BOSCH PAVIRO PVA 4CR12 Controller

BOSCH

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.

  • Low power consumption in standby mode
  • Extreme flexibility
  • Excellent sound quality >106 dB s/n ratio
  • Up to 85 minutes internal digital message storage

৳ 200,000

Category:

Description

The controller is equipped with 12 zones, 18 GPIs and 19 GPOs. One controller can handle up to 2000W loudspeaker load. Additional zones and power can be added by using up to 20 external routers and 40 amplifiers with each 2x 500W. The zone indicator lights on the front indicate the current status of every zone: Green: Zone in use for non-emergency purpose; Red: Zone in use for emergency purpose; Yellow: Zone fault detected; Off: Zone in idle condition.

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 (microphone/line level)MIC/LINE: 2 ✕ 3-pin port, electronically symmetric AUX: 2 ✕ 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 ✕ 6-pin port
Max. voltage120 V
Max. current7.2 A
Max. power500 W
Audio outputs (line level)LINE OUT: 1 x RJ-45, 4 x 3-pