* Public Address System Intelligent Public Address System
18
considered as a sound source distribution. So, before opening or closing the partitions, you should
bounce all sound source buttons
So far, the partition operation has been completed. If necessary, you can continue the following
operations, to perform
partition setting.
4
—
5.5
Click “
system setting
” button to enter the system setting interface, and then click “
partition setting
”
button to enter the partition setting interface.
4
—
5.6
Within the partition setting interface, the current partition schemes (sound source distribution, on-off
state of partitions) can be saved. For this purpose, you can click “
save partition
” button to enter the
save partition interface. The interface will display five save buttons, showing that there are 5 addresses
available for saving. If the button bracket displays “empty”, it means that the address content is empty,
otherwise meaning that a predetermined scheme is saved in the address (the save date of this scheme is
also labeled). Click any save button and click “
confirm
” button, then you can save the scheme, and
return back to the
partition setting
interface. If the clicked button is not empty, the original content
will be replaced by a new scheme after clicking “
confirm
”; and if click “
empty
”, the content will be
removed.
4
—
5.7
Click the “rename” button on the “partition setting” interface to enter the partition rename interface.
Select the partition number to be modified in the list under “
partition selection
”, then the partition
number that you want to modify will be displayed at the right side of the “
partition number to be
modified
”. Click the character under “
partition naming character selection
”, then you can add the
corresponding character to the textbox at the right side of the “
new partition name
” (Note: if you do
not select the partition number to be modified before, then the selected character will not be added to
the “
new partition name
”), which can consist of 9 unit characters at most. Note that, a Chinese
character is two unit characters. If it is input incorrectly, you can click “
back
” button to delete the
character that you just input, and after the new partition name is selected, please click “
change
” button,
then the partition name is changed.
4
—
6
Timing setting
The timing sequence is used to manage the work and rest time of the system. A thousand time points can be set a
day; and at each time point, 4 AC power supply channels on the back panel of the host can be opened and closed
independently, and hourly chime can be published, and also, DSPPA programs and inner CD programs need to
play can be set. As the above 4 AC powers usually supply power to the partition amplifiers and other peripheral
devices, so the power program timing sequence controls the whole system’s operation.
The power program timing sequence can be established by week.
4
—
6.1
First establish a timetable according to the work and rest time, considering the system configuration.
We assume that the timing power channel 1 supplies power to the partition amplifiers; channel 2 to the
external CD players, tuners, cassettes, and these external sound sources prepare to provide optional
background music for the office building; and channel 3 and 4 are for standby use.
Then we assume that the time arrangement of the organization from Monday to Friday is:
8
:
00 on duty; 12
:
00 off duty; 14
:
00 on duty; 16
:
00 off duty.
Accordingly, the recommended timetable for the system operation is as follows (for a workday):