AMX MAX-CSD 10 Specifications download pdf (Page 86)

NetLinx Programming

MAX-CSE/MAX-CSD10 Operation/Reference Guide

MAX-CSE Streaming Send_Commands (Cont.)

Command Description

GET VSOURCE

Get a description of the

source type used by the

current video stream.

Requests the a description of the current video source type. This video type

indicates which rear connector is being used as the video input.

Syntax:

SEND_COMMAND <DEV>,"'GET VSOURCE'"

Variable:

source = SVID (S-Video) or COMP (Composite).

Example:

SEND_COMMAND ENCODER,"'GET VSOURCE'"

System response:

VSOURCE = COMP

Indicates that the MAX unit is being supplied with a Composite video type.

PLAY

Start the transmission of the

audio and/or video stream.

Starts the streaming of either the audio and/or video based on current

configuration. A stream can also be started via the browser-based UI pages.

Syntax:

SEND_COMMAND <DEV>,"'PLAY'"

Example:

SEND_COMMAND ENCODER,"'PLAY'"

SET ASOURCE

Set the input source for the

encoded audio stream.

Assigns the source for the audio signals being fed into the MAX unit and then

encoded.

Syntax:

SEND_COMMAND <DEV>,"'SET ASOURCE'"

Variable:

format = LINE (from the rear Stereo RCA connectors) or

MIC (from the rear Microphone port).

Example:

SEND_COMMAND ENCODER,"'SET ASOURCE MIC'"

Instructs the MAX-CSE to use the rear Microphone port as the audio source for

the encoded audio stream.

SET AUDIO

Set the configuration

parameters for the audio

system.

The configuration parameters include: codec, sampling rate, and bit rate.

Note: Setting the audio configuration during the 'play' state has undefined

results.

Syntax:

SEND_COMMAND <DEV>,"'SET AUDIO <codec> <sampling>

<rate>'"

Variables:

codec = Off, MP2, or MP3.

sampling rate = 32 KHz, 44.1 KHz, and 48 KHz. Sampling rate given in

KHz (KiloHertz).

Note: A sampling rate of 44.1 KHz MUST be entered as 44, using

44.1 will not work properly.

bit rate = 96 Kbps and 192 Kbps. Effective bit rate in Kbps (kilobits per

second).

Example:

SEND_COMMAND ENCODER,"'SET AUDIO MP2 48 10'"

Sets the audio configuration to use an MP2 audio codec sampling at 48KHz,

while transmitting at 10 Kbps.

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AMX MAX-CSD 10 Specifications Page 86

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