EPN4122/4122i/4220/4220i/4220p/4220pi
5
3.3
Cable Descriptions
1
2
3
4
5
6
7
RS-485+ (Yellow)
RS-485- (Orange)
24 VAC~
Video Test-Out Cable
Audio In (Green)
Audio Out (Blue)
RJ-45
RS-485- (Black)
2
1
RS-485+ (White)
4
Video Test-Out Cable
6
Audio Out (Blue)
5
Audio In (Green)
8
PoE
EPN4122/4122i/4220/4220i
EPN4220p/4220pi
No. Name
Description
1
RS-485+
Connects to an RS-485 device, such as EverFocus’ EKB500 keyboard.
2
RS-485-
Connects to an RS-485 device, such as EverFocus’ EKB500 keyboard.
3
24 VAC~
Connects to the power adapter. Note that different regions may use
different ranges for AC voltage. Be sure to check the voltage range in
your area before installing.
4
Video Test-Out
Cable (BNC)
Connects to a DVR or monitor.
5
Audio In (Green)
Connects to a microphone. Note that microphones with external
power supplies are required.
6
Audio Out (Blue)
Connects to a speaker.
7
RJ-45 Cable
Connects to the network.
8
PoE
Connects to a PoE switch.
Note: For details on working in conjunction with EverFocus’ EKB500 keyboard, please refer to
Appendix A
.