Redback A 1741 Скачать руководство пользователя страница 7

Redback® Proudly Made In Australia

7

Fig 9

The new MP3 is now installed on the card and the 
card can be removed from the PC following windows 
safe card removal procedures. Make sure the A 1741 
is OFF and insert the SD card into the slot in the front; 
it will click when fully inserted. 
The A 1741 is ready to go on Trigger1. 
Repeat these steps for Trigger2 to Trigger8 if you 
need to. 

Please note: that the ALERT and EVAC folders 
and the MP3 files inside these folders should not 
be deleted or renamed in anyway this will cause 
the A 1741 to stop responding. 

Emergency tones (Alert and Evacuation) 

The Alert and evacuation tones conform to 
Australian Standards AS1670.4 and are used to notify 
building occupants of an emergency situation. 

Alert: 

The Alert tone is activated by a closing contact 

on the ALERT trigger or by pressing the Alert button 
on the front of the unit and can be used in 
Alternate or Momentary setup as mentioned in 
section 2.0 and the Dip Switch settings. The Alert 
tone comes with a change over option which forces 
the A 1741 to switch from Alert to the Evacuation 
tone after a prescribed time. Use DIP switches 5-8 to 
adjust this time or switch off completely (see Fig 4). 

Evacuation: 

The Evacuation tone is activated by a 

closing contact on the Evac trigger or by pressing the 
Evac button on the front of the unit and and can 
be used in Alternate or Momentary setup as 
mentioned in section 2.0 and the Dip Switch settings.

Evacuation message:

 A message (repeated twice) 

can be inserted every three evacuation cycles as per 
the Australian Standards. Voice message could be

something like “please evacuate the building by the 
closest exit”. To install a Evacuation message on the A 1740 follow the Step by step guide to put a MP3 
into Trigger1 with a Windows installed PC but replace Trigger1 with Voice i.e. put the message into the 
Voice folder on the SD card and delete any other MP3 file located in the voice folder. 

Priority:

 The Emergency tones have priority over other triggers (1 to 8) and if activated will stop any other 

MP3 and activate the selected emergency tone. Evacuation also has priority over Alert. 

Содержание A 1741

Страница 1: ...they activate This reduces the chance of accidental triggering Switched output The switched output terminal is triggered when any zone is activated The voltage is the same as the power supplied to the...

Страница 2: ...es and Indicators These switches are used to trigger the Alert and Evacuation tones which conform to AS1670 4 The LED s inside the switches indicate when the associated message is playing The tones ca...

Страница 3: ...ave a common ground 6 Message 1 8 Triggers The message triggers are activated by closing contacts on the rear of the unit whether by a normally open switch or a timer or controller The triggers can be...

Страница 4: ...r Cancel switch is used A momentary closing contact on the Cancel trigger or closure of the Cancel switch will stop the MP3 playing it is recommended that the Cancel contact or switch be held up to 2...

Страница 5: ...ll need a PC equipped with a SD card reader to do this not supplied Step by step guide to put a MP3 into Trigger1 with a Windows installed PC Step 1 Make sure the PC is on and card reader connected an...

Страница 6: ...s MP3 file needs to be deleted and replaced by the MP3 file you want to play when you activate trigger1 The MP3 file name is not important only that there is one MP3 file in the trig1 folder Make sure...

Страница 7: ...h settings The Alert tone comes with a change over option which forces the A 1741 to switch from Alert to the Evacuation tone after a prescribed time Use DIP switches 5 8 to adjust this time or switch...

Страница 8: ...ard MP3 rates 128kbps recommended Sample rate All standard MP3 rates 44kHz recommended Channels Stereo or mono Specifications subject to change without notice 7 0 Troubleshooting NO Power Power LED do...

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