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installation & connection
24_
installation & connection
3.
Check the specifications for audio input.
•
audio codec
- Audio In : G.711 PCM (Bit Rate: 64kbps / Sampling Frequency: 8kHz), G.726
ADPCM (Bit Rate: 16Kbps, 24Kbps, 32Kbps, 40Kbps / Sampling Frequency: 8kHz)
- Audio Out : G.711 PCM (Bit Rate: 64kbps / Sampling Frequency: 8kHz)
•
full duplex audio
•
audio in
: Mono signal line input (Max.2.4 Vpp)
•
audio out
: Mono signal line output (Max.2.4 Vpp)
•
Line out impedance
: 600Ω
connecting to the i/o port box
Connect the Alarm I/O signal to the corresponding port of the rear port box.
•
ALARM IN : Used to connect the alarm input sensor or external day/night sensor.
•
ALARM OUT : Used to connect the alarm output signal.
•
GND : Used for earth-grounding.
•
RS-485+ : Communication port for RS-485 receiver (+).
•
RS-485- : Communication port for RS-485 receiver (–).
Summary of Contents for SNB-6005
Page 1: ...NETWORK CAMERA User Manual SNB 6005 ...
Page 157: ...MEMO ...