Samsung SNC-B5395 User Manual page 29

Audio I/O Block diagram
PC
Pre-Amp
Speaker
Pre-Amp
Microphone
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
600ohm
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Installation and Connection