EMERSON KJ2222X1-BA1距离扩展器
连接器双USB端口使用行业标准的双4位屏蔽连接器。图A-3显示了双USB连接器的引脚。以太网连接器引脚（J4和J5）以太网10BaseT和100BaseTx连接器的引脚图如图A-4所示。视频连接器引脚视频端口使用标准高密度DB15 SVGA连接器。图A-5显示了引脚键盘和鼠标连接器以及引脚（J7）。键盘和鼠标接口是标准的6针迷你DIN PS/2连接器，如图A-6和表A-2.1所示。输入/输出鼠标数据2输入/输出键盘数据3接地4+5 V 5输出鼠标时钟6输出键盘时钟屏蔽机箱接地*VMIVME-7750包含一条适配器电缆，用于分离键盘和鼠标连接器PMC#1（J2）连接器和引脚PCI夹层卡（PMC）携带与PCI标准相同的信号；然而，PMC标准使用了完全不同的形状因子。表A-4至A-3是PMC接头（J1和J2）的引出线。
Connector
The dual USB port uses an industry standard dual 4 position shielded connector.
Figure A-3 shows the pinout of the dual USB connector.Ethernet Connector Pinout (J4 and J5)
The pinout diagram for the Ethernet 10BaseT and 100BaseTx connector is shown in
Figure A-4.Video Connector Pinout
The video port uses a standard high-density DB15 SVGA connector. Figure A-5
illustrates the pinout Keyboard and Mouse Connectors and Pinout (J7)
The keyboard and mouse connectors are standard 6-pin female mini-DIN PS/2
connectors as shown in Figure A-6 and Table A-2.1 In/Out Mouse Data
2 In/Out Keyboard Data
3 Ground
4 +5 V
5 Out Mouse Clock
6 Out Keyboard Clock
Shield Chassis Ground
*An adapter cable is included with
the VMIVME-7750 to separate the
keyboard and mouse connector PMC #1 (J2) Connector and Pinout
The PCI Mezzanine Card (PMC) carries the same signals as the PCI standard;
however, the PMC standard uses a completely different form factor. Tables A-4
through A-3 are the pinouts for the PMC connectors (J1 and J2).
