BenQ BL2420 User Manual

15 How to assemble your monitor hardware
2. Connect the PC video cable.
Do not use both DVI-D cable and D-Sub cable on the same
PC. The only case in which both cables can be used is if they
are connected to two different PCs with appropriate video
systems.
To Connect the D-Sub Cable
Connect the plug of the D-Sub cable (at the end
without the ferrite filter) to the monitor video socket.
Connect the other end of the cable (at the end with the
ferrite filter) to the computer video socket.
Tighten all finger screws to prevent the plugs from
accidently falling out during use.
To Connect the DVI-D Cable
Connect the plug of the DVI-D cable (at the end
without the ferrite filter) to the monitor video socket.
Connect the other end of the cable (at the end with the
ferrite filter) to the computer video socket.
Tighten all finger screws to prevent the plugs from
accidently falling out during use.
Or
To Connect the HDMI Cable
Connect the plug of the HDMI cable to the HDMI port
on the monitor. Connect the other end of the cable to
the HDMI port of a digital output device.
Or

BenQ BL2420 Specifications

General

Panel Type	IPS
Aspect Ratio	16:9
Refresh Rate	60 Hz
Response Time	5 ms (GtG)
Brightness	250 cd/m²
Contrast Ratio	1000:1
Dynamic Contrast Ratio	20, 000, 000:1
VESA Mount	100 x 100 mm
Viewing Angles	178° horizontal / 178° vertical
Color Support	16.7 million colors
Inputs	D-Sub, DVI, HDMI, DisplayPort