ViewSonic VP2650WB Service Manual page 9

GENERAL specification
Test Resolution & Frequency
Test Image Size
Contrast and Brightness Controls
VIDEO INTERFACE
Input Connector (refer the Appendix A)
Default Input Connector
Video Cable Strain Relief
Video Cable Connector Pin out
Video Signals
Video Impedance
Maximum PC Video Signal
Maximum Mac Video Signal
Sync Signals
DDC/2B
DDC/CI
Digital link protection
Sync Compatibility
Video Compatibility
Resolution Compatibility
Exclusions
USB INTERFACE
Connector
Power Source
Power saving function
ViewSonic Corporation
Up stream:
USB B type female connector x1
Down stream
USB A type female connector x4
5Vdc (internal power board; refer to segment 4.4)
The USB function shall keep working under power saving mode as below,
1920 x 1200 @ 60Hz
Full Size
Factory Default:
Contrast = 70%, Brightness = 100%
Analog = DB-15 (Analog)
Digital = DVI-D (Digital)
Defaults to the first detected input
Equal to twice the weight of the monitor for five minutes
Refer to Appendix A;
Compliant DDC/2B and DDC/CI
Video RGB (Analog)
Separate Sync / Composite Sync / SOG
TMDS (Digital)
75 Ohms (Analog), 100 Ohms (Digital)
950 mV with no damage to monitor
1250 mV with no damage to monitor
TTL
Compliant with version 1.3;
The DDC communication shall not interrupt when power
off.
Compliant with Revision 1.1;
The DDC communication shall not interrupt when power
off.
HDCP
Separate Sync / Composite Sync / SOG
Shall be compatible with all PC type computers,
Macintosh computers, and after market video cards
Refer to Segment 4-5
Not compatible with interlaced video
6
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