otv-si_video_system_instructions__june_2013.pdf
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INSTRUCTIONS
VIDEO SYSTEM
OTV-SI
Page 3
Contents
Contents
Labels and Symbols .....................................................................
1
Important Information — Please Read Before Use....................
3
Intended use ............................................................................................
3
Instruction manual ....................................................................................
3
User qualifications ....................................................................................
4
Instrument compatibility ...........................................................................
4
Repair and modification ............................................................................
5
Signal words .............................................................................................
5
Dangers, warnings ....................................................................................
6
Cardiac applications..................................................................................
9
Chapter 1
Checking the Package Contents............................
10
Chapter 2
Nomenclature and Functions .................................
11
2.1
Symbols and descriptions ...............................................................
11
2.2
Front panel......................................................................................
12
2.3
Rear panel ......................................................................................
14
2.4
Side panel .......................................................................................
16
2.5
Ancillary equipment.........................................................................
17
2.6
Keyboard (optional).........................................................................
18
2.7
Menu actions...................................................................................
21
Installation and Connection ...................................
23
3.1
Installation.......................................................................................
24
3.2
Connection to the video monitor .....................................................
26
3.3
Connection to the keyboard (optional) ............................................
28
3.4
Connection of the endoscope .........................................................
30
3.5
Connection to the color video printer (OEP-3/OEP-not available in some
countries) ........................................................................................ 34
3.6
Connection to the video tape recorder............................................
36
3.7
Connection to a wall mains outlet ...................................................
38
Inspection ................................................................
41
4.1
Inspection of the power supply .......................................................
41
4.2
Illumination inspection.....................................................................
43
4.3
Inspection of the display on the monitor .........................................
45
4.4
Inspection of the freeze function .....................................................
46
4.5
Inspection of the release function ...................................................
46
Chapter 3
Chapter 4
VIDEO SYSTEM OTV-SI
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Contents
4.6
Inspection of the manual brightness adjustment.............................
46
4.7
Inspection of the automatic brightness adjustment .........................
46
Operation..................................................................
47
5.1
Turning the power ON.....................................................................
49
5.2
Basic menu operation .....................................................................
51
5.3
Clock adjustment ............................................................................
54
5.4
Adjusting the video monitor.............................................................
61
5.5
Color adjustment .............................................................................
64
5.6
Brightness adjustment ....................................................................
76
5.7
Image enhancement .......................................................................
87
5.8
Patient data entry/deletion ..............................................................
89
5.9
Remote control switches .................................................................
96
5.10 Freeze .............................................................................................
103
5.11 Zoom ...............................................................................................
109
5.12 Saving user settings........................................................................
112
5.13 Load user settings...........................................................................
116
5.14 Default settings ...............................................................................
119
Chapter 5
5.15 Photography with the color video printer (OEP-3/OEP-not available in
some countries) .............................................................................. 120
5.16 Recording with the video tape recorder ..........................................
122
5.17 Rotated image.................................................................................
125
5.18 After use..........................................................................................
127
Chapter 6
Care, Storage and Disposal .................................... 128
6.1
Care ................................................................................................
128
6.2
Lamp replacement ..........................................................................
129
6.3
Storage ...........................................................................................
132
6.4
Disposal ..........................................................................................
132
Chapter 7
Troubleshooting ...................................................... 133
7.1
Troubleshooting guide ....................................................................
133
7.2
Returning the instrument for repair .................................................
136
Appendix........................................................................................ 137
System chart ............................................................................................
137
Operating environment .............................................................................
140
Transportation and storage environment .................................................
140
Specifications ...........................................................................................
140
EMC information........................................................................................
145
Maintenance .................................................................................. 151
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VIDEO SYSTEM OTV-SI
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Labels and Symbols
Labels and Symbols
Safety-related labels and symbols are attached to the instrument at the locations
shown below. If labels or symbols are missing or illegible, contact Olympus.
