9
can only be operated and controlled in manual mode
)
3.8 Background music function
The background music play function is used for general broadcast playing in the non-emergency
state, and when the "Music" button is pressed, the "Music" indicator will be normally on, and the
product would automatically in the "Background music play" mode, if the key is pressed again,
exit the background music mode, and the "Music" indicator is normally off. Other relevant keys in
the background music play mode are described as follows:
1) Mode: After the "Mode" key is pressed, you can correspondingly switch among "Single
cycle, Playlist cycle and Random play" mode, and the corresponding volume indicators 1 to 3
will flash with 0.5 second on and 0.5 second off.
2) Previous music: Press the "PREV" key to switch to the previous one.
3) Next music: Press the "NEXT" key to switch to the next one.
4) Fast forward: Press the "
" key to perform the fast forward operation, and the "music"
indicators would be alternately on and off every 0.5 second.
5) Rewind: press the "
" key to perform the fast-backward operation, and the "music"
indicators would be alternately on and off every 0.5 second. .
6) PLAY/STOP: Press the PLAY/STOP key. If the previous state is the play state, the pause
operation would be performed, and the "Music" indicator is on for 1 second and off for 2
second alternatively; if the previous state is paused state, the Play operation will be performed,
and the "music" indicator is normally on. (
Note: above operations can only be performed in
the background music mode. If no USB stick is detected, an alarm sound prompt will be
provided.
)
3.9 Broadcast partition
1)
There are several states in the broadcast partition:
(1) Startup state: In this state, the partition operation indicator is normally on, indicating the
partition is in working state.
(2) Startup application state: In this state, the partition operation indicator cyclically flashes,
that is, being on 1 second, and off 2 seconds, indicating that the external control panel
applies to the broadcasting host for partition startup.
(3) Startup waiting state: In this state, the partition operation indicator is cyclically on for 0.5
seconds and off for 0.5 seconds, indicating that the external control panel is starting the
corresponding partition linkage module, but does not return the startup success
command.
(4) Registration status: In this state, the partition operation indicators will be cyclically on for
1 second and off for 4 seconds, indicating that the partition has been registered with the
external control panel, but not activated.
2)
Single point operation: Press the Start/ Stop key corresponding to each partition, the registered
partition, if currently being started, will be turned off, and vice versa. (
Note: in emergency state,
this operation is only valid in the manual mode
)