19 Inch Color LCD Display MODEL 1926A-1AN Technical Manual Rev 1

TABLE OF CONTENTS 1. Revision History• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1 2. Equipment Symbols• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 2 3. Safety Precautions• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 6 4. EMC Table• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 9 5. Connection Method• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 15 6. Adjustment Method• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 19 7. Compatible Signals• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 28 8. Specifications• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 31 9. Cleaning Instruction• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 32 10. FCC Information• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 33

Revision History The revision changes with related comments each time the document is updated.

Revision 1

Comment Initial release of this document

RMF NO.: DOC1765836

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Equipment Symbols Electrical and electronic equipment symbols

p u w v i FRONT

y p 2

Alternating current.

Atmospheric pressure limitations.

Date of manufacture. This symbol indicates the date of manufacture of this device. The first four digits identify the year, the following two digits identify the month, and the last two digits identify the day.

European Union Declaration of Conformity.

FCC. USA only. Complies with applicable US government (Federal Communications Commission) radio-frequency interference regulations.

Fragile. Handle with care.

Indicates front.

Humidity limitations.

Keep dry. Protect from rain.

Eurasian Economic Union countries only. Eurasian Conformity mark. Conformity to applicable technical regulations of Customs Union.

Device hardware version.

Every device has a unique marking for identification. The UDI marking appears on the device label

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[ 7

Catalogue or orderable part number.

Recycled materials or may be recycled.

Device serial number.

Stacking limit by number.

Temperature limitations.

e

Underwriters Laboratories product certification mark.

This way up.

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This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately. Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your equipment

The LCD display complies with the China Compulsory Certification (GB4943.1-2001, GB9254-2008, GB17625 1-2012). CCC China only.

k h g f

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NOTE: The following symbols (required by China law only) are representative of what you may see on your equipment. The number in the symbol indicates the EFUP period in years, as explained below. Check the symbol on your equipment for its EFUP period.This symbol indicates the product contains hazardous materials in excess of the limits established by the Chinese standard (January 2016): GB/T 26572 Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products. The number in the symbol is the Environment-friendly User Period (EFUP), which indicates the period during which the hazardous substances or elements contained in electronic information products will not leak or mutate under normal operating conditions so that the use of such electronic information products will not result in any severe environmental pollution, any bodily injury or damage to any assets. The unit of the period is “Year”. In order to maintain the declared EFUP, the product shall be operated normally according to the instructions and environmental conditions as defined in the product manual, and periodic maintenance schedules specified in Product Maintenance Procedures shall be followed strictly. Consumables or certain parts may have their own label with an EFUP value less than the product. Periodic replacement of those consumables or parts to maintain the declared EFUP shall be done in accordance with the Product Maintenance Procedures. This product must not be disposed of as unsorted municipal waste, and must be collected separately and handled properly after decommissioning.

Follow instructions for use.

ON. Power connection to the mains. Standby or power indicator.

Power OFF. ATTENTION: Consult accompanying documents.

Equipotentiality. Connect device to a potential equalization conductor.

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Safety Precautions ● Make sure to carefully read the User Manual that accompanies the patient display prior to using this display to ensure proper operation of the devices. ● Note that, excluding those cases where a responsibility for legal compensation is recognized, the manufacturer shall bear absolutely no responsibility for damage to this product by a customer or a third party that results in improper use from the ignoring of the contents entered in this Technical Manual. ● Follow the instructions below for safe use of the LCD Display. - To avoid electric shock, do not attempt to remove any cover or touch the inside of the LCD Display. Only a qualified service technician should open the LCD Display case. - Do not insert metal objects or spill liquid into the LCD Display through cabinet slots. They may cause accidental fire, electric shock or failure. In case a foreign object was inserted or water has penetrated, unplug the AC cable and have the LCD Display serviced. - Do not cover or block the vent holes in the case. - Disconnect the power plug from the AC outlet if you will not use it for an indefinite period of time. - Do not apply pressure to the screen. The LCD Display is very delicate. ● No modification of this equipment is allowed. Safe use of the equipment cannot be guaranteed if unauthorized modifications are made to the display. ● If this equipment is modified, appropriate inspection and testing must be conducted to ensure continued safe use of the equipment. ● OPERATOR must not touch the enclosure and PATIENT simultaneously. ● Do not connect to multiple socket outlets. ● To avoid the risk of electric shock this equipment must only be connected to a supply mains with protective earth. ● If your LCD Display uses an AC/DC Adapter: Only use the Adapter, which accompanied this device. Use of another AC/DC Adapter may cause a malfunction or electrical shock or fire hazard. ● If your LCD Display does not operate normally. In particular, if there are any unusual sounds or smells coming from it-unplug the AC cable immediately and contact the manufacturer, or authorized service center.

