GE Security CyberDome II, Руководство по установке

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Chapter 3
Wiring
21
Alarm/contact connectors
Figure 18 shows the descriptions for the alarm/contact terminals at the bottom edge of the housing board. The
inside of the camera housing has a color-coded label to help you determine which terminal is which. These
connectors are only available on alarm models.
Figure 18. Data and alarm/contact connectors
Note: Use dry contacts for alarms. This unit’s relays are rated to a maximum operating voltage of 30 VAC or 30 VDC at 0.5 A.
Table 5. Cyberdome II housing interface board UTC LED functions
Configuration type LED Description
Active housing Red Indicates power is applied to the housing.
Green Indicates communication activity:
• Blinks at a fast rate (7 Hz) when FSK (frequency shift keying) decoder is
tuning.
• Blinks at a slow rate (0.5 Hz) when decoder is locked and receiving.
Select housing Red No indication; not connected.
Green Indicates communication activity:
• Blinks at a fast rate (7 Hz) when processor is active but idle.
• Blinks irregularly—at various rates—during communication between the
PTZ and the housing interface board.
C
ALM1 ALM3
C
ALM2
C
ALM4
C
COM1 NO1 NC1 COM2 NO2 NC2
A A
U
X
B 485 A 485 UTP
‒
UTP +
B A
U
X
Primary Alarm inputs Relay 1 Relay 2 Aux