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Chapter 2. Hardware Description
3. Rear Port Specification and Connection Examples
Page 28
Specification for 10-Way terminal block
Rated current: 8A
Contact resistance: 20m
Insulation resistance: 5000M/1000V
Withstanding Voltage: AC1500V/1Min
Wire range: 18AWG 1mm²
Mechanical
Temp. Range: -40ºC~+105ºC
MAX Soldering: +250ºC for 5 Sec.
Strip length: 5-6mm
Alarm Out Voltage: 5vt
[Please refer to the Figure 1 (4ch Model), Figure 2 (9ch Model), Figure 3 (16ch Model) item marked “⑪”
PTZ, Sensor, Alarm Out Port].
RS-485 Connections
The RS-485 ports are used to connect external PTZ cameras to the DVR. There is single available port
with this DVR. External controllers may be used, however you will not have the ability to control the PTZ
cameras remotely if you do so.
There are single RS-485 communications ports, these ports are used to connect external PTZ camera
controllers.
Figure 14 10-Way terminal block
Warning
“S1~S4” port emits +5 volt current out
from its ports. Some alarm panels may be
damaged if improper voltages are
introduced. Please consult your alarm
panel documentation for application
requiring such connection.