6 connecting the sensors, 7 connecting the microphones, 1 rca connection – KGUARD Security BR1601 User Manual
Page 23: English chapter 2: installation, Dvr user’s manual 23, Channel dvr, D+ d, Sensor device (input), Microphone rca audio cable

ENGLISH
Chapter 2: Installation
DVR User’s Manual
23
2.6 Connecting the Sensors
Note:
Available in 16-channel DVRs only.
You can connect sensors up to
16 channels. The connectors are
labelled according to channels.
VGA
AUDIO IN (CH5-CH16)
HDMI
LAN
1
2
AUDIO OUT
VIDEO 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
1
2
3
4
5
6
7
8
9
10
11
+
-
NO COM
G
16
15
14
13
12
RS-485
D+
D-
KB
OUT
IN
ALARM
12V
G
1
2
3
4
5
6
7
8
9
10 11
+
-
NO COM G
16 15 14 13 12
RS-485
OUT
D
+
D
-
KB
IN
ALARM
Sensor device
(input)
16-Channel DVR
2.7 Connecting the Microphones
The DVR supports up to 16 audio input channels. Microphones can be connected directly via RCA, BNC, or through the
parallel audio input connection.
2.7.1 RCA Connection
Note:
Available in 8-channel and 4-channel DVRs only.
RS-485
3
4
1
2
1
2
VIDEO
OUTPUT
7
8
5
6
VIDEO INPUT
AUDIO
OUTPUT
AUDIO
INPUT
VGA
12V
LAN
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRICAL SHOCK.
DO NOT OPEN COVERS. NO USER SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
WARNING: TO PREVENT FIRE OR SHOCK HAZARD. DO NOT
EXPOSE UNITS NOT SPECIFICALLY DESIGNED FOR
OUTDOOR USE TO RAIN OR MOISTURE.
AUDIO
INPUT
Microphone
RCA audio cable
4-Channel / 8-Channel DVR
Connect the microphone(s) using
RCA cable connection as shown.