Rear side
Potential equalization terminal
CE marking
Crossed-out wheeled bin’ symbol
Fuse rating label
Caution,
refer to instructions.
Electrical rating label
The product name, rated voltage
and frequency are shown.
Caution,
refer to instructions.
Warns that the lamp is hot.
Serial number
VIDEO SYSTEM OTV-SI
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Labels and Symbols
Electrical rating label
Fuse rating label
Lamp rating plate
Back cover of this instruction manual
Manufacturer
Authorized representative in the European Community
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VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
Important Information — Please Read
Before Use
Intended use
This instrument has been designed to be used with an Olympus videoscope,
camera head, rigid endoscope or fiberscope with a rigid endoscope eyepiece,
video monitor, endo-therapy accessories and other ancillary equipment for
endoscopic observation, diagnosis and treatment. Do not use this instrument for
any purpose other than its intended use.
Instruction manual
This instruction manual contains essential information on using this instrument
safely and effectively. Before use, thoroughly review this manual and the
manuals of all equipment which will be used during the procedure and use the
instruments as instructed.
Keep this and all related instruction manuals in a safe, accessible location.
If you have any questions or comments about any information in this manual,
please contact Olympus.
Terms used in this manual
Wall mains outlet:
An electrical outlet that has a terminal exclusively for grounding.
Isolation transformer:
A safety device that is used to isolate non-insulated, equipment with
potentially high leakage currents to decrease the possibility of an electric
shock.
Video printer:
A device that prints the frozen video image.
Color adjustment:
A function that optimizes the color balance on the video monitor.
VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
Wash out:
The inability to see details in the endoscopic image due to excessive
brightness.
Automatic brightness control:
Automatically adjusts the intensity of the light so that the endoscopic
image will have a constant brightness, even if the distance between the
distal end of the endoscope and the subject changes.
Manual brightness control:
Allows the user to adjust the light intensity manually.
Iris:
This function electrically measures the brightness of an endoscopic image
to obtain a control signal for automatic brightness adjustment.
Freeze:
Creates a stationary view of the endoscopic image.
Release:
Captures an image and sends it to a recording device.
Image enhancement:
An image processing technique that electronically sharpens the edges of
the image.
User qualifications
The operator of this instrument must be a physician or medical personnel under
the supervision of a physician and must have received sufficient training in
clinical endoscopic technique. This manual, therefore, does not explain or
discuss clinical endoscopic procedures.
Instrument compatibility
Refer to the “System chart” in the Appendix to confirm that this instrument is
compatible with the ancillary equipment being used. Using incompatible
equipment can result in patient injury and/or equipment damage.
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VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
Repair and modification
This instrument does not contain any user-serviceable parts. Do not
disassemble, modify or attempt to repair it; patient or user injury and/or
equipment damage can result.
Some problems that appear to be malfunctions may be correctable by referring
to Chapter 7, “Troubleshooting”. If the problem cannot be resolved using the
information in Chapter 7, contact Olympus.
Signal words
The following signal words are used throughout this manual:
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices or potential
equipment damage.
Indicates additional helpful information.
VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
Dangers, warnings
Follow the dangers, warnings given below when handling this instrument. This
information is to be supplemented by the dangers, warnings, cautions and notes
given in each chapter.
•
Strictly adhere to the following precautions. Failure to do so
may place the patient and medical personnel in danger of an
electric shock.
When this equipment is used to examine a patient, do not
allow the metal parts of the endoscope or its accessories
to touch metal parts of other system components. This
instrument is electrically connected to the metal parts of
other system components and such contact may cause
unintended current flow to the patient.
Keep liquids away from all electrical equipment. If liquid
enters the unit, stop the operation of the equipment
immediately and contact Olympus.
Do not prepare, inspect or use this equipment with wet
hands.
•
Never use this instrument in the presence of flammable
substances or in an environment with a high concentration of
oxygen, and keep all flammable gases and liquids away from
this instrument while it is being used. Explosion or fire may
result because this instrument is not explosion-proof
construction.
