
DVR User
’s Manual
10
Alarm I/O & RS485 & Audio In
Terminal block connectors are provided to offer users the
flexibility to connect the DVR to Alarm I/O, RS-485, and
Audio In devices. The definition of pins varies for different
models. Refer to
Setup Guide
for detailed pin definitions.
LAN Connector (RJ-45)
The DVR is capable of networking. Once the unit is
connected to the LAN network, users can remotely access
the unit through the remote software on a PC.
USB Connector (x3)
There are three USB 2.0 ports (2 at rear + 1 at front) to
allow users to connect external USB devices to the unit,
such as a USB ThumbDrive
®
or a USB mouse.
Power Jack
The DVR has a free voltage DC power connection jack.
Please connect the power adapter shipped with the unit.
Audio Out
– Main & Call
Main & Call Audio Out RCA connectors are provided for
connecting the DVR to audio output devices (e.g.
amplified speakers).
“Main” will output audio from the main
monitor, whereas
“Call” will output audio form the call
monitor.
UTP Input (Optional)
The UTP Input offers additional connectivity
using the Unshielded Twisted Pair wiring.
UTP cable is one of the most common
medium in the telecommunication industry.
For UTP installation information, please
refer to
Appendix B
and
Appendix C
.
NOTE:
UTP cable transmits Video and Power signals to cameras.
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