
2
CS 2
3
CS 3
each time pressing the
. We recommend you to store the usual setting using this function. The usual setting can immediately be called back from unusual conditions. For details, see pages 26-29.
32 BASIC OPERATIONS
VARIOUS PHOTOGRAPHY(STILL IMAGE) SETTINGS Various photography(Still Image) settings can be done on the Menu screen.
1
The Menu screen is displayed on the monitor by pressing the MENU key
2
Select the setting item by UP/DOWN and RIGHT/LEFT keys SION key
Setting item
Photography resolution
Compression rate
White balance
ISO
.
, and fix by the DECI-
.
Icon
Setting at shipment
Function/selection item The photography resolution can be changed. [FULL]: FULL Full size(2,045x1,536) [1,024x768] [640x480] 640 The file compression rate can be changed. [BASIC]: BASC JPEG-BASIC(1/32compression) [NORM]: NORM JPEG-NORMAL (1/16compression) [FINE]: FINE JPEG-FINE(1/8compression) [DIB]: DIB BITMAP(non compression) [TIFF]: TIFF TIFF(non compression) [YUV]: YUV YUV(non compression) Changes white balance modes. [AUTO]: WB A Automatically adjusts according to the object. WB [OTWB]: Calls out one-touch white balance settings. For details, see “OTWB (One-Touch White Balance)” on page 35. [MANUAL]: Five steps ( X E WB / H A L O G E N WB / L E D WB LED / AMBER WB /USER WB ) can be selected. For details, see “OTWB (One-Touch White Balance)” on page 35. The ISO sensitivity (equivalent) can be changed. [100] [200] [400] [800]
FULL
FINE
AUTO
AUTO
33 BASIC OPERATIONS
REC view
Sets record and/or playback display after photographing. [OFF]: Records without playback display. [ON]: Displays the playback, and returns to the live view by pressing the PHOTO switch. Cancels the record and returns to the live viewing by pressing the DECISION Key .
ON-REC
[ON-REC]: Displays the playback, automatically records it in about 5 seconds, and returns to the live view. Sharpness
Can be changed in steps in between 0±4.
0
Contrast
Can be changed in steps in between 0±4.
0
Color density
Can be changed in steps in between 0±4.
0
34 BASIC OPERATIONS
OTWB (ONE-TOUCH WHITE BALANCE) Based on a white object, the photographer can adjust white balance. Since white balance is set separately for photo images and live images, the live image is not changed to blue by flash photography. [SET]: Selection of OTWB [REC]: Setting for photo image [LIVE]: Setting for live image
1 2
Place a white object in the focus position.
3
Select as [WB] [OTWB] [LIVE], and press the DECISION key. • Bring the object into the frame, focus lighting for illumination containing a background light, etc, on the object, and press the PHOTO switch.
4
Select as [WB] OTWB.
Select as [WB] [OTWB] [REC], and press the DECISION key. • Bring the object into the frame, focus lighting for photography, such as a flash light, on the object, and press the PHOTO switch.
[OTWB]
[SET], and press the DECISION key. White balance is set on
SETTING MANUAL WHITE BALANCE
1
Using UP/DOWN and RIGHT/LEFT keys
, select "MANUAL" from white balance
items, and select the item for manual setting.
2
Press the DECISION key
, and the Manual white balance setting screen is dis-
played.
35 BASIC OPERATIONS
3
RGB values of the live view (LIVE) and photography (REC) can optionally be changed within the 1-255 range.
Select RGB value items of the live view and photography by UP/DOWN keys change these with optional values by RIGHT/LEFT keys
4
.
The changed values are set by pressing the DECISION key
once again.
Reference Values ITEM
Live view (LIVE)
Photography (REC)
R
G
B
R
G
B
XE
60
64
160
92
64
92
HALOGEN
60
64
160
60
64
160
LED
88
64
103
88
64
103
AMBER
60
64
160
50
64
225
USER
–
–
–
–
–
–
36 BASIC OPERATIONS
, and
PLAYBACK SWITCHING TO PLAY MODE
1 2
Turn the Mode dial and set on playback
.
