Acer PREDATOR X34 User Manual - Page 19
Display Data Channel (DDC), ML_Lane 0, CONFIG1, AUX CH, Hot Plug, Return, DP_PWR
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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. 1 3 5 7 9 11 13 15 17 19 Description ML_Lane 0+ ML_Lane 0GND ML_Lane 2+ ML_Lane 2GND CONFIG1 AUX CH+ AUX CHReturn PIN No. 2 4 6 8 10 12 14 16 18 20 Description GND ML_Lane 1+ ML_Lane 1GND ML_Lane 3+ ML_Lane 3CONFIG2 GND Hot Plug DP_PWR 9 X34 User Guide English
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X34 User Guide English
9
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
PI± ±o.
Description
PI± ±o.
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
CONFIG1
14
CONFIG2
15
AUX CH+
16
GND
17
AUX CH-
18
Hot Plug
19
Return
20
DP_PWR