Serial Ports (Com1 & Com2); Dc-In Connector; Dc-In Connector; Ps/2 Mouse Port - Cybernet ZPC-GX31 User Manual

2.3.3 Serial Ports (COM1 & COM2)
Connect a serial device such as a mouse or modem to the 9-pin serial ports.
2.3.4

DC-IN Connector

Connect the External Power Supply here.
2.3.5

PS/2 Mouse Port

Connect a PS/2 mouse to the green 6-pin mini DIN connector. The system will
automatically assign the correct IRQ address to the PS/2 mouse if one is connected.
2.3.6

PS/2 Keyboard or POS Port

Connect a PS/2 keyboard or a POS device to the purple mini DIN connector. An
adapter must be used to connect a standard AT size (large DIN) connector.
2.3.7

Universal Serial Bus Ports

You can connect four USB devices from the Universal Serial Bus Ports. The four
USB 2.0 ports have a transfer rate up to 480Mbps and have an integrated 2 UHCI host
controller for full-speed (11Mbps) and low-speed (1.5Mbps) USB devices.
Figure 7 PS/2 Mouse Port ♦ PS/2 Keyboard or POS Port ♦ USB Ports
S y s t e m O v e r v i e w
Figure 6 Serial Ports and DC-IN Connector
ZPC-GX31 User Guide
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