Connections; Wiring Diagram; Connecting A Personal Computer - NEC BT421 User Manual

Connections

NOTE: Do not connect or disconnect cables when turning on the monitor's main power or other external equipment's power,
as this may result in a loss of the monitor image.
Before making connections:
* First turn off the power of all the attached equipment and make connections.
* Refer to the user's manual included with each separate piece of equipment.

Wiring Diagram

Second monitor*
Computer (DVI-D)
Computer (DVI-D)
*: Multiple monitors that are daisy-chained have a limit to the connectable monitors.

Connecting a Personal Computer

Connecting your computer to your LCD monitor will enable you to reproduce your computer's video signal output.
Some display cards may not be able to support the required resolution for proper image reproduction.
Your LCD monitor shows proper image by adjusting the factory preset timing signal automatically.
<Typical factory preset signal timing>
Scanning frequency
Resolution
Horizontal
640 x 480 31.5 kHz
800 x 600 37.9 kHz
1024 x 768 48.4 kHz
1280 x 720 45.0 kHz
1280 x 768 47.8 kHz
1280 x 800 49.7 kHz
1280 x 1024 64 kHz
1360 x 768 47.7 kHz
1366 x 768 47.7 kHz
1400 x 1050 65.3 kHz
1440 x 900 55.9 kHz
1600 x 1200 75.0 kHz
1680 x 1050 65.3 kHz
1920 x 480* 29.9 kHz
1
1920 x 540 33.6 kHz
1920 x 960 59.7 kHz
1920 x 1080 67.5 kHz
1920 x 1200 74.6 kHz
*1: Recommended resolution.
DVI OUT
Vertical
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
English-13
DVI1 DVI2
Solid lines = video signal