50
File Types and Storage
Example Play List with BGM Mode
Note: BGM operation is
only available when
using MP3 audio files.
By using the BGM Playlist Mode you can cause the AM4 to pick up sound from where it left
off between playing other sounds. This is useful if you want to step through a playlist using
a serial or contact closure, playing spiels and then picking up a background track from where
it left off before the spiels started. Below is an example of this type of playlist.
Note: The 1BG at the
beginning of the playlist
enables the Background
Mode.
1BG,1LP,2PL,1LP,3PL,1LP,4PL,1LP,5PL,1LP,6PL<
In the above playlist, each time a play command is received (or whenever the contact
closure associated with the playlist number is activated) the playlist is stepped
through from one command to the next. Whenever the “1LP” command is
encountered, since the Background Mode is enabled Sound Number one will “pick
up” from where it left off when it was interrupted by the intermediated Play
commands.
If a different sound is selected to loop then it then becomes the new background
track. In other words, if the fourth “1LP” in the above example playlist was replaced
with a “10LP” then Sound Number 10 would then become the new “Background”
sound.
Example Play List with Output Relay Control
You can override the normal functions of the Play and Fault output relay contact
closures and control them manually either through serial commands or in a playlist.
Below is an example of a playlist that uses manual relay control commands.
Once you issue an RL
command the normal
function of the Fault
and Play outputs are
under manual control
and do not activate
automatically for Play
or Fault anymore.
1FRL,1PL,0FRL,1PRL,2PL,0PRL,<
In the above playlist, the Fault output relay is on whenever Sound Number 1 plays,
and the Play output relay is on whenever Sound Number 2 plays. Refer to the
Advanced Serial Commands
section for more details on the RL command.
Содержание AM-4
Страница 1: ...AM 4 Digital Audio Machine Hardware and Software Reference Manual ...
Страница 2: ...ii Welcome PLACE HOLDER FOR THE BACK OF THE FRONT COVER DO NOT PRINT ...
Страница 3: ...Welcome iii Digital Audio Machine User s Guide Alcorn McBride Inc ...
Страница 6: ......
Страница 10: ...4 Quick Start Guide ...
Страница 32: ...26 Controlling the AM 4 ...
Страница 58: ...52 GPS Operation GPS Operation ...
Страница 70: ...64 Troubleshooting Guide FAQ ...
Страница 71: ...Mechanical Information 65 Mechanical Information Mechanical Dimensions Surface Mounting ...
Страница 74: ...68 Mechanical Information Rack Mount Kit 2 Unit Part Number 302 100704 ...