Programming manual for RD6203 Page 33
9. Listen-in options
ListenIn Options
In this section the Audio Listen-in options are programmed. Note that the required ALI equipment has to be
installed in order to have this function available. Contact your national distributor for further details and
availability.
9.1. Listen-in time
Listen In Time
Program the time for which listening-in has to last (0-199 seconds). This is normally set to 150
seconds.
9.2. Frame interval
Frame Interval
Program the block length of the SIA control signals. These signals are exchanged between dialler and
receiver. They cause a short interruption in the listen-in audio. The default setting is 15 seconds.
9.3. Record
Record
Enter [ü] to activate all microphones. When using a memory control board all sound will be stored.
The memory can be verified with the “Play-back” function.
9.4. Stop
Stop
Enter [ü] to stop a recording or playback session.
9.5. Playback
Playback
Enter [ü] to listen to the recorded audio. The audio can be monitored by connecting high sensitivity
headphones directly to J2 or a loudspeaker via a suitable audio amplifier connected to jumper J2 on
the control board. Enter [
ü] “Stop” to halt playback session.
Always use the Stop function before leaving the programming mode
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