HD audio for background music distribution

Background music is distributed by using the Audio Program feature of AlphaCom. By default this feature is using the HD Voice codec G.722.

In some installations it might be required to have an even better audio quality for background music distribution.

Audio Programs in XE1

Feature 118

Audio program distribution in the AlphaCom XE1 is supported via the Line In input of the TKIE-2 kit.

Software requirement: AMC 12.3.3.1 or later.

From AlphaPro Directory & Features, press Insert and create a new directory number with feature 118 - Program Source. Parameter 1 (ID) is the program channel 1-38.

The example below shows how to add directory number 6802 as the code to become the sorce of Audio Program #2. Note that the Directory number to listen to program #2 is 802.

A device dialing 6802 will become the source for Audio Program 2 (ID = Program channel)

Add an event 13, when change to OFF with action: $DD L%1.dir L6802. This event is activated when TKIE comes up after reset of station or server.

Event Handler: TKIE-2 dials 6802 after startup

TKIE must be set to feed audio from line in:

Line In