Bosch PVA-4CR12 Controller PAVIRO

৳ 315,000.00

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  • Public address and emergency sound system control unit
  • Control and routing of 4 simultaneous audio channels
  • One controller supports 12 zones, expandable
    up-to 492 zones with 24-zone routers\
  • Four controllers can be networked using
    OMNEO interface module
  • EN 54-16 system certification
EAN: Bosch PVA-4CR12 SKU: Bosch PVA-4CR12 Category: Brand:

Bosch PVA-4CR12 Controller PAVIRO in Bangladesh

The Bosch PVA-4CR12 controller is the central paging manager for the PAVIRO system providing all the audio processing, supervision and control functions for a complete PAVIRO voice alarm and paging system.

Eight local audio inputs can be switched to four audio outputs and there is a two channel message manager.

One PVA-4CR12 controller supports up to 16 call stations and 492 paging zones and one controller can handle up to 2000 W loudspeaker load.

The controller is equipped with 12 zones, 18 GPIs and 19 GPOs.  Additional zones and power can be added by using up to 20 external routers and 40 amplifiers with each 2 ✕ 500 W.

Bosch PVA-4CR12 Price in Bangladesh - Trimatrik Multimedia

Bosch PVA-4CR12 


  • Low power consumption in standby mode
  • Extreme flexibility
  • Excellent sound quality >106 dB s/n ratio
  • Up to 85 minutes internal digital message storage
Audio8 audio inputs, 4 audio outputs
Safety/redundancyInternal supervision, system monitoring, watchdog, fault output
PC configuration and control softwareConfiguration Wizard: Easy system configuration.
IRIS-Net: Integration of controller, amplifiers, call stations, routers and peripheral control; configuration, control, and supervision for complete audio systems; programmable user control panels and access levels.
Hot Swapper (included in IRIS-Net package): Easy updating of messages during runtime.
Frequency response (ref. 1 kHz)20 Hz to 20 kHz (-0.5 dB)
Signal-to-noise ratio (A-weighted)Line in to line out: 106 dB typical
THD+N< 0.05%
Crosstalk (line level)Line in to line out (0 dB gain): < 100 dB at 1 kHz
Sample rate48 kHz
DSP processing resolution24-bit linear A/D and D/A conversion, 48-bit processing
Audio inputs (mic/line level)MIC/LINE: 2 x 3-pin port, electronically symmetric AUX: 2 x Stereo RCA
Input level (nominal)MIC/LINE: 15 dBu AUX: 9 dBu
Input level (max. before clip)MIC/LINE: 18 dBu AUX: 12 dBu
Input impedancesMIC/LINE: 2.2 kΩ AUX: 8 kΩ
Common mode rejectionMIC/LINE: > 50 dB
Phantom power, switchableMIC/LINE: 48 V DC
A/D conversion24 Bit, Sigma-Delta, 128 times oversampling
Audio inputs (100 V)AMP IN: 2 x 6-pin port
Max. voltage120 V
Max. current7.2 A
Max. power500 W

Bosch PVA-4CR12 Price in Bangladesh (BD) for January, 2023

Price: ৳ 315,000.00
Hotline:+88 0185-3330344
Item:Bosch PAVIRO
Contact No:+88 0185-3330338

# Bosch PVA-4CR12 Bangladesh

#Bosch PVA-4CR12 in Bangladesh

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Bosch PVA-4CR12 Price in Bangladesh - Trimatrik Multimedia

Bosch PVA-4CR12 Controller PAVIRO

৳ 315,000.00

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