EN54-16 fire emergency broadcasting system provides manual operation and timing programming, and gives priority to the former over the latter; supports real-time monitoring of equipment operating status and recording of operating logs. It meets the relevant standard of “EN54-16 Voice Alarm Control and Indicating Equipment”. The broadcasting system can be used for fire emergency broadcasting, daily service broadcasting and background broadcasting; this system is positioned as a small emergency broadcasting system, mainly used in small shopping malls, small office buildings and exhibition halls, etc.
PAVA9425E is a 4-zone expansion amplifier with main/backup switching function in the EN54-16 system, and is designed to be 2U high, with 2 microphone inputs, 4 analog inputs and 1 line output; features a backup amplifier module; supports the total power of up to 1000W; holds 4 zone outputs, with the total power of 1000W for all zones.
Model | PAVA9425E | ||
Rated Output Power | ≥1000W (100V) | ||
Input Sensitivity | EMC MIC | —— —— | |
MIC | 5±0.5mV 10kΩ | ||
LINE | 1000±100mV 10kΩ | ||
Harmonic Distortion | EMC MIC | <1% 1kHz | |
MIC | 1%1khz | ||
LINE | <1% 1kHz | ||
Frequency Response | EMC MIC | 80Hz-15kHz (±3dB) | |
MIC | 1%1khz | ||
LINE | 50Hz-18kHz (±3dB) | ||
S/N Ratio | EMC MIC | >75dB (A weighted) | |
MIC | 1%1khz | ||
LINE | >80dB (A weighted) | ||
EMC LINE AUX OUT | Output Voltage | 1000mV | |
Frequency Range | 80Hz-15kHz（±3dB） | ||
Harmonic Distortion | <1% 1kHz | ||
System Connection Control Contact Output/Input | System Fault Relay Output | Short circuit, no voltage | |
Emergency Mode Relay Output | Short circuit, no voltage | ||
Fire Reset Input | Short circuit, t≥0.5S, no voltage | ||
4-Channel Dry Contact Output | Short circuit, no voltage | ||
4-Channel Dry Contact Input | Short Circuit Mode | Short circuit input, no voltage | |
Level Mode | 3.3V~24V | ||
Working Power | AC | AC220V-240V/50-60Hz | |
DC | DC 24V/34A | ||
Package Dimensions (L*W*H) | 625×635×165mm | ||
Machine Dimensions (L*W*H) | 483*430*88mm | ||
Gross Weight | 14kg | ||
Net Weight | 12.05kg | ||
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