REAL PANEL JACKS
1
AUDIO OUT
This is the port (RCA Jack) for an audio signal output.
(When outputting an audio signal, please use the speaker with a built-in audio amplifier.)
2
ALARM
ALARM IN 1~4: This is the port for an alarm input.
ALARM OUT 1~2: This is the port for an alarm output.
RS485: This is the port for connecting PTZ.
3
DC-IN This is the connector for a 12V power socket.
4
NETWORK This is the port for connecting to a network.
5
USB
This is the port for connecting a USB type of device.
It is used when you backup a video data or upgrade the system software.
6
RS-232C This is port for engineering use (no DVR functionality).
7
SPOT OUT This is the port (BNC-type) for the SPOT OUT output.
8
S-VIDEO This is the port for the S-Video signal output.
9
VGA This is the port for the VGA signal output.
10
VIDEO OUT This is the port (BNC-type) for a composite audio signal output.
11
AUDIO IN This is the port (RCA Jack) for an audio signal input.
12
THROUGH The THROUGH port can be used to send a video signal to another video device.
13
VIDEO-IN
This port is the port (BNC-type) for a composite video signal input.
It supports both the NTSC and PAL video signals.
10
13
12
21
7 6 5 4 3
11
9 8
