VSO 24 Volt 3 Tone Platform Sounder - EN 54 Approved

Vector 4 Tone Platform Sounder The VSO platform sounder has been developed to provide the ideal solution for most applications. The housing has been designed to match all leading brands of smoke detectors.

The 3 tone VSO benefits from improved electronic design and the use of a new, custom designed piezoelectric transducer has enabled current consumption to be reduced to as little as 3.6mA at 24Vdc. There is a local volume switch on each unit to allow individual sounders to be increased as necessary to suit every application. On low and medium settings the current draw is constant on warble, sweep and continuous tones ensuring that the unit can be easily adapted for use on addressable systems.

The standard 24Vdc units operate from 12 - 32Vdc. Standard on all VSO products is a second stage alarm allowing alert and evacuate signals to be switched via the CIE. If the unit is not being used in conjunction with a detector, a lockable cover plate can be fitted to convert the unit into a stand-alone wall or ceiling mounted sounder.

Standard Colour Available:
507-002 Standard White
Further colour matches are obtainable on request as non approved product.
Red and White Cover Plates also available.

No.   Tone  Description Switch  Second
LF Sweep (Cranford sweep) 800-1000Hz @ 0.5 sec 11111 800 Hz cont
11  Dutch sweep tone 970Hz cont 10101 500-1200Hz
25  German DIN tone Sweep 1200-500Hz @ 1Hz 00111 800Hz cont
Part No. VSO-4-W
Sound Level Low Medium High
Output @ 1 metre (Tone 1) 87dBa 90dBa 93dBa
Current consumption @ 24Vdc ≤ 4mA ≤ 6mA ≤ mA
Constant Current Yes Yes No
Voltage Range 12 - 30Vdc
Number of Tones 4
Operating Frequency 800Hz - 1000Hz
IP Rating IP 21C
Temperature Range -20°C to +70°C
Weight (per unit packed) 110g