ViewSonic Corporation Confidential - Do Not Copy VG2230wm-1
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2.2 GENERAL SPECIFICATION
Test Resolution & Frequency 1680x1050 @ 60Hz
Test Image Size Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 70%, Brightness = 100%
2.3 VIDEO INTERFACE
Input Connector (refer the Appendix A) Analog = DB-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 Pin out Refer to Appendix A; Compliant DDC/2B
Video Signals
Video RGB (Analog)
Separate Sync / Composite Sync / SOG
TMDS (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/2B Compliant with version 3
Sync Compatibility Separate Sync / Composite Sync / SOG
Video Compatibility
Shall be compatible with all PC type computers, Macintosh
computers, and after market video cards
Resolution Compatibility Refer to Segment 4-5
Exclusions Not compatible with interlaced video
2.4 POWER SUPPLY
Internal Power Supply HJC H0AU032001
Input Voltage Range 90 to 264 VAC
Input Frequency Range 47 to 63 Hertz
Short Circuit Protection Output can be shorted without damage
Over Current Protection 5.0 A typical at 12.0 VDC
Leakage Current 3.5mA (Max) at 254VAC / 60Hz
Efficiency (at 115VAC Full Load) Typical: 80%
Minimum: 75%
Fuse Internal and not user replaceable
Power Output 38 Watts (typ)
Ripple and Noise
Ripple: <3%
Noise: <1%
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