Acer ET322QK User Manual - Page 15
Display Data Channel DDC
 |
View all Acer ET322QK manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 15 highlights
English 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. 20-pin color display signal cable PIN No. Description 1 ML_Lane 0+ 3 ML_Lane 05 GND 7 ML_Lane 2+ 9 ML_Lane 211 GND 13 KONFIG1 15 AUX CH+ 17 AUX CH19 Return PIN No. Description 2 GND 4 ML_Lane 1+ 6 ML_Lane 18 GND 10 ML_Lane 3+ 12 ML_Lane 314 CONFIG2 16 GND 18 Hot Plug 20 DP_PWR
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10 -
11 -
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19 -
20 -
21
-
22
-
23
-
24
-
25
-
26
-
27
 |
 |
English
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.
20-pin color display signal cable
PIN No.
Description
PIN No.
Description
1
ML_Lane 0+
2
GND
3
ML_Lane 0-
4
ML_Lane 1+
5
GND
6
ML_Lane 1-
7
ML_Lane 2+
8
GND
9
ML_Lane 2-
10
ML_Lane 3+
11
GND
12
ML_Lane 3-
13
KONFIG1
14
CONFIG2
15
AUX CH+
16
GND
17
AUX CH-
18
Hot Plug
19
Return
20
DP_PWR