System information
13
2.3 ALIEN504 Rear Panel of 4 way unit
Number Interface Description
Video Input Standard BNC1
Audio Input Standard BNC
Main Video Output Connect CCTV monitor, output video and menu2
Main Audio Output Local Audio Output
Line In Audio line input for voice talk
3
USB Interface USB Memory stick, USD HDD, USB CD/DVD
or USB mouse
4 VGA Interface VGA Display
RS232 Connect RS232 devices. See Appendix B.5
Network Interface Connect Network devices. See Appendix B.
SW1 RS485 terminal resistor switch. Default is Off.
The resistor is 120.
RS485 PTZ Connection. Use T+ and T- to connect PTZ.
Alarm Input 4 sensor alarm in.
6
Relay Output 2 relay outputs.
7 GND Ground
8 AC Input 100 ~ 240 v AC
9 E-SATA Optional. Extends 1
st
internal SATA to E-
SATA.










