Understanding Your Nvr: Rear Panel - Q-See QT Series Manual

Understanding Your NVR: Rear Panel

NOTE: Your NVR model may differ from that shown in this illustration. Not all features may be present. Colors are for reference only.
Audio In:
Single channel RCA
audio input from microphone
RS-485 (PTZ):
For Legacy Pan-Tilt
base control
POE Ports: Powers
High Definition cameras
and receives their video
HDMI: HDMI video output
ATTENTION: Some models may have two power supplies. Each will only fit
into its proper port. Do not force or modify plugs or ports.
Audio Output: RCA connection
for audio output – connect to an
amplified speaker
VGA: Video output for
connecting to monitor
19" or larger
USB: Connect
USB mouse
DC +48V:
LAN: Network
Power input
(Ethernet) port
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