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●POWER SUPPLY. The device must be connected to a properly installed power outlet with protective earth contacts only. If the integrity of the protective earth conductors is in doubt, disconnect the LCD Display from the power line and use it with the battery option if available). If the installation does not provide for a protective earth conductor, disconnect the LCD Display from the power line. All devices in a system must be connected to the same power supply circuit. Devices which are not connected to the same circuit must be electrically isolated when operated. ●GE is responsible for the effects on safety, readability, and performance of the equipment only if: - Assembly operations, extensions, readjustments, modifications, servicing, or repairs are carried out by authorized service personnel. - The electrical installation of the relevant room complies with the requirements of the appropriate regulations. - The equipment is used in accordance with the instructions for use of the patient display and this Technical manual. ●Grounding reliability can only be achieved when the equipment is connected to an equivalent receptacle marked “Hospital Only” or “Hospital Grade”. ●DO NOT position the LCD Display so that it is difficult to operate or to connect and disconnect the AC power cord. ●DO NOT touch the patient simultaneously with connection or disconnection of cables. ●Installation and OSD adjusting should only be carried by manufacturer trained and authorized personnel.

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I CLASSIFICATION

Class I : No applied parts Protection against harmful ingress of water is IPX1 Not suitable for use in the presence of flammable anesthetics or oxygen. Mode of operation: Continuous.

II External Equipment External equipment intended for connection to signal input / output or other connectors, shall comply with IEC 60601-1 for medical electrical equipment. In addition, all such combination systems shall comply with the standard IEC 60601-1-1, Safety requirements for medical electrical systems. Equipment not complying with IEC 60601-1 shall be kept outside the patient environment, as defined in the systems standard.

III Intended Use The equipment is intended to be used as a component of a medical patient monitoring system for infant or adults by professional physician. The display shall be classified as NON-LIFE SUPPORTING.

IV Operating Principle The single device output analog signals through ADC element (Analog Digital Convert) conversion to become a digital signal and the video signal is via Video Decorder conversion. I t has become the same digital signal, these signals via Scaler IC as zoom in or out action and digital image processing, then through the cable line transmission LVDS signals to one of the LCD module. The last by the clock controller (Timing Controller, TCON), the clock signal is transmitted to the drive IC on the panel and turn on Backlight for LCD module light source by Scaler control.

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EMC Table EMC Table Guidance and manufacturer’s declaration-electromagnetic immunity for all EQUIPMENT AND SYSTEMS Guidance and manufacturer’s declaration-electromagnetic emissions The LCD display for Healthcare Applications is intended for use in the electromagnetic environment specified below. The customer or the user of the LCD display for Healthcare Applications should assure that it is used in such an environment. Emissions test

Compliance

Electromagnetic environment-guidelines

RF emissions

Group 1

The LCD display for Healthcare Applications uses RF

CISPR 11

energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.

RF emissions

Class A

CISPR 11 Harmonics

The LCD display for Healthcare Applications is suitable for use in all establishments other than domestic and

Class D

those directly connected to a low voltage power supply network which supplies buildings used for domestic purposes.

emissions IEC 61000-3-2 Voltage

Complies

fluctuations/flicker emissions IEC 61000-3-3

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Guidance and manufacturer’s declaration-electromagnetic immunity for all EQUIPMENT AND SYSTEMS Guidance and manufacturer’s declaration-electromagnetic immunity The LCD display for Healthcare Applications is intended for use in the electromagnetic environment specified below. The customer, or the user of the LCD display for Healthcare Applications, should assure that it is used in such an environment. Immunity Test

IEC 60601

Compliance Level Electromagnetic Environment -

Level

Guidelines

Electrostatic

± 8 kV contact

± 8 kV contact

Floors should be wood, concrete

Discharge (ESD)

± 15 kV air

± 15 kV air

or ceramic tile. If floors are

IEC 61000-4-2

covered with synthetic material, the relative humidity should be at least 30%.

Electrical Fast

± 2 kV for power

± 2 kV for power

Mains power quality should be

Transient/Burst

supply lines

supply lines

that of a typical commercial or

IEC 61000-4-4

± 1 kV for

± 1 kV for

hospital environment.

input/output lines input/output Lines Surge

± 1 kVline(s) to

±1kVline(s)to

Mains power quality should be

IEC 61000-4-5

line(s)

line(s)

that of a typical commercial or

± 2 kV line(s) to

± 2 kV line(s) to

hospital environment.

earth

earth

Voltage Dips, Short <5% UT

<5% UT

Mains power quality should be

Interruption and

(>95% dip in UT) (>95% dip in UT)

that of a typical commercial or

Voltage Variations

for 0.5 cycle

for 0.5 cycle

hospital environment.

on Power Supply

40% UT

40% UT

If the user of the LCD display for

Input Lines

(60% dip in UT)

(60 % dip in UT)

Healthcare Applications requires

IEC 61000-4-11

for 5 cycles

for 5 cycles

continued operation during power

70% UT

70% UT

mains interruptions, It is

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Power Frequency

(30% dip in UT)

(30% dip in UT)

recommended that the LCD

for 25 cycles

for 25 cycles

display for Healthcare

<5% UT

<5% UT

Applications be powered from an

(>95% dip in UT) (>95% dip in UT)

uninterruptible power supply or a

for 250 cycles

for 250 cycles

battery.

3 A/m

3 A/m

Power frequency magnetic fields

(50/60 Hz)

should be at levels characteristic

Magnetic Field

of a typical location in a typical

IEC 61000-4-8

commercial or hospital environment.

NOTE UT is the A.C. mains voltage prior to application of the test level.

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Guidance and manufacturer’s declaration-electromagnetic immunity for all EQUIPMENT AND SYSTEMS that are not LIFE-SUPPORTING The LCD display for Healthcare Applications is intended for use in the electromagnetic environment specified below. The user of the LCD display for Healthcare Applications should assure that it is used in such an environment. Immunity Test

IEC 60601 Test Compliance Electromagnetic Environment-Guidelines Level

Level Portable and mobile RF communications equipment should be used no closer to any part of the LCD display for Healthcare Applications and should assure that it is used in such an environment,

including

cables,

than

the

recommended separation distance calculated from the equation applicable to the frequency of the

transmitter.

Recommended

separation

distance

Conducted RF Radiated RF IEC 61000-4-3

3 Vrms

80MHz to 800 MHz

3 V/m

3 Vrms

80 MHz to 2.5

3 Vrms

GHz

800 MHz to 2.5GHz where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in metres(m) Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey*1, should be less than the compliance level in each frequency range*2. Interference may occur in the vicinity of equipment marked with the following symbol:

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* 1: At 80 MHz and 800 MHz, the higher frequency range applies. * 2: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people. 1.Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the LCD display for Healthcare Applications is used exceeds the applicable RF compliance level above, the LCD display for Healthcare Applications should be observed to verify normal operation. If abnormal performance is observed, additional measures may be n ecessary, such as reorienting or relocating the LCD display for Healthcare Applications. 2.Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 Vrms.

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Recommended separation distances between portable and mobile RF communications equipment and the LCD display for Healthcare Applications for all EQUIPTMENT AND SYSTEMS that are not LIFE-SUPPORTING The LCD display for Healthcare Applications is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the LCD display for Healthcare Applications can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications (equipment) and the LCD display for Healthcare Applications as recommended below according to the maximum output power of the communications equipment. Rated Maximum Output Power of

Separation Distance According to Frequency of Transmitter 150 kHz to 80 MHz

80MHzto800MHz

800MHz to 2.5 GHz

0.01

0.12

0.12

0.23

0.1

0.37

0.37

0.74

1

1.2

1.2

2.3

10

3.7

3.7

7.4

100

12

12

23

Transmitter (W)

For transmitters rated at a maximum output power not listed above, the recommended separation distanced in metres (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.

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Connection Method 1.Connect the AC power cord

provided into the display's power input. Then, connect the plug into an outlet.

Note

When connecting the AC power cable, do not forget to install the cable supplied in the accessory box.

Main Power Supply Switch

To power outlet

Power cord (Accessory)

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3.Connect the signal cable (for SYSTEM input).

Connect the DVI-I connector of the display and the digital output of the system with the provided DVI-D to DVI-D cable. Do not forget to tighten the screws of the cable. The display is shipped with the default input selected to DVI-D. The user can also select the DVI-A option if necessary. If the NO SYNC message appears, the wrong input signal is selected. Please check the video input and change the source input. See Page 23 for details (OSD Source Select Menu).

OSD knob

Digital output of SYSTEM

Analog output of SYSTEM

Use the display's DVI-I connector to make this connection. Do not forget to tighten the screws of the cable. See Page 23 for details (OSD Source Select Menu).

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4. Connect USB Cable.

Connect the system's USB TYPE A port and the displays USB TYPE B port with the provided USB cable. Downstream ports shall be used for accessories such as a mouse, keyboard, barcode scanner or a remote input device. Such accessories are permitted to be connected directly to the USB downstream port of this display.

To USB Downstream port TYPE A To USB Upstream port TYPE B

Note:

When connecting the USB Cables do not forget to install the USB Cable Holder, as supplied in the accessory box.

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5. Potential Equalization Connector Display is equipped with an equipotential connector.

Equipotential cable

6. Wall (Ceiling) VESA mounting the display. If you intend to mount the display on the wall (ceiling), we strongly recommend that you use only UL approved wall (ceiling) mount kits with attached M4*12 mm screws that can hold more than the display weight, and that you ensure it is securely and safely installed. (VESA mounting for 75 mm x 75 mm and 100 mm x 100mm). If you use a non-UL approved wall (ceiling) mount kit, there is a safety risk that the display may fall from the wall (ceiling) due to an improper attachment through the use of wrong length screws. Refer to GE manuals CARESCAPE monitors' user's manual and supplemental information manual and to the CARESCAPE Modular Monitors Mounting Solutions for more information on approved mounting solutions and hazards associated with improper mounting.

Note: All units are shipped with pre attached 75 mm x 75 mm VESA Plate.

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