ViewSonic VA702B Service Manual - Page 8

ViewSonic Corporation - resolution

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GENERAL specification Test Resolution & Frequency Test Image Size Contrast and Brightness Controls 1280x1024 @ 60Hz Full Size Factory Default: Contrast = 70%, Brightness = 100% VIDEO INTERFACE Analog Input Connector Video Cable Strain Relief Video Cable Connector DB-15 Pin out Video Signals Video Impedance Maximum PC Video Signal Maximum Mac Video Signal Sync Signals DDC 1/2B Sync Compatibility Video Compatibility Resolution Compatibility Exclusions DB-15 (Analog), refer the appendix A Equal to twice the weight of the monitor for five minutes Compliant DDC 1/2B Video RGB (Analog) - Separate 75 Ohms (Analog) 950 mV with no damage to monitor 1250 mV with no damage to monitor LVDS Compliant with Revision 1.3 Separate Sync Shall be compatible with all PC type computers, Macintosh computers, and after market video cards 640 x 350, 640 x 480, 720 x 400 (640 x 400*), 800 x 600, 832 x 624, 1024 x 768, 1152 x 870, 1280 x 720, 1280 x 1024 Not compatible with interlaced video ViewSonic Corporation Confidential - Do Not Copy 5 VA702-1_VA702b-1

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ViewSonic Corporation
Confidential - Do Not Copy
VA702-1_VA702b-1
5
GENERAL specification
Test Resolution & Frequency
1280x1024 @ 60Hz
Test Image Size
Full Size
Contrast and Brightness Controls
Factory Default:
Contrast = 70%, Brightness = 100%
VIDEO INTERFACE
Analog Input Connector
DB-15 (Analog), refer the appendix A
Video Cable Strain Relief
Equal to twice the weight of the monitor for
five minutes
Video Cable Connector DB-15 Pin out
Compliant DDC 1/2B
Video Signals
Video RGB (Analog) - Separate
Video Impedance
75 Ohms (Analog)
Maximum PC Video Signal
950 mV with no damage to monitor
Maximum Mac Video Signal
1250 mV with no damage to monitor
Sync Signals
LVDS
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,
1152 x 870, 1280 x 720, 1280 x 1024
Exclusions
Not compatible with interlaced video