•
This instrument produces significant heat due to the high
intensity light required for endoscopic procedures. If the distal
end of an endoscope and/or the disconnected end of a light
guide cable touches operating room drapes or other
flammable materials, fire may result.
Never place the distal end of an illuminated endoscope or
light guide cable on an operating room drape or other
flammable material.
Never direct the light emitted from the endoscope and
light guide cable toward operating room drapes or other
flammable material.
Turn this instrument OFF whenever it is not used.
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VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
•
Be sure to prepare another video system to avoid that the
examination must be interrupted due to equipment failure or
malfunction.
•
Do not allow an endo-therapy accessory or other object to fall
through the ventilation grilles or be placed in the output
connector’s hole. This may result in an electric shock or fire.
•
Although the illumination light emitted from the endoscope’s
distal end is required for endoscopic observation and
treatment, inappropriate use may cause damage to living
tissue (e.g., protein denaturation of liver tissue or perforation
of the intestines). Observe the following warnings related to
illumination:
Always set the minimum required brightness. The
brightness of the image on a video monitor may differ
from the actual brightness at the distal end of the
endoscope. The automatic brightness control function can
maintain proper illumination.
Do not prolong observation in close proximity to tissue or
keep the distal end of the endoscope in contact with living
tissue.
When discontinuing the use of the endoscope, be sure to
turn this instrument OFF, so that the endoscope does not
irradiate unnecessary light.
•
If the message “LAMP IS OVER HEATED” is displayed on
the video monitor during operation of the endoscope,
immediately and carefully withdraw the endoscope from the
patient. The lamp will be extinguished automatically 1 minute
after this message is displayed, the endoscopic image
display will be turned OFF, making it impossible to continue
the operation.
•
If the endoscopic image dims during use, blood or mucus
may adhere to the light guide lens on the distal end of the
endoscope. Carefully withdraw the endoscope from the
patient and remove the blood or mucus in order to obtain
optimum illumination and to ensure the safety of the
examination. If you continue to use the endoscope in such a
condition, the temperature at the distal end may rise and
cause mucosal burns. It may also cause patient and/or
operator injury.
VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
•
Do not touch the light guide plug of the endoscope
immediately after removing it from this instrument or the
output connector of this instrument because they are
extremely hot. Otherwise operator and/or patient injury can
result.
•
Do not look directly into the distal end of the endoscope or
the output connector of this instrument while this instrument
is ON. The intense light may cause eye injury.
•
This product may interfere with other medical electronic
equipment used in combination with it. Before use, fully
confirm the compatibility of this instrument and all equipment
to be used.
•
Be sure to follow the instructions given in the instruction
manuals of the endoscope, electrosurgical unit and
electrosurgery-compatible endo-therapy accessory when
performing high frequency treatment. Otherwise, burns may
result due to abnormal current flow.
•
The system should be establish with equipment complied
with relevant EMC standards for safety reason.
•
Equipment which do not comply with EMC standard may
cause interference and its function or performance may be
affected.
•
Portable or mobile phones may influence the medical
electrical equipment by their emitting energy.
•
Do not use a pointed or hard object to press the switches on
the front panel of this instrument. This may break the
switches.
•
Do not handle this instrument roughly, as this may result in
equipment damage or patient and operator injury.
•
Be sure to observe the following points. Otherwise, a failure
in an electrical contact may result in malfunction.
Do not touch the electrical contacts in the video connector
socket of this instrument.
Do not apply excessive force to the connectors.
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VIDEO SYSTEM OTV-SI
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Important Information — Please Read Before Use
Cardiac applications
•
Use only the devices listed in the “System chart” (TYPE CF
APPLIED PART) in the Appendix for endoscopic observation
or treatment of the heart or areas near the heart. Other
combinations of equipment may cause ventricular fibrillation
or seriously affect the cardiac function of the patient.
