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アンプ DSPPA PAVA9500のPDF マニュアルをオンラインで閲覧またはダウンロードできます。DSPPA PAVA9500 10 ページ。 8-zone amplifier host with main/backupswitching

PAVA9500E (8-Zone Expansion Amplifier with Main/Backup Switching Function)

1—Emergency Voice Switch

 Flashing Red - The current system is working in emergency mode.

 Off - The current system is working in normal mode.

 When the LED is off, press the switch to enable the emergency mode, and then the LED indicator light flashes red.

At this time, all zones of the whole system are forcibly opened and not allowed to be operated by the local zone

button and PC control software to execute corresponding zone status commands.

 When the LED is flashing, press the switch to disable the emergency mode, and at the same time, the emergency

voice broadcast will be stopped and the zone status will be restored.

2/3—Line Audio Source Indication / Selection Button

 Mainly used for displaying the audio output of the current zone.

 The MP3 playback of the host corresponds to the audio of the SD card on the rear panel, while the MP3 of the

expansion host corresponds to the background music audio of the host.

 Channel 1-6 correspond to the 6 external line input audios mentioned in the item 13, 14 and 15 on the rear panel.

Note: The line audio source selection button is used to switch audio sources among MP3 and 6 external lines, with the

LED indication status synchronized, which can be displayed on the control interface of the software PAVA9000 where

the audio output of the current zone can be changed.

4—ZONE FAULT / Zone Working Status Indicator

 Off - The zone is normal.

 Green - The zone is open-circuited.

 Yellow - The zone is short-circuited.

 Red - One of the zone lines is connected to the ground, that is, the amplifier is grounded.

5—R-EVAC/ALERT&G-PAGING/BGM / Zone Service Type Status Indicator

 This indicator light is both for zone on/off indication and zone service type status indication, off for zone off, on in

any color for zone on.

 Normally Red - EVAC/ALERT voice message broadcasting, fire dry contact triggering, EMIC or fireman MIC paging.

 Normally Green - BGM background music playing.

 Red Strobe - PAGING normal remote paging broadcasting.

6—Green REC Button

Press this button twice consecutively (press and hold it for the third time) to start recording, and then the handheld

microphone recording indicator (this indicator light is linked to the physical button, and no programming is required)

lights up to enable the voice recording function (the system monitoring needs to be turned off while recording). If the

recording function is enabled again, the old recordings will be overwritten automatically, and only the latest recordings

will be saved and broadcast.

7—Black PTT Paging Button

Press and hold the PPT paging button for emergency voice broadcast, which forcibly turns on all the system zones and

DC24V output on the rear panel, and switches the audio source to EMC MIC. Release the button to turn off the

emergency voice broadcast and restore the original zone status. If triggered by EVAC/ALERT, it will continue to

broadcast the alarm voice.

8—Green PLAY Button

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The specifications will be subject to change without prior notice.