AT-VE01 fire emergency broadcasting panel is composed of an area control panel, audio source module and 150 W broadcasting power amplifier. It works together with fire alarm controllers, output modules and loudspeakers to form a complete fire emergency broadcasting and voice evacuation system.
When the fire linkage controller outputs a start signal, the panel automatically switches to emergency broadcast mode and sends pre-recorded fire emergency messages or live MIC paging to the connected speakers. AT-VE01 is suitable for shopping malls, office buildings, factories, schools, hospitals and other projects that require reliable voice evacuation.
Wall mounted 150 W fire emergency broadcasting and voice control panel
Works with fire alarm linkage controllers via 24 V start signal
120 V constant-voltage speaker output for emergency broadcasting
Four broadcast modes: emergency audio (EMER), MIC paging, USB / MP3 playback and AUX external audio input
Emergency audio message can be recorded via microphone or imported via USB flash drive (up to 30 s)
30-minute loop recording memory for events and operations
Automatic fault detection for speaker line, main power and standby power with audible and visual fault alarm
Overload protection: output voltage reduction under minor overload and automatic shutdown under severe overload
Optional communication module for data exchange with the fire linkage controller
Self-test function for quick panel check (indicators, buzzer and LCD backlight)
Clear LCD menu for EMER Radio, MIC Radio, MP3, AUX, record list, self-test and reset
Built-in fuse to cut off power in case of internal short-circuit
Natural air-cooled design, suitable for continuous operation in typical indoor environments
Working Environment
Ambient temperature: 0 °C to 40 °C
Relative humidity: ≤ 95% RH, non-condensing
Electrical
Mains input: AC 187 V to AC 242 V
Speaker output: 120 VAC constant-voltage line
Rated output power: 150 W
Frequency response: 80 Hz to 8 kHz (±3 dB)
Harmonic distortion: ≤ 5%
Signal-to-noise ratio: ≥ 70 dB
Recording
Recording time: 30 minutes loop recording
Mechanical
Installation type: wall mounted
Approximate dimensions: 318 mm × 245 mm × 127 mm (including front part about 39 mm)
Wiring and Interfaces
Speaker line: twisted pair cable, cross-section ≥ 1.5 mm², insulation to ground > 20 MΩ; 120 V constant-voltage speakers with internal DC isolation capacitor 1 µF / 250 V
Main power input: fire-fighting AC 220 V power supply
Backup power input: stand-by AC 220 V fire-fighting power supply
Emergency start input: 24 V signal from fire alarm linkage controller
Speaker output: connect to constant-voltage loudspeakers
Communication port: optional protocol conversion module
MIC input: microphone for live paging and recording
AUX input: 3.5 mm audio input for external audio source
USB port: USB flash drive for MP3 playback and emergency message import
Suitable for small and medium-size fire emergency broadcasting zones, including:
Retail shops and small shopping centres
Office floors and commercial buildings
Small plants and warehouses
Schools, training centres and clinics