•
For cardiac applications, never support the endoscope with a
metal surgical arm that is not electrically isolated from the
ground. If not isolated, the endoscope will be connected to
the ground through the surgical arm and bed, and will
conduct unexpected leakage current that may seriously
affect the cardiac function of the patient.
•
The use of medical devices not specifically designed for
cardiac applications may cause ventricular fibrillation or
seriously affect the cardiac function of the patient. As
specified by international standard IEC 60601-1, any
“Applied Part” used for observation or treatment of the heart
or areas near the heart must meet “TYPE CF APPLIED
PART” requirements for low electrical leakage current. When
using metal endoscopes for endoscopic cardiac applications,
the “Applied Part” requirements include all devices directly
connected to the endoscope, such as the light guide cable,
camera head and telescope holder. Each of these devices
must individually meet the “TYPE CF APPLIED PART”
requirements for leakage current limits if they are to be used
for cardiac applications.
•
The OLYMPUS light guide cable and camera head listed in
the “System chart” (TYPE CF APPLIED PART) in the
Appendix as suitable for cardiac applications bear a
mark.
•
The OLYMPUS surgical holder for telescope (SH-1) has an
electrically isolated arm structure that isolates the endoscope
from the ground. This design makes the SH-1 suitable for
cardiac applications.
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Chapter 1 Checking the Package Contents
Chapter 1 Checking the Package
Contents
Match all items in the package with the components shown below. Inspect each
item for damage. If the instrument is damaged, a component is missing or you
have any questions, do not use the instrument; immediately contact Olympus.
SI Spare fuse (MAJ-1242, 2 pcs)
Video system (OTV-SI)
Y/C cable (MH-985)
Power cord
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VIDEO SYSTEM OTV-SI
BNC cable (B) (MB-677)
Instruction manual
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Chapter 2 Nomenclature and Functions
Chapter 2 Nomenclature and Functions
2.1
Symbols and descriptions
Front panel
Power ON
Power OFF
Video connector socket
Connector for light
guide plug
Automatic control
White balance
Automatic/manual
Manual control
Brightness
Lamp
Up
Down
Rear panel
Potential equalization
Serial number
Alternating current
Caution,
refer to instructions.
Fuse
Side panel
Caution,
refer to instructions.
VIDEO SYSTEM OTV-SI
Caution-hot
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Chapter 2 Nomenclature and Functions
2.2
Front panel
1. Power switch
4. White balance switch
5. Auto indicator
2. Video connector socket
3. Output connector
6. Manual indicator
7. Auto/Manual
brightness selector
10. Unlocking lever
9. Lamp selection lever
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VIDEO SYSTEM OTV-SI
8. Brightness control switches
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Chapter 2 Nomenclature and Functions
1. Power switch
This switch is pressed to turn the video system ON or OFF.
2. Video connector socket
The video plug of the videoscope or camera head is connected to this
socket.
3. Output connector
The connector transmits light to the connected videoscope or light guide
cable.
4. White balance switch
This switch is pressed to automatically adjust the white balance.
5. Auto indicator
This indicator lights when the auto brightness control is selected.
6. Manual indicator
This indicator lights when the manual brightness control is selected.
7. Auto/Manual brightness selector
This switch is pressed to select auto or manual brightness control.
8. Brightness control switches
These switches are pressed to set the video brightness level (in auto mode),
or to adjust the light level (in manual mode).
9. Lamp selection lever
The lamp selection lever is moved to change the lamp.
10. Unlocking lever
This lever is pushed down to disconnect the video plug of the videoscope or
camera head.
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Chapter 2 Nomenclature and Functions
2.3
Rear panel
1. Video output terminals
(Y/C terminal)
4. Hard copy terminal
2. Video output terminal
(BNC terminal)
5. VTR remote terminal
6. Keyboard terminal
3. System terminal
7. Fuse box
9. Potential equalization terminal
Ventilation grilles
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VIDEO SYSTEM OTV-SI
8. AC power inlet
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Chapter 2 Nomenclature and Functions
1. Video output terminals (Y/C terminal)
Y/C video signal is transmitted via these terminals.