The Play mode screen is displayed.
MONITOR SCREEN DISPLAY UNDER PLAY MODE
37 BASIC OPERATIONS
CALLING THE PHOTO IMAGE Static Image • Calls out photo images by RIGHT/LEFT keys
.
Moving Image • The moving image is replayed
by the UP key
A
.
M
• To do rewind or quick feed during playback, press RIGHT/LEFT keys • To temporarily stop
the moving image during playback, press the UP key
• To do frame-by-frame feed or rewind during pause, press RIGH/LEFT keys • To stop the moving image, press the DOWN key
38 BASIC OPERATIONS
.
.
. .
DETAILS OF PLAYBACK MULTI SCREEN DISPLAY When it is desired to range multiple images on the monitor screen, the number of images can be changed as 1
4
9
16 each time pressing the A key
.
Displayed on the moving image.
• Pressing the B key mode.
while displaying the Multi screen enters the PAGE FEED
• To feed pages up and down, press RIGHT/LEFT keys • To select a single page, press the B key
.
.
PLAYBACK ZOOMING To do playback zooming when the Single screen is displayed, press the B key
• Each time the B key
is pressed, zooming changes as 1x
2x
.
4x
.
39 BASIC OPERATIONS
• To move the zoom position during zooming, press UP/DOWN keys and RIGHT/LEFT keys . DELETING THE IMAGE • To delete the selected image, press the DECISION key
.
• This applies to both the Single and Multi screen cases.
RESERVING IMAGE PRINTING • To reserve image printing, press the DOWN key
A
.
M
• Each time the key is pressed, the number of image prints changes as 1
2
PROTECTING THE IMAGE To protect
a non-zoom, Static, Single screen, press the UP key
• To cancel the protection, press the UP key
40 BASIC OPERATIONS
again.
.
3
.
VARIOUS PLAYBACK SETTINGS During “all frame protect ” ,do not pull out the Compact Flash card, or images will be crashed.
NOTICE
Various playback settings are available on the Menu screen.
1
Press the MENU key
2
Select the setting item by UP/DOWN and RIGHT/LEFT keys SION key
Setting item
, and the Menu screen is displayed on the monitor. , and fix by the DECI-
.
Icon
Setting at shipment
Function/selection item
All frame protect
Protects all frames. [ALL SET]: Protects all frames. [RESET]: Cancels the protection.
––
All frame print reservation
Reserves printing all frames. [ALL SET]: Reserves printing all frames. [RESET]: Cancels the protection.
––
Print date reservation
INDEX print reservation
Multi screen initializing
Reserves the print date. [OFF]: Cancels the printing date reservation. [DATE]: Sets the date. [TIME]: Sets the time. Reserves index printing. [ON]: Prints indices of recorded images (thumbnail styled sample images). [OFF]: Cancels the reservation. Changes the number of images displayed first after switching to the Multi screen. [1] [4] [9] [16]
OFF
OFF
4
DC-1 includes print functions conforming to DPOF standards, which can save the information to a compact flash card; pass the compact flash card to a digital laboratory; output only the set image when printing by a DPOF compatible printer; etc.
In case of non-compression image file, the DPOF printing dose not function according to the printer.
41 BASIC OPERATIONS
MOVING IMAGE RECORDING PHOTOGRAPHING MOVING IMAGES
1 2
Turn the Mode dial and set for moving image recording (
3
Handle the slit lamp, through the eyepiece or while watching the monitor, and decide the cut to take a picture.
4 5
Press the PHOTO switch of the slit lamp and photograph the cut.
).
The Movie mode screen is displayed.
To stop photographing, press the PHOTO switch again.
