Cavitak Marketing Private Limited
Cavitak Marketing Private Limited
Navrangpura, Ahmedabad, Gujarat
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Bosch Digital PA System

With over 15.000 installed systems worldwide, Praesideo is the number one choice for demanding public address and emergency voice evacuation applications. Superb sound quality, operational versatility and a program of continuous enhancements ensure Praesideo leads the market.

Bosch PA System Network Controller

Bosch PA System Network Controller
  • Bosch PA System Network Controller
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Approx. Price: Rs 1.2 Lakh / PieceGet Latest Price

Product Details:

Voltage115/230 VAC +/- 10%, 50/60 Hz
CmrrGreater than 40 dB
Frequency response20 Hz to 20 kHz (-3 dB)
ConnectorsRemovable screw terminals

  • Public address and emergency sound system control unit
  • Control and routing of 28 simultaneous audio channels
  • Ethernet interface for configuration, control, diagnostics, and logging
  • Digital storage for pre???recorded messages
  • EN 54???16 and ISO 7240???16 system certification
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PVA-4CR12 Bosch Digital PA System Paviro Controller

PVA-4CR12 Bosch Digital PA System Paviro Controller
  • PVA-4CR12 Bosch Digital PA System Paviro Controller
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Product Details:

Phantom power switchableMIC/LINE 48 V DC
Max voltage120 V
Max current7.2 A
Max power500 W
Sample rate48 kHz

The PVA-4CR12 controller is the central paging manager for the PAVIRO system. Eight local audio inputs can be switched to four audio outputs. A two channel message manager is integrated. The controller provides all the audio processing, supervision and control functions for a complete PAVIRO system. A single controller supports up to 16 call stations and 492 paging zones. The controller is equipped with 12 zones, 18 GPIs and 19 GPOs. One controller can handle up to 2000 W loudspeaker load. Additional zones and power can be added by using up to 20 external routers and 40 amplifiers with each 2 ??? 500 W. The zone indicator lights on the front indicate the current status of every zone


Other Details:
  • Low power consumption in standby mode
  • Extreme flexibility
  • Excellent sound quality >106 dB s/n ratio
  • Up to 85 minutes internal digital message storage
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PVA-2P500 Bosch Digital PA System Paviro Amplifier

PVA-2P500 Bosch Digital PA System Paviro Amplifier
  • PVA-2P500 Bosch Digital PA System Paviro Amplifier
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Product Details:

Rated input voltage+6 dBu
Inrush current2 A
Operating temperature-5 to +45 Degree C
BarndBosch
Model NumberPVA-2P500

The PVA-2P500 class-D amplifier is a 2 ??? 500 W professional audio amplifier for evacuation purposes. It can be operated from both the mains and a DC supply. The output voltage is galvanically insulated and is constantly monitored for ground fault. An energysaving mode and temperature-controlled fans reduce energy consumption and noise levels. The control and monitoring functions are performed via CAN bus. This amplifier is designed for operation in an emergency evacuation system. The amplifiers are usually controlled via a controller and configured using IRISNet. The power amplifier has the following features: • Floating 100 V or 70 V power outputs

Other Deatils:
  • 2 ??? 500 Watt class D amplifier
  • Low power consumption in standby mode (3 Watt)
  • Local input per channel
  • Excellent sound quality > 104 dB s/n ratio
  • Bosch Digital PA system amplifier
  • High efficient amplifier blocks in class-D technology
  • Outputs idling and short circuit-protected
  • Mains operation 120–240 V (50/60 Hz) and/or 24 V DC emergency backup
  • Electronically balanced inputs • Temperature monitoring function
  • Pilot tone and ground fault monitoring function via PVA-4CR12 controller or PVA-4R24 router
  • Processor control of all functions
  • Monitoring of the processor system via watchdog circuit
  • Non-volatile FLASH memory for configuration data
  • Internal monitoring function
  • Integrated audio relays
  • Line monitoring function
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PVA-4R24 Bosch Digital PA System Paviro Router

PVA-4R24 Bosch Digital PA System Paviro Router
  • PVA-4R24 Bosch Digital PA System Paviro Router
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Product Details:

Operating Temperature-5- to 45 Degree C
Max voltage120 V
Max current7.2 A
Max power500 W
Power consumption5-60W

Other Details:
  • Routing up to 24 zones from 2–500 Watt
  • Low power consumption in standby mode
  • Extreme flexibility
  • Excellent sound quality > 103 dB s/n ratio
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Jayshree Singal (Marketing)
No. 9, Vithalbhai Patel Colony, Naranpura
Navrangpura, Ahmedabad- 380014, Gujarat, India



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