2. Video output terminal (BNC terminal)
The composite video signal is transmitted via this terminal.
3. System terminal
This terminal is used to service this instrument by OLYMPUS.
4. Hard copy terminal
Communication signals for the color video printer (OEP-3/OEP) are
transmitted via this terminal.
5. VTR remote terminal
The communication signals for the VTR are transmitted via this terminal.
6. Keyboard terminal
Data from the keyboard are transmitted via this terminal.
7. Fuse box
The fuse box protects the video system from electrical surges.
8. AC power inlet
AC power is provided via this inlet.
9. Potential equalization terminal
For safety purposes, this terminal is connected to a potential equalization
busbar of the electrical installation.
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Chapter 2 Nomenclature and Functions
2.4
Side panel
1. Latch
2. Lamp access cover
1. Latch
Pull up to open the lamp access cover.
2. Lamp access cover
Open to replace the lamp.
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Chapter 2 Nomenclature and Functions
2.5
Ancillary equipment
Y/C cable (MH-985)
The cable connects this instrument with the color video monitor.
BNC cable (B) (MB-677)
The cable connects this instrument with the color video monitor.
Power cord
The cable connects this instrument with a wall mains outlet.
SI Spare fuse (MAJ-1242)
The spare fuse is used to replace the original fuse in this instrument if it
blows.
VIDEO SYSTEM OTV-SI
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Chapter 2 Nomenclature and Functions
2.6
Keyboard (optional)
If you need a keyboard, contact Olympus. Use only the Olympus keyboard for
OTV-S7V (MAJ-1124).
1. “Esc” key
6. “F5” key
2. “F1” key
7. “F6” key
3. “F2” key
13. “Delete” key
8. “F7” key
4. “F3” key
9. “F8” key
5. “F4” key
12. “Enter” key
11. “Backspace” key
10. “F9” to “F12” keys
18. Space key
19. Character keys
17. Numeral/symbol keys
16. “Shift” key
16. “Shift” key
15. “”, “” keys
20. “Tab” key
14. “ ”, “” keys
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Chapter 2 Nomenclature and Functions
1. “Esc” key
This key is pressed to exit the menu.
2. “F1” key
•
the menu display
This key is pressed to display the menu.
•
the white balance
The “F1” key and the “Shift” key are pressed simultaneously to adjust
the white balance.
3. “F2” key
•
the display of the patient data, date and time
This key is pressed to display the patient data, date and time.
•
the menu display for the patient data input
The “F2” key and the “Shift” key are pressed simultaneously to display
the menu for in which to input patient data.
4. “F3” key
•
the freeze ON and OFF
This key is pressed to turn the freeze ON and OFF.
•
the menu display for the freeze mode setup
The “F3” and the “Shift” key are pressed simultaneously to display the
menu for the freeze mode setup.
5. “F4” key
This key is pressed to release the image to the OEP-3 or OEP.
6. “F5” key
This key is pressed to switch between record and pause on the VTR.
7. “F6” key
This key is pressed to cycle the image enhancement level through OFF,
LOW, MEDIUM and HIGH.
8. “F7” key
This key is pressed to electrically magnify the image.
9. “F8” key
This key is pressed to display the menu for saving or loading user and
default settings.
10. “F9” to “F12” keys
Not used.
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Chapter 2 Nomenclature and Functions
11. “Backspace” key
•
the backspace
This key is pressed to delete the character one space to the left of the
cursor position.
•
the patient data deletion
The “Backspace” key and the “Shift” key are pressed simultaneously to
delete the patient data displayed on the monitor.
12. “Enter” key
This key is pressed to display the menu bar if it is not displayed on the video
monitor or to execute the selected menu.
