LST Smoke Alarm 45681 277 User Manual

Integrated Base Sounder  
45681-277, 45681-290, 45681-300  
• ADM loop technology with  
Apollo/Discovery protocol  
• Integrated detector base with  
dual-isolator  
• Warning tone 1kHz  
• Slow whoop tone – NEN 2575  
• Emergency signal tone – DIN 33404  
• Sound level selectable in two steps–  
up to 91dB(A)  
• Integrated acoustical self test  
Description  
The Integrated Base Sounders 45681-277, 45681-290 parameterisation of the Fire Detection Control Panel Se-  
and 45681-300 are fitted into a round, white plastic ries BC216. If several sounders are actuated in parallel,  
case with an integrated base for accommodating au- they are synchronized by Fire Detection Control Panels  
tomatic Fire Detectors or Strobes Series XP95 or Dis- Series BC216 to generate a uniform warning tone.  
covery.  
In case of activation, the sounder is tested acoustically  
The sounders are powered and actuated as modules via by means of an integrated microphone.  
the ADM loop with Apollo/Discovery protocol. They can  
be used in combination with a detector or strobe, or as The address of the sounder as well as the sound level  
stand-alone device. For the latter case an optional white are selected by means of a DIL switch.  
or red plastic lid is available. Furthermore, the sounders  
are equipped with an integrated dual-isolator module.  
The base sounders have been designed for indoor  
Two different tone types, depending on the sounder mounting. An optional mounting plate is available for  
model, are available, and they can be selected during surface mounted cabling.  
Specifications  
Operating voltage  
17 – 28VDC  
Current consumption  
max. 200µA (sounder off)  
max. 5mA (sounder on)  
Sound level  
55 – 75dB(A) or  
75 – 91dB(A)  
Ambient temperature  
Dimensions ø × H  
Colour  
-20°C to +60°C  
115 × 38 (mm)  
white  
Weight  
140g  
Building Safety. Building Security.  
A
© LABOR STRAUSS SICHERUNGSANLAGENBAU GMBH • A-1231 WIEN • WIEGELESTRASSE 36 • TEL +43 1 52114-0 • FAX +43 1 52114-27  
45681-290_DBL_LST_EN_0804.PDF • PAGE 1  
[email protected] • WWW.LST.AT • ALL RIGHTS RESERVED  
 

KWC Plumbing Product 21240060000 User Manual
Kyocera Fax Machine FS C2126MFP User Manual
Land Pride Lawn Mower ZXT PRo User Manual
LG Electronics Flat Panel Television W1942SM User Manual
LG Electronics Microwave Oven MS 207YS User Manual
LG Electronics Projector CD181D User Manual
Lowrance electronic GPS Receiver IFINDER PRO User Manual
Maxon Telecom Two Way Radio GMRS 21X User Manual
Metra Electronics Automobile Accessories 70 2103T User Manual
Meyer Sound Computer Monitor X 10 User Manual