Gent OHS - Optical Heat Multisensor & Sounder- S4-770-S

S4-770-S Optical Heat Sensor Sounder technology provides a cost-effective solution for alarm signalling saving on installation costs as there is no need for additional power supplies. Synchronised messages are transmitted through the same sensor that detects the fire.

Key Features:

• Attention tones can be programmed to match system sounders
 
• Volume control for individual devices including ’Soft’ start option
 
• Uniform sound distribution at all angles
 
• Low current consumption with capacity for up to 125 units per loop
 
• Fully synchronised sound patterns via the control panel
 
• Voiced Enhanced option with selectable speech messages available to suit most requirements
 
• Rich harmonic sound output using patented technique
 
• Unique monitoring of sounder element to ensure operation in an emergency
 
• Output typically 90dB(A) @1m
 
• Self-monitoring to prevent overload of loop in event of cable fault

S-Quad Benefits:

• Comprehensive range of analogue addressable fire sensors all within ONE device
 
• Supported and powered on the Vigilon Loop – only one set of terminations and one cable required for multisensor, sounder, speech and visual alarm functionality
 
• Increased loop alarm load capable of powering 200 sensor-sounders or 100 sensor-sounder VADs
 
• Built-in short circuit isolators in every device
 
• Monitored input facility – fire, fault, non-fire – reduces the installed cost of the system and reduces the need for separate interfaces
 
• Monitored repeat LED output
 
• Loop powered installation incorporating S-Quad requires
 
• no additional interfaces or extra monitored sounder circuits
 
• S-Quad’s intelligent design ensures quick and simple installation with more wiring space within the base

 
• Monitored Input - which can be Fire, Fault or Supervisory