BenQ G2420HD - Video Performance; Scan Range; Plug & Play DDC2 B DDC-CI Support

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3.1.2.3 Video performance
Item Condition Spec OK N.A Remark
Max. support Pixel rate 170 MHz

Both for analog and
digital inputs
Max. Resolution 1920x1080@60

Both for analog and
digital inputs
Rise time + Fall time
<5.89 ns
(50% of minimum pixel
clock period)

1920 x 1080 @
60Hz
(max. support
timing)
Settling Time after
overshoot /undershoot
< 5% final full-scale
value

Refer to VESA
VSIS Standard
V1R1
Overshoot/Undershoot
< 12% of step function
voltage level over the
full voltage range

Refer to VESA
VSIS Standard
V1R1
3.1.2.4 Scan range
Item Condition Spec OK N.A Remark
Horizontal 24-83 KHz

Vertical 50-76 Hz

3.1.2.5 Plug & Play DDC2B DDC-CI Support
Item Condition Spec OK N.A Remark
DDC channel type DDC2B

EDID Version 1.3

Refer to BenQ LS
EDID definition.
DDC-CI Version 1.1 or Later

Refer to BenQ
DDCCI requirement
definition.