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

PAVA4600 4 Zones Integrated Voice Evacuation System Host


● Digital display screen to display time, system status, and Fireman MIC status;
● One-key alarm and two kinds of editable EVAC messages; EMC microphone for on-site voice evacuation;
● With LED light for indicating system connection status and fault status;
● Support speaker line detection (light load, over load and short circuit);
● LED display to indicate the type of audio source of the current signal;
● 2 aux input interface, 1 Fireman MIC input, support offline detection; each paging record is automatically saved to SD card;
● Support AC power supply and 24V battery power supply; support automatically and seamlessly identify and convert. AC power supply is with the priority;
● Equipped with 24V battery charger, which can be charged automatically when the system is powered by AC;
● System error information is backed up by logging in SD card;
● A/B line speaker output for four zones; independent power switch and volume control for each zone; with master volume control, treble and bass adjustment; each channel can output 600W, and the total power of 4 zones need to be within 600W;
● 4-channel link relay output interfaces (can control the short circuit of two wires to control other equipment); 2 24V output interfaces give peripheral equipment 24V (not greater than 0.5A) input signal;
● 4 input dry contacts, which can be integrated with the third-party system (such as the fire alarm system) through the input of dry nodes;
● 2-bit network cable interface, used to connect PAVA4400FM fireman microphone and PAVA4600 extender;
● It has testing function keys with LED.

  • Introduction
  • Specification

PAVA4600 is an integrated voice evacuation system host. With built-in 600W 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 4 zones. It is an ideal application for small shopping malls, office building and sports venues.

PAVA4600 Voice Alarm PA System Configuration

Note:  The PAVA4600 host can be cascaded with at most three extended hosts, and supports two connection modes: closed and star. 



Rated output power

600W (Note: Please use the constant speakers within the power range)

Rated output voltage












Frequency response





Ratio of source emf.




Tone adjustment range

±11±2 dB

Rated power consumption


AC-DC power supply switching time

No interruption

12AH battery (two batteries in series into 24V) endurance

2H (normal emergency voice broadcast)



(2 pcs)


12V; (two in series into 24V)

Working Voltage


Package dimensions


Machine dimensions


Gross weight


Net weight

19kg(without batteries)

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  • Tel:+86 020 37166520
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
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