talkback

talkback ID start [timeout=C(in secs)]
talkback stop
talkback set
talkback get
talkback clear

start

Starts transmission of talkback audio for the specified decoder (1 or 2). Time is specified in seconds (default is 30 seconds). timeout=0 means infinity

stop

Stops transmission of talkback audio.

set

Configures talkback settings.

A series of one or more parameter=value pairs can be specified at once.

get

Displays talkback information (i.e., the UDP port). You can specify configuration, stats, or all talkback information.

clear

Clears talkback statistics.

port

9177

UDP port on which to send for talkback audio packets. Should match the encoder's output port.

# talkback 1 start

Starts transmission of audio talkback on decoder #1. If not specified, the duration is 30 seconds (default).

Returns the following:

Talkback started successfully.

# talkback get

Returns the following audio talkback configuration:

UDP Port : 9233

# talkback get all

Returns talkback configuration and statistics, such as:

Configuration:
UDP Port : 9233
Statistics:
State : STOPPED
Transmitted Packets : 2,823
Transmitted Bytes : 2,484,240
Last Transmitted : 1s ago
Last Decoder ID : 1
Destination Address : 10.65.10.124
Last Tx Time Length : 30 (Secs)
Received Packets : 2,823
Received Bytes : 2,484,240

# talkback 1 start timeout=60

Starts transmission of audio talkback on decoder #1 for 60 seconds.

Returns the following:

Property "timeout=60" set successfully.
Talkback started successfully.

# talkback 2 start timeout=0

Starts transmission of audio talkback on decoder #2 with not auto shut-off.

# talkback get all

Returns talkback configuration and statistics, such as:

Configuration:
UDP Port : 9233
Statistics:
State : TRANSMITTING
Transmitted Packets : 3,027
Transmitted Bytes : 2,663,760
Last Transmitted : 0s ago
Last Decoder ID : 1
Destination Address : 10.65.10.124
Last Tx Time Length : 60 (Secs)
Received Packets : 3,027
Received Bytes : 2,663,760

# talkback set port=9233

Sets the UDP port to 9233.