Installation And Configuration; Composite Cable Connections; Cable Connections - Dahua Technology N68BR4 Quick Start Manual

3 Installation and Configuration

3.1 Composite Cable Connections

The following figure depicts the type and location of each cable coming from the device. This image is
intended as a reference only.

Cable Connections

No. Port Name Function
1 POWER Power input port
2 LAN Network port
3 AUDIO IN Audio input port
Audio output
4 AUDIO OUT
port
5 I/O I/O port
Figure 3-1
Connector Note
Power port. Input 12 VDC power.
-
Use power according to the device tag.
Connect to standard Ethernet cable.
Certain devices support Power over Ethernet.
Ethernet
Check the specific device to determine if the
port
device accepts PoE and use an appropriate
Ethernet cable and network to supply power.
Audio in to receive an analog audio signal
RCA
from an external pickup.
Audio out from the device to an external
RCA
speaker.
Alarm signal input/output. Refer to Error!
Reference source not found. for more
-
details.
Table 3-1
7