CyberData VoIP Indoor Intercom 011030, Руководство по эксплуатации

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CyberData Corporation 930260A Operations Guide
Installing the VoIP Indoor Intercom
Intercom Setup
6
2.2 Intercom Setup
2.2.1 VoIP Intercom Connections
Figure 2-4 shows the pin connections on the J7 (terminal block). This terminal block can accept a
wire range from 16 AWG to 26 AWG.
Note
As an alternative to using PoE power, you can supply 5 VDC at 1000 mA into the terminal
block.
Figure 2-4. VoIP Intercom Connections
Alternate Power Input:
1 = +5V at 1000 mA
2 = Power Ground
Relay Contact:
(2A at 30 VDC or 0.4A at 125 VAC
for continuous loads)
3 = Normally Open Common
4 = Normally Open Contact
5 = Door Sense Input
6 = Door Sense Ground Reference
J3 - Terminal Block
Wire in,
accept wire range
from 16-26 AWG
3 4