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Oзвучаване и звукозапис

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BOSCH/PA PVA-4CR12
Описание:
PAVIRO Controller


The PVA-4CR12 is the central paging manager for the PAVIRO system. Eight local audio inputs can be switched to four audio outputs. The controller provides all the audio processing, message management, 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 & 19 GPOs. One controller can handle up to 2000 W loudspeaker load. Additional zones and power can be added by using up to 20 PVA 4R24 routers and 40 PVA-2P500 power amplifiers.

Main Features:
• Low power consumption in standby mode
• Extreme flexibility
• Excellent sound quality
• Up to 85 minutes internal digital message storage
• Up to four decentralized controllers using the OM-1 interface

Specifications:
• 8 audio inputs, 4 audio outputs
• Safety/redundancy Internal supervision, system monitoring, watchdog, fault output
• 2 Configuration modes: Easy & IRIS-Net
• Frequency Response: 20Hz-20kHz (-0.5dB)
• S/N Ratio: 106dB
• THD+N: <0.05%
• Crosstalk (line level): <100 dB
• DSP: 24-bit linear A/D & D/A conversion, 48-bit processing
• Audio inputs: 2 x MIC/LINE, 2 x AUX
• Phantom power, switchable: 48V DC
• A/D conversion 24 Bit, Sigma-Delta, 128x oversampling
• 100V Audio inputs: 2 x 6-pin port
• 100V Audio outputs: 2 x 12-pin port
• Call station bus: 4 x integrated 24 VDC power+CAN+audio interface, RJ-45, max. 1000 m
• Control inputs: 8 (analog 0-10 V / Logic)
• Time sync input: 1 (DCF-77 receiver)
• 6 Control outputs
• Ready/Fault output 1 (NO/NC relay contacts)
• Slave clock output 1 (24V DC, max. 1A)
• Control inputs: 5 supervised & 5 isolated inputs
• Control outputs: 12 Low Power outputs (open collector), Control Relay 1 (NO/NC contacts)

Interfaces
• Ethernet 1x RJ-45, 10/100 MB
• CAN BUS 2 x RJ-45, 10 to 500 kbit/s
• DC power input: 21–32 V DC
• Power consumption: 10 to 250 W
• Dimensions (WxHxD): 483x88.2x391mm,19", 2 HU
• Net weight: 8.0 kg
Цена
Купи
Наличност:
На склад

Гаранция: 12 месеца

бр.

Продуктът е наличен в
• София, Магазин MusicWorld.bg
бул. "Проф. Цветан Лазаров" 74А
• София, Централен склад
бул. "Проф. Цветан Лазаров" 74А
Полезна информация:
Виж още:
BOSCH/PA
PVA-4R24
4325.04 лв
BOSCH/PA
PVA-15CST
1591.03 лв
BOSCH/PA
PVA-2P500
5869.61 лв
В категории:
Bosch Paviro