Proficient Audio Systems 00P3DG090DSEB3 User Manual
Page 11
DVR
User’s
Manual
10
Alarm I/O & RS485
The unit provides an alarm I/O and RS485 port that
offers user the flexibility required to connect the unit to
the other device. The definitions for pins varies when
the DVRs have different channels. Refer to Setup
Guide
for detailed pin definitions.
4ch model
8ch/16ch models
LAN Connector (RJ-45)
The DVR series unit is capable of networking. The
LAN port opens the door of the DVR series unit to
Ethernet where by the Internet.
Power Jack
The DVR series unit has a free voltage DC power
connection jack. Please connect the power adapter
that ships with the unit.
Audio In / Out
The DVR series unit provides two channels of audio
recording and playback. Audio In RCA connector is
offered for connecting an audio source device (e.g.
external amplified microphone) to the unit; Audio Out
RCA connector is offered for connecting an audio
output device (e.g. amplified speakers) to the unit.
UTP Input (for 4ch & 8ch models only)
The UTP Input offers additional connectivity using the Unshielded Twisted
Pair wiring. UTP cable is one of the most common medium in
telecommunication industry. For UTP installation information, please refer
to Appendix C and Appendix D.
NOTE:
UTP cable transmits Video and Power signals to cameras.