After taking pictures, moving images are played only once to allow confirmation of the content. MONITOR SCREEN DISPLAY UNDER MOVIE MODE Recording time
42 BASIC OPERATIONS
DETAILS OF MOVIING ADJUSTING EXPOSURE Before photographing, exposure adjustment can be done by RIGHT/LEFT keys
A
.
M
• Under the MANUAL EXPOSURE mode (1/15s-1/1000s).
M
• Under the AUTO EXPOSURE mode
, this performs exposure compensation
A
, this changes the shutter speed
(-2-+2EV). • To change MANUAL/AUTO modes, press the DOWN key • To change photometry methods, press the UP key
. .
POST-PHOTOGRAPHY OPERATIONS • To play
moving images, press the UP key
A
.
M
• To do rewind or quick feed during playback, press RIGHT/LEFT keys
.
• To temporarily stop the moving image during playback, press the UP key • To stop
the moving image, press the DOWN key
.
.
43 BASIC OPERATIONS
VARIOUS SETTINGS OF MOVING IMAGE RECORDING Various settings of moving image recording can be done on the Menu screen.
1
Press the MENU key
2
Select the setting item by UP/DOWN and RIGHT/LEFT keys SION key
Setting item
, and the Menu screen is displayed on the monitor. , and fix by the DECI-
.
Icon
White balance
44 BASIC OPERATIONS
Function/selection item
Setting at shipment
Changes white balance modes. [AUTO]: WB A Automatically adjusts according to the object. WB [OTWB]: Calls out one-touch white balance settings. For details, see “OTWB (One-Touch White Balance)” on page 35. [MANUAL]: Five steps ( X E WB / H A L O G E N WB / L E D WB LED / AMBER WB /USER WB ) can be selected. For details, see “OTWB (One-Touch White Balance)” on page 35.
AUTO
CONNECTING THE PC DC-1 can be connected with a PC to perform equipment operations and image controls. To operate DC-1 images by the PC, special software needs to be installed. For details about the method of connection to PC and the method for installing software, see “Installing the software (when connected with PC)” on page 23.
OPERATING THE IMAGE FILE UNDER STORAGE MODE When connected with a PC, DC-1 functions as storage device under the PLAY mode.
1
In "MY COMPUTER" of Windows, DC-1 is displayed as "Removable Disc." Image files in the compact flash card of DC-1 can be operated by normal file operations of Windows.
USING TWAIN SOFTWARE AND IMAGENET In order to use TWAIN software or IMAGEnet, please contact your dealer, and inquire the details such as set-up and operations.
1 2 3
Power ON the PC and start Windows. Start also application software, such as TWAIN Software, IMAGEnet, etc, as necessary. Turn the Mode dial and set on the PC mode (
).
• For the rest, operations of DC-1 itself are disabled, and major operations are done on the PC side. • When connected with a TV monitor at the same time, "PC CONNECTED" is displayed on the TV monitor.
4
Press the PHOTO switch of the slit lamp and take images into the application software.
45 CONNECTING THE PC
TROUBLESHOOTING TROUBLESHOOTING GUIDE ERROR MESSAGE When an anomaly occurs, any of the following messages is displayed on the monitor. The message is left displayed until the normal condition returns. ("!" is displayed only for 2 seconds.) No compact flash card. Format compact flash card. No memory in compact flash card. Anomaly in compact flash card. Invalid operation: Displayed against no recorded image, when PLAY mode is set, etc. Print request exceeds 999 frames. Any of the following errors: • File number is full. • Same file name. • Abnormal recording data. In process.
Protected frame included.
TROUBLESHOOTING GUIDE
WARNING
To avoid electric shocks, do not attempt disassembling, rebuilding or repairing.
When a trouble is suspected, check the condition following the check list below. If remedies following the instructions cannot restore the normal condition, or if the problem does not fall on any of the conditions in the check list, contact your dealer or TOPCON (see the back cover).
