Audio Codec - Samsung SNB-1001 User Manual

1. Connect the AUDIO IN port of the camera with the microphone directly or LINE OUT
port of the amplifier that the microphone is connected to.
2. Connect the AUDIO OUT port of the camera with the LINE IN port of the speaker.
3. Check the specifications for audio input.
y audio codec
G.711 PCM. μ-law 64kbps 8kHz sampling
y full duplex audio
y audio in
Used for mono signal line input (Max.2.4 Vpp)
y audio out
Used for mono signal line output (Max.2.4 Vpp)
y Line out impedance
600Ω
alarm input wiring Diagram
ALARM IN
1
2
GND
to connect to the alarm input port (SnB-1001)
Connect the alarm input signal to the input port in the rear panel.
ALARM
IN
y ALARM IN : Used to connect the alarm input signal.
(5ma sink)
OUT
ACT LINK
NETWORK
IN
VIDEO
RESET
AUDIO
ALARM
IN
DC12V
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