* Public Address System Intelligent Public Address System
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inquire/or not inquire the password according to the preprogrammed program, and the receiving area and
speaking area will be connected after the caller gives a correct correspond, and they can communicate
with each other. When the caller hangs up the call, the system will also automatically hang up.
3
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3.6
When external sound source devices (such as DSPPA7000/8000 series, other CD players, tuners,
cassettes) are powered by the machine’s timing power socket, they will be opened or closed automatically
on time by the program control.
3
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3.7
Under the condition that program control is running, manual intervention can also be performed
according to the operation method as follows (refer to the prompts at the lower left corner of the main
interface):
When all sound source buttons are not pressed (or click them to bounce them), you can at any time
click the partition button to open or close some partitions. (note: gray button shows that the users do
not select to purchase the corresponding hardware, so they can not perform the operations.)
The remote call terminal set in the machine room can be used for a paging broadcast of any partition
(including those partitions that have been closed).
Click any sound source buttons, and when they are pressed, click any partition buttons, then you can
assign the sound source to the corresponding broadcasting partition.
For example, click the on-duty microphone sound source, adjust the volume, and then click some
partition buttons, then you can assign the on-duty microphone to some partitions, and you can use the
on-duty microphone to give calls or broadcasts to these partitions.
For another example, click “
DSPPA
” sound source (or
inner CD)
, and click some partitions, then you
can play the “
DSPPA
” sound source (or
inner CD)
immediately in those partitions. When necessary, you can
enter the “
system setting
” to select needed programs.
You can click
chime
button to publish chime to all currently gated partitions. When necessary, you can
enter the “
system setting
” to select needed chimes.
When performing the above manual interventions, the control program is still running in the
background, that is to say, the timing power, hourly chime will still run according to the predetermined
program (so chimes may ring out unexpectedly in the midway of the manual intervention); however,
the timing programs of the built-in sound sources will be disorganized by relevant operations, until the
next program controlled timing point after stopping manual intervention (refer to the prompts at the
lower right corner of the main interface). If you need to completely prohibit program control from
running, then you can click “
manual control
” button. If you want to recover the program control, you
need to click the button again, and let it turn bright color.
There are 4 program control power buttons below the main interface, which respectively correspond to
the current program control state of 4 program controlled power sockets at the back of the host (bright
color means it is opened). If you need to perform manual intervention (forcibly open or close the
corresponding power channel), you can click these buttons to manually change their status. However,
after you change any of the four buttons manually, the system will change to manual control status, and
the “system manual” button will flash, reminding users that the system has already separated from
program control. If you need to recover the program control function, you can click the “manual
control” button, making it not flash again, and turn to gate state (bright color).
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3.8
If encountering some emergency circumstances, and needing to give alarms, but not receiving the alarm