ViewSonic VE710b-1 Service Manual page 18

3. ELECTRICAL SPECIFICATIONS
3.1 Standard conditions
3.2 POWER
3.2.1 Power supply
3.2.2 Power Management
3.3 Acceptable timing
If the timing is within following specification, this LCD display can automatically function with a certain
position.
Horizontal: Sync frequency: 30~81 kHz
Vertical: Sync frequency: 56~85Hz (1280x1024,75Hz)
3.4 Signal level and input impedance
3.4.1 Video Signal level: 0.7Vp-p Video signal.
3.4.2 Sync Signal level
H/V Separate: TTL level
3.4.3 Input impedance
Analog video input: 75 ohm
Sync input: > 1 k ohm
4. SIGNAL CABLE: Signal cable with Mini D-Sub 15P connectors at both ends. Length: 1.8 meter.
ViewSonic Corporation
Display Area 338x 270 mm
Video Signal 0.7Vpp
Contrast 70%
Brightness Max.
Ambient 20 +/- 5 °C
Input AC
Warming up > 30 min
Display 1280 x 1024
Input voltage
Power frequency
Input current
Inrush current
Power consumption
Output
State Power
On 45Watts
Standby < 1Watts
Off <1Watts
15
100~240Vac
50~60Hz
<1.5Arms@90Vac
<0.75Arms@240Vac
90A(Max) at 230Vac(cold start)
50W(typical);40Watts(Max)
@0-3.0A load 12Vdc +/-5%
Indicator
Green
Amber
Off
Confidential - Do Not Copy
VE710b/s-1