ViewSonic Corporation Confidential - Do Not Copy
5
2.2 GENERAL specification
Test Resolution & Frequency “1400 X 1050” @ 60Hz
Test Image Size Full Size
Contrast and Brightness Controls Factory Default
2.3 VIDEO INTERFACE
Input Connector(refer the appendix A) Analog : D-sub 15 ,
Digital: DVI-D
Default Input Connector Defaults to the first detected input
Video Cable Strain Relief Equal to twice the weight of the monitor for five minutes
Video Cable Connector DB-15 Pin out Compliant DDC 2B
Video Signals
1. Video RGB (Analog): Separate
2. DVI (Digital)
Video Impedance 75 Ohms (Analog), 100 Ohms (Digital)
Maximum PC Video Signal 950 mV with no damage to monitor
Maximum Mac Video Signal 1250 mV with no damage to monitor
Sync Signals TTL
DDC 1/2B Compliant with Revision 1.3
Sync Compatibility Separate Sync
Video Compatibility
Shall be compatible with all PC type computers, Macintosh
computers, and after market video cards
Resolution Compatibility
640 x 350, 640 x 480, 720 x 400 * (640 x 400*) 800 x 600, 832 x
624, 1024 x 768, 1152x864,1280X960,1280x1024, 1400x1050
* The image vertical size might not be full screen.
But the image vertical position should be at the center
Exclusions Not compatible with interlaced video
2.4 POWER SUPPLY
Internal Power Supply Part Number: DAC-12M033 AF(DELTA)
Input Voltage Range
90 to 264 VAC
Input Frequency Range
47.5 to 63 Hertz
Short Circuit Protection
OUTPUT CAN BE SHORTED WITHOUT DAMAGE
Over Current Protection
N/A
Leakage Current
3.5MA (MAX) AT 254VAC / 60HZ
Efficiency 80 % TYPICAL AT 115VAC FULL LOAD
Fuse
INTERNAL AND NOT USER REPLACEABLE
Power Dissipation
50 WATTS (TYP)
Max Input AC Current
1.0ARMS @ 90VAC, 0.8 ARMS @180VAC
Inrush Current (Cold Start) 30 A @ 120VAC, 60 A(MAX) @220VAC
Power Supply Cold Start
SHALL START AND FUNCTION PROPERLY WHEN UNDER
FULL LOAD, WITH ALL COMBINATIONS OF INPUT VOLTAGE,
INPUT FREQUENCY, AND OPERATING TEMPERATURE
VG2030m-1
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