Guangzhou DSPPA Audio Co., Ltd.
Tel: 020-28346138
Fax: 020-81305947

PAVA2240 All in One Compact Wall-Mounted Voice Evacuation System


● AB line speaker output of two zones, independent switch with master volume, treble and bass adjustment
● Support speaker line detection (light load, overload, open circuit and short circuit)
● One channel audio input, two-zone paging microphone, support offline detection
● Built-in primary and standby 240W digital amplifier module, auto switch to standby amplifier when the primary one breaks down
● Support AC/DC power supply, and AC/DC automatic recognition and switch
● With 24V battery charger, auto charging when AC power supply is used
● With emergency button which supports playing of recordings in SD card under emergency circumstances. Button-press records will be saved in SD card.
● Speaking through a handheld microphone will be automatically recorded in SD card.
● Two-channel linkage output
● Two channels of dry contact input
● Can be connected with Fireman Microphone PAVA2200

  • Introduction
  • Specification
  • Connection

PAVA2240 is the host of the compact wall-mounted voice evacuation system. With built-in 240W digital amplifier, not only can it send out warning and alarm, but also support handhold microphone to make voice evacuation. It can manage emergency alarming, fire alarm announcement and background music playing for 2 zones. It is an ideal application for small shopping malls, office building and sports venues.

PAVA2240 All in One Compact Wall-Mounted Voice Evacuation System



Rated power output

240W (Note: please connect high impedance speaker within this load)

Rated voltage output


Power supply





Line input





Line input


Frequency response



Line input


The ratio of source electromotive force


Total harmonic distortion


Tone adjustment range

±11±2 dB

Rated power consumption


AC-DC power supply switching time

No intermittent

Main and standby amplifier switching time

No intermittent

Battery life of 12AH (two batteries in series form 24V)

2H (voice evacuation works normally)

Machine dimensions


Net weight

15KG (without batteries)



≤150*100*100mm (2 pcs)


12V; (two batteries in series form 24V)

PAVA2240 All in One Compact Wall-Mounted Voice Evacuation System

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