46 TROUBLESHOOTING
Trouble
Typical condition Power cable is not connected Storage mode
Does not work
PC mode Power save mode
Monitor does not display image
Photographing is not possible
Check Connect power cable. Power on slit lamp. Pull off USB cable from PC. Operations from slit lamp operation panel are disabled. Press any key or PHOTO switch for reset.
45 45 30
Connect video cable.
21
Interface cable is not connected
Connect interface cable with slit lamp or flash power supply.
No free space in compact flash card
Insert new compact flash card or delete unnecessary images.
21 22 24 27 40
White balance setting is not correct
Image quality is abnormal
––
Video cable is not connected
Compact flash card is not propInitialize compact flash card. erly initialized Wait until "In Process" display In process goes off. No compact flash card Insert compact flash card. Playback is not possiImages recorded elsewhere Only images recorded by this ble are included machine can be played. Cannot delete The image is protected Unprotect the image. recorded image Interface cable is not conFlash does not work Connect interface cable. nected Connect USB cable. Install Cannot send images USB cable is not connected DC-1 software. to PC PC setting is not correct Check software setting.
Image color is abnormal
Page
White balance of live image and photo image is not correct Lighting or illumination unit contains filter
Set white balance on AUTO, or manually set and adjust RGB.
27 46 24 –– 40 21 22 45 32 33 35 44
Set OTWB anew.
35
Manually set white balance for filter.
35
Custom setting is not correct
Change custom setting numbers or check white balance setting.
27 33 35 44
Sharpness/contrast/color density is not correct
Set sharpness/contrast/color density.
34
47 TROUBLESHOOTING
Image is too bright
Image is too dark
Slit lighting, etc. are dispersed white Image is blurred Time/date of photographing is not correct
48 TROUBLESHOOTING
Lighting unit interrupts illumination path Exposure compensation of auto exposure is not correct Shutter speed of manual exposure is not correct ISO sensitivity is too high Flash level is too high Lighting unit interrupts illumination path Exposure compensation of auto exposure is not correct Shutter speed of manual exposure is not correct ISO sensitivity is too low Flash level is too low
Change the lighting angle of slit lamp. Change exposure compensation to (+) side. Increase shutter speed.
–– 32,43 32,43
Lower ISO sensitivity. Lower flash level.
33 ––
Change lighting angle.
––
Change exposure compensation to (+) side.
32,43
Decrease shutter speed.
32,43
Increase ISO sensitivity. Increase flash level.
33 ––
Photometry is set on center
Set photometry on spot.
32
Slit lamp diopter is off
Readjust slit lamp diopter.
––
––
Set current time/date.
27
SPECIFICATIONS AND PERFORMANCE SPECIFICATIONS AND PERFORMANCE BASIC SPECIFICATION System Beam splitter division ratio Focus distance Image pickup device Power input Dimensions Weight
Beam flux division by beam splitter Patient side: 50%; Camera side: 50% 45.50mm 1/1.8 type CCD; Effective pixel number: 3.24 million pixels DC12V±0.5V 1A 224mm(H) x 96mm(W) x 82mm(D) 0.92 kg
OPTICAL PERFORMANCE Picture magnification (SL-D7) Displayed magnification
Picture magnification
Picture field (mm)
6
0.17
30.8x41.1
10
0.27
19.7x26.3
16
0.43
12.4x16.5
25
0.69
7.7x10.3
40
1.07
5.0x6.6
OBSERVATION FIELD AND PHOTGRAPH FIELD Observation Field: φ6.03mm Photgraph Field: 7.18x5.32mm
• For product improvements, the specification and design are subject to changes without prior notice.
ELECTROMAGNETIC COMPATIBILITY • This product conforms to the EMC standard (IEC60601-1-2:2001).
ELECTRIC RATING • Source voltage:12V DC • Power input:12W
49 SPECIFICATIONS AND PERFORMANCE