User guide

Connecting Audio Inputs

The S1801e and S1802e supports bi-directional audio: audio input and output.

Audio input allows you to capture audio signals from a camera, provided that it

supports audio, at the same time it captures video.

Currently, the S1800e series devices support the following audio formats:

Codec

Sampling

Frequency

Bits per

Sample

Bitrate

PCM (no

compression)

8 kHz 16bits/data 28 kbits/sec

(8kHz)

G.711/μ-Law (8

bits)

8 kHz 14 bits

signed/data

64 kbits/sec

► To connect audio inputs

1. Insert a microphone, single cable or Yconnector into the Audio In connector

on the rear.

2. Plug the audio cable from the audio source to the Y connector.

Connecting Audio Output

The S1801e and S1802e can be configured to communicate requests,

instructions, or other information to a site.

Connecting Audio Inputs