Owner manual

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Chapter 2: Installaon
DVR User’s Manual
17
2.8 Connecng the Microphones
The DVR supports up to 16 audio input channels. Microphones can be connected directly via BNC connecon or
through the parallel audio input connecon.
2.8.1 Direct BNC Connecon
Connect the microphone(s) for channels 1 to 4 using direct BNC connecon as shown.
Microphone
VGA
AUDIO IN (CH5-CH16)
HDMI
DC 12V
LAN
MAIN
SPOT
AUDIO OUTVIDEO OUT AUDIO IN
2
4
1
3
MAIN
SPOT
CH8
CH16
CH7
CH15
CH6
CH14
CH5
CH13
CH4
CH12
CH3
CH11
CH2
CH10
CH1
CH9
G 12345678910 11
+
- NO COM G1615141312
RS-485 OUT IN
ALARM
AUDIO IN
2
4
1
3
BNC cable
2.8.2 Parallel Connecon
Use this connecon to connect microphones for channels 5 to 16.
1 Connect the microphone(s) to the BNC end of the Parallel-to-BNC adapter.
2 Connect the other end of the adapter to the parallel port on the back of the DVR as shown.
VGA
AUDIO IN (CH5-CH16)
HDMI
DC 12V
LAN
MAIN
SPOT
AUDIO OUTVIDEO OUT AUDIO IN
2
4
1
3
MAIN
SPOT
CH8
CH16
CH7
CH15
CH6
CH14
CH5
CH13
CH4
CH12
CH3
CH11
CH2
CH10
CH1
CH9
G 12345678910 11
+
- NO COM G1615141312
RS-485 OUT IN
ALARM
AUDIO IN (CH5-CH16)
Microphone
Parallel-to-BNC
Adapter
Note:
The Parallel-to-BNC adapter is sold separately. Contact your dealer to purchase.