Acer P244W User Manual - Page 17

Connecting the docking device (for selected models), Display Data Channel (DDC) - resolution

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5 Connecting the docking device (for selected models) English Locate the docking device connector on the rear panel and connect it to the dock. Display Data Channel (DDC) To make installation easier, so long as your system supports the DDC protocol, the monitor is able to plug-and-play. The DDC is a communication protocol through which the monitor automatically informs the host system about its capabilities; for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard. Connector pin assignment 15-pin color display signal cable 1 5 6 10 11 15 PIN No. Description 1 Red 2 Green 3 Blue 4 Monitor ground 5 DDC-return 6 R-ground 7 G-ground 8 B-ground PIN No. Description 9 +5 V 10 Logic ground 11 Monitor ground 12 DDC-serial data 13 H-sync 14 V-sync 15 DDC-serial clock

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5
English
Connecting the docking device
(for selected models)
Locate the docking device connector on the rear panel and connect it to the
dock.
Display Data Channel (DDC)
To make installation easier, so long as your system supports the DDC protocol,
the monitor is able to plug-and-play. The DDC is a communication protocol
through which the monitor automatically informs the host system about its
capabilities; for example, supported resolutions and corresponding timing. The
monitor supports the DDC2B standard.
Connector pin assignment
15-pin color display signal cable
PIN No.
Description
PIN No.
Description
1
Red
9
+5 V
2
Green
10
Logic ground
3
Blue
11
Monitor ground
4
Monitor ground
12
DDC-serial data
5
DDC-return
13
H-sync
6
R-ground
14
V-sync
7
G-ground
15
DDC-serial clock
8
B-ground
1
5
6
10
11
15