Fire brigade fire safety call microphone unit 60s recorder - RONDSON RON-01168

RONDSON RON-01168 is a firefighter unit with a security-call microphone. Its box is intended for category 3 and 4 establishments and incorporates an easy-to-use message recorder and player, with high-quality, faithful voice reproduction. Non-volatile memory provides 60 s of recording time.

An emergency-priority input is provided, together with siren activation and automatic message playback through an indicator light. The PTT microphone input allows a manual evacuation announcement, while the automatic sequence broadcasts the siren and the recorded evacuation message. The siren can be set to continuous operation or DIN 33404. An output overload protection circuit uses compression, and fault monitoring detects a microphone that is unplugged, short-circuited or faulty, as well as a faulty circuit. A buzzer provides an audible fault indication and can be enabled or disabled with an ON/OFF switch. The RJ45 socket simplifies system connection. Sensor circuits reduce power consumption in standby mode and detect low voltage. A DC battery socket is also included. Power consumption is 24 V DC; the audio output is 0 dB / 600 ohm symmetrical, distortion is below 0.5%, and the S/N ratio is above 60 dB. Frequency response is MIC: 300–5400 Hz (fs = 12 kHz) and Line: 100–5400 Hz (fs = 12 kHz). Dimensions are 25 × 7 × 30 cm and weight is 3.2 kg.