Guangzhou DSPPA Audio Co., Ltd.

DSPPA PAVA2240 Voice Evacuation System for clothing store & office building solutions


DSPPA PAVA2240 Voice Evacuation System for clothing store & office building solutions


PAVA2240 is the host of the 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.

 Integrated and user-friendly design without rack-mounting;
 One-key alarm and two kinds of editable alarm voices; EMC microphone for on-site voice evacuation;
 Support speaker line detection (light load, over load and short circuit); system error information is backed up in SD card by logging program;
 Support both AC and DV 24V power supply, which can be automatically identified and convert;
 Built-in two 240W digital power amplifier modules, which can have master and standby amplifier switch automatically;
 Equipped with 24V battery charger, which can be charged automatically when the system is powered by AC;
 2 input dry contacts, which can be integrated with the third-party system (such as the fire alarm system);

Main products:
Voice Evacuation System HostPAVA2240



Fireman (Paging) MicrophonePAVA2200

EN54 Fireproof Ceiling SpeakerDSP3254EN


System Diagram


1. Application for a clothing store:
Area: 25 m * 20 m, covers an area of 500 ㎡
Layout: a men's clothing area 250 ㎡ and a women's area of 250 ㎡
Area usage: selling clothing supplies
System function: emergency voice evacuation


Solution:
PAVA2240: 1 pc host allocated in the reception for conducting voice evacuation in case of emergency;
PAVA2200: 2 pcs paging microphones allocated respectively in the men's clothing area and women's clothing area for calling help and early warning in emergency.
DSP3254EN: 11 pcs EN54 certified fireproof ceiling speakers for sound enlargement to ensure that the voice evacuation warning covers the whole area.

Product List

ITEMNO.

Name

Model

Quantity

1

PAVA2240

240W 2 Zones Voice Evacuation System Host

1

2

PAVA2200

Fireman Microphone

2

3

DSP3254EN

EN54 Fireproof Ceiling Speaker

11


2. Application for a 2-floor office building
Area: 25 m * 20 m for each floor
Layout: 500 ㎡ for 1st floor and 500 ㎡ for 2nd floor
Area usage: offices
System function: emergency voice evacuation


Solution:
PAVA2240: 1 pc host allocated in the reception for conducting voice evacuation in case of emergency;
PAVA2200: 3 pcs paging microphones allocated respectively in the manager’s office, 1st floor and 2nd floor for calling help and early warning in emergency.
DSP3254EN: 20 pcs EN54 certified fireproof ceiling speakers for sound enlargement to ensure that the voice evacuation warning covers the whole area.

Product List

ITEMNO.

Name

Model

Quantity

1

PAVA2240

240W 2 Zones Voice Evacuation System Host

1

2

PAVA2200

Fireman Microphone

3

3

DSP3254EN

EN54 Fireproof Ceiling Speaker

20




Main Products
Voice Evacuation System Host   PAVA2240


Features:
 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

Specifications

Items

Index

Rated power output

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

Rated voltage output

100V

Power supply

AC220V/50Hz

Sensitivity

Microphone

5mv(±1mv)

Line input

1VRMS(±100mv)

SNR

Microphone

≥70dB

Line input

≥80dB

Frequency response

Microphone

100Hz~10KHz(±3dB)

Line input

80Hz~15KHz(±3dB)

The ratio of source electromotive force

≥12dB

Total harmonic distortion

≤0.5%

Tone adjustment range

±11±2 dB

Rated power consumption

350W

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

500×400×180mm

Net weight

15KG (without batteries)

Battery

Size

≤150*100*100mm (2 pcs)

Voltage

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


Fireman Microphone PAVA2200

Features
 Fireman emergency microphone
 Can remotely control PAVA2240
 With EVAC, ALERT voice
 Support real-time monitoring of microphone
 One cable to supply power, transmit audio and communicate
 Support 500m long-distance transmission
 Support redundant cable connection
 With operation permission control

EN54 Fireproof Ceiling Speaker DSP3254EN


Features:
 Built-in 100v transformer
 In-ceiling type loudspeaker
 6.5” paper cone waterproof driver
 Rate power 10W with optional power taps
 High-class steel and form by stamping
 Leaded wire case and ceramic terminals for fireproofing
 Comply with EN54-24 requirements

Specifications:

Model

DSP3254EN

Full - range

6.5”

Rated Power

10W

Line input

100V

Sensitivity (1M,1W)

91.7±2dB

MAX SPL(1M)

101.7±2dB

Freq. Response

90-20,000Hz

Cutout size

Ø185 - Ø200mm

Dimension

141 x Ø211mm

Weight

1.6kg







  • Tel:+86 020 37166520
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China