Instruction manual

HDE-3000 - 13 -
2.3 Rear Panel CPU board Connections
1. Com Port 1 & 2 is a DB9 RS-232 serial interface connector. When optional
internal modem(s) is installed, com port(s) will not be available.
2. VGA output connector. All on-screen menus and status screens appear at the
VGA output. This on-screen menus and status screens can be monitored from
another PC via network, so you do not need a VGA monitor attached to the unit,
however, you will need a VGA monitor when setting up network and when
performing other maintenance.
3. RJ-45 modular jack for unshielded twisted pair 100 Mbps network cabling.
4. Keyboard/mouse connector. LINK supplies an adapter cable that enables you
to plug a PS-2 style keyboard and mouse into HDE-3000. However, you do not
need to connect a keyboard/mouse for normal operation. You only need a
keyboard for setting up network and when performing other maintenance.
5. USB connectors (Advantech CPU only) for keyboard and mouse.