PAVA9425E 4-Zone Expansion Amplifier with Main Backup Switching

Name: PAVA9425E 4-Zone Expansion Amplifier with Main Backup Switching
Brand: Guangzhou DSPPA Audio Co., Ltd.

4-zone-expansion-amplifier-with-main-backup-switching-1.jpg

Features

● Designed with a standard 2U chassis, made of high-end oxidized blackened aluminum alloy, with a frosted panel, revealing a premium look and high-class quality.
● Support system fault detection, emergency output and emergency reset input.
● Support expansion amplifier address selection.
● Support 100V bridge output, independent zone volume control, and AB line output.
● Support speaker line detection (grounded, open circuit, short circuit) and system detection (expansion amplifier or microphone dropout).

Contact now Leave message Download

Introduction
Specification

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 an 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; provides optional 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		5mV 600Ω
	LINE		1000mV 10kΩ
Harmonic Distortion	EMC MIC		<1% 1kHz
	LINE		<1% 1kHz
Frequency Response	EMC MIC		80Hz-15kHz (±3dB)
	LINE		50Hz-18kHz (±3dB)
S/N Ratio	EMC MIC		>75dB (A-weighted)
	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 Dry Node Outputs		Short circuit, no voltage
	4 Dry Node Inputs	Short-Circuit Mode	Short-circuit input, no voltage
		Level Mode	3.3V~24V
Voice Message	Data Format		WAV
	Storage Type		SD card
	Storage Time		>10 years
Operating Power	AC		AC 230V/50-60Hz
	DC		DC 24V/40A
Machine Dimensions(LWH)			483×320×88
Package Dimensions(LWH)			530×490×145

PREV: PAVA9008E Expansion Keyboard for Remote Paging Microphone

NEXT: PAVA9500 8 Zones Voice Alarm Fire Evacuation System Host with Main/Backup Switching

Relate Products

PAVA8500E 8 Zones Integrated Voice Alarm PA System Extender AmplifierNovember 14, 2018view
PAVA9500 8 Zones Voice Alarm Fire Evacuation System Host with Main/Backup SwitchingJune 27, 2023EN54-16 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 stat...view
PAVA9008E Expansion Keyboard for Remote Paging MicrophoneJune 27, 2023EN54-16 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 stat...view

«
1
2
3
4
... 5
»

Leave a Message Email Us

we will contact you within 24 hours.