EverFocus EDR410H - Manual (Page 16)

RS232 RS232
RS232 connector: Connect D-Sub 9 pins connector to RS232 ports for sending
commands from another device via serial cable.
8
FAN: Cooling FAN.
Remote Control: Remote control port provides you an extension wire with an IR
receiver instead of the IR receiver on the front panel.
Note: The IR receiver extension line (10m) must be purchased separately.
Antenna: Integrated IEEE 802.11b/g wireless LAN capabilities. The antenna port
is for wireless network antenna use (For EDR410/ 810M option).
Remote
Wireless LAN (Only w/ mobile DVR line EDR410M or EDR810M)
RS485
RS485 connector: RJ 45 Connector to Cascade multi Digital Video
Recorder. Used for PTZ Keyboard and or PTZ Camera
9
10
11
12
8