C-TEC Green Type B Disabled Refuge Outstation - Surface Mount (EVC302GS)

The C-TEC EVC302GS is a surface-mounted Type B disabled refuge outstation finished in tough, durable green steel. It is part of C-TEC's SigTEL emergency voice communication (EVC) system and lets a person waiting in a refuge area speak to the SigTEL Master Controller at the press of a button.

Key features

• Type B disabled refuge outstation in green steel, for surface mounting
• For use with C-TEC's SigTEL disabled refuge / emergency voice communication system
• Lets anyone in a disabled refuge area talk to a SigTEL Master Controller at the touch of a button, and vice versa
• True duplex speech
• 'Push to Call or Answer' button, 'Call in Progress' LED, buzzer, microphone and loudspeaker
• Connections for an optional induction loop system (AFILS)
• General-purpose open collector output that closes when the unit is active, e.g. to trigger a third-party CCTV camera
• Meets and exceeds the requirements of BS 5839-9 when correctly installed

Technical specifications

• Type: Type B disabled refuge outstation, surface mount
• Supply voltage: 11V DC from a compatible SigTEL Master Controller (drops to 6V DC when in use)
• Quiescent current: 3mA
• Activation current: 25mA (when the intercom is in use)
• Open collector output: opto-isolated, normally open, max. 24V DC, 3mA
• Indicator: red 'Call in Progress' LED
• Controls: external 'Push to Call or Answer' button, internal loudspeaker volume control, engineer's 'On Hook' and 'Off Hook' pins
• Expansion connections: AFILS +Ve/-Ve (line-level input of an induction loop amplifier); Off-Hook and -Ve (can be connected to an NC951 accessible toilet alarm kit)
• Microphone frequency response: 250Hz to 5kHz ±3dB
• Loudspeaker frequency response: 250Hz to 4kHz ±3dB
• Audio output level: 0dB (775mV) balanced line
• IP rating: IP20
• Operating temperature: -5°C to +40°C, max. 95% relative humidity
• Dimensions: 160mm (W) x 240mm (H) x 53mm (D)
• Finish: green steel
• Weight: 1.3kg