Ps/2 Connector; Line-Out And Mic Connector; Remote Switch Signal Connector; At/Atx Sw - JHCTech KMDA-2702 User Manual

2.4.12 PS/2 connector

The KMDA-2702 provides a PS/2 connector which is used to connect keyboard or mouse. Table 2.10 for
pin assignments.
Table 2.12:PS/2 Pin Assignments
Pin
1
2
3

2.4.13 Line-Out and Mic Connector

The KMDA-2702 provides a Line-Out connector and a Mic connector for audio output and input.

2.4.14 Remote Switch signal Connector

For the remote switch signal interface of the switch machine, the terminal of the motherboard coastline is
a 2-pin terminal, as shown below.

2.4.15 AT/ATX SW

The KMDA-2702 provides a AT/ATX SW, which users can set Power-on mode by it. When you dial it at
AT, it means power on by AC Power; When you dial it at ATX, it means power on by Power button.
Figure 2.25
Signal
KB_DAT
MS_DAT
GND
Figure 2.26
Table 2.13: Remote Switch Pin Assignments
Pin\Type Signal
1 PWR_BTN
2 GND
Pin Signal
4 VCC
5 KB_CLK
6 MS_CLK
22
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