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4
ViewSonic Corporation
Confidential - Do Not Copy
VE1920wmb-2
VIDEO INTERFACE
Analog Input Connector
DB-15 (Analog), refer the appendix A
Digital Input Connector
DVI-D (Digital) ,refer the appendix B
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)
2.
DVI (Digital)
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
TTL
DDC 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 864, 1280 x 768, 1280 x 960, 1280 x 1024, 1440 x
900
* 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
POWER SUPPLY
Power Supply (Adapter)
Part Number: 27-D003247
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
FUSE 3.15A TYPICAL AT 250 VAC
Leakage Current
75 MA (MAX) AT 240VAC / 50HZ
Efficiency
80 % TYPICAL AT 100VAC @60HZ
Fuse
INTERNAL AND NOT USER REPLACEABLE
Power Dissipation
32W(typ)
Max Input AC Current
1.6 ARMS @ nominal RANGE
Inrush Current (Cold Start)
80 A @ 240VAC , 50HZ
Power Supply Cold Start
SHALL START AND FUNCTION PROPERLY WHEN UNDER
FULL LOAD, WITH ALL COMBINATIONS OF INPUT VOLTAGE,
INPUT FREQUENCY, AND OPERATING TEMPERATURE
Power Supply Transient Immunity
SHALL BE ABLE TO WITHSTAND AN EN61000-4-4 ±2KV
TRANSIENT TEST WITH NO DAMAGE
Power Supply Line Surge Immunity
Shall be able to withstand ±2KV (L-L) and ±2.3KV (L-PE) with no
damage
Power Supply Missing Cycle Immunity
Shall be able to function properly, without reset or visible screen
artifacts, when ½ cycle of AC power is randomly missing at nominal
input
Power Supply Acoustics
The power supply shall not produce audible noise that would be
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