14
15
485A
485B
DC +12V
IN
VGA
A-IN
V-OUT
1
3
5
7
2
4
6
8
A-OUT
VIDEO IN
RJ45
-
+
1
7
9
8
3
2
5
4
6
Item #
Connector
Description
1
DC 12V/3A Power Connection
2
NETWORK
For connecting Ethernet cable
3
RS485
RS485 for connecting PTZ
485A is “Positive” and 485B is “Negative”
4
AUDIO IN
RCA audio input for connecting audio signal
5
AUDIO
OUTPUT
RCA connector for output to amplified speaker
6
VIDEO IN
8 BNC video inputs for connecting analog video cameras
7
USB
2 USB ports for a mouse and external USB drive
8
VGA OUTPUT
To connect to VGA monitor
9
VIDEO OUT
Video output for connecting TV (BNC)
Item #
Name/ Symbol
Description
1
LED
INDICATORS
Shows status of hard drive, network, and whether the DVR is
currently recording.
2
IR SENSOR
IR Receiver for remote control.
QS458
FRONT PANEL
4 Channels QS458
POWER
NET
HDD
IR
1
2
REAR PANEL