13. “Delete” key
•
the deletion
This key is pressed to delete the character at the cursor position.
•
the patient data deletion
The “Delete” key and the “Shift” key are pressed simultaneously to
delete the patient data displayed on the monitor.
14. “ ”, “” keys
These keys are pressed to display the menu bar if it is not displayed on the
video monitor, to execute the selected menu or to change the parameter in
the brackets of some menus.
15. “”, “” keys
These keys are pressed to display the menu bar if it is not displayed on the
video monitor or to select a menu on the monitor.
16. “Shift” key
This key is used in combination with a “Function” key, “Numeral/symbol” key
or “Character” key.
17. Numeral/symbol keys
These keys are pressed to enter numbers and symbols. Pressing one of
these keys and the “Shift” key simultaneously enters the upper symbol.
18. Space key
This key is pressed to insert a space.
19. Character keys
These keys are key is pressed to enter uppercase characters. Press this
key and the “Shift” key simultaneously to enter lowercase characters.
20. “Tab” key
This key is pressed to move to the next item in the character input mode.
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Chapter 2 Nomenclature and Functions
2.7
Menu actions
Display the next menu bar.
NEXT
Display a freeze image on the monitor.
FREEZ
Display the live image on the monitor.
LIVE
Release the image to the color video printer (OEP-3 or OEP).
RELES
Switch between record and pause on the VTR.
VTR
Exit the menu.
EXIT
BRIGHT
Full iris mode is selected.
MES[]
MES[
Adjust the brightness of an image on the monitor.
]
LC[AUTO]
LC[MANU]
W/B
C. BAR
SCOPE
ENH.[ 1]
ZOM[OFF]
ZOM[ON]
ROT[OFF]
ROT[ON]
P. SEL
NO. [ 1]
STORE
Center iris mode is selected.
Automatic brightness control is selected.
Manual brightness control is selected.
Perform automatic white balance.
Display the color bar on the monitor.
Display the endoscopic image on the monitor.
Cycle the image enhancement level through 0 (OFF), 1 (LOW), 2
(MEDIUM) and 3 (HIGH).
A normal size image is displayed on the video monitor.
A magnified image is displayed on the video monitor.
A normal (non-rotated) image is displayed on the video monitor.
A 180 rotated image is displayed on the video monitor.
Display the patient data menu.
This number refers to the patient data entry. Select a number to
save or load patient data. The numbers 0 – 9 are available.
Store the patient data.
HIDE
Hide the patient data, date and time.
SHOW
Show the patient data, date and time.
RETRN
Display the previous menu.
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Chapter 2 Nomenclature and Functions
PRSET
Display the menu bar to save the user setup of the video system or
to load the default or saved user setup.
NO. [ 1]
This number refers to the default or user setup of the video system.
Select a number to save or load default or user setup. The numbers
0 – 4 are available.
SAVE
Save the user setup of the video system.
LOAD
Load the default or saved user setup.
CONFG.
Display the menu for function setting.
ASGN.
Display the menu bar of the remote control switch assignments.
F[ FL ]
Select the FIELD mode of a freeze image.
F[ FM]
Select the FRAME mode of a freeze image.
SET
Save a remote control switch setting.
HUE
Display the hue adjusting menu.
CHROM
RED
Display the red adjusting menu.
BLUE
Display the blue adjusting menu.
DATE
Display the date correcting menu.
TIME
Display the time correcting menu.
[ YMD]
Cycle the date display type through YMD, MDY and DMY.
Y[ 03]
Select a year (02 – 20).
M[ 1]
Select a month (1 – 12).
D[ 1]
Select the day of the month (1 – 31).
H[ 13]
Select the hour of the day (0 – 23).
M[ 07]
Select the minute (00 – 59).
S[ 02]
Select the second (00 – 59).
SET
22
Display the chroma adjusting menu.
Save the date and time.
VIDEO SYSTEM OTV-SI