installation & connection
24_ installation & connection
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.
• Audio Codec
G.711 PCM. μ-law 64kbps 8kHz sampling
• Full duplex Audio
• Audio in
Used for mono signal line input (Max.2.4 Vpp)
• Audio out
Used for mono signal line output (Max.2.4 Vpp)
• Line out impedance
600
Alarm I/O Wiring Diagram
ARM-IN
ARM-OUT
A-COM
GND
(5mA sink)
(30VDC 2A,
125VAC 0.5A MAX)
To Next Page
Loading...
