ViewSonic A91f+-1, Руководство по обслуживанию

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4. ELECTRICAL SPECIFICATION
A. ELECTRICAL SPECIFICATION
4.1 STANDARD CONDITION OF MEASUREMENT
4.1.1 BRIGHTNESS – 50% FACTORY SHIPMENT CONDITION
4.1.2 CONTRAST – 100% FACTORY SHIPMENT CONDITION MAX
4.1.3 OTHER SW – FACTORY SHIPMENT CONDITION
4.1.4 BACKGROUND COLOR – BLACK
4.1.5 BRIGHTNESS 30 FL FULL WHITE
4.1.6 TEMPERATURE 0~40
°
C HUMIDITY 5 ~ 90% NON-CONDENSING
4.1.7 POWER INPUT –AC 90~264V 50HZ / 60HZ
4.1.8 TERRESTRIAL MAGNETIC FIELD – NORTHERN HEMISPHERE MAGNETIC FIELD
4.1.9 WARM UP TIME – START TESTING 30 MINUTES OR MORE AFTER POWER ON
4.1.10 TIMING CHART – REFER TO ITEM 7.2.
4.1.11 AMBIENT LIGHTING ENVIRONMENT – 400 TO 600 LUX
4.1.12 CRT FACE TO EAST
4.2 CRT SPECIFICATION
ITEM SPEC
SIZE 19”
DIAGONAL 18”
DEFLECTION
90
°
PERSISTENCE MEDIUM SHORT
PHOSPHOR
PITCH
0.25mm
MASK TYPE SHADOW MASK FLAT
FACE PLATE ANTI- REFLECTIVE, ANTI-STATIC
CRT
SDI/M46QCK761X214
LPD/M46QEF903X21
4.3 POWER SAVING
4.3.1 POWER SAVING
HORIZONTAL
SYNC.
VERTICAL SYNC.
POWER
CONSUMPTION
OSD INDICATOR POWER
LED
RECOVERY TIME
YES YES < 100 W NORMAL GREEN N/A
NO YES < 5W POWER SAVING AMBER 10 SEC
YES NO < 5W POWER SAVING AMBER 10 SEC
NO NO < 5 W POWER SAVING AMBER 10 SEC
< 29 KHZ OR
> 87KHZ
< 49 HZ OR
>181 HZ
< 5W FREQUENCY OVER
RANGE
AMBER
10 SEC
5
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nfidential - Do Not Copy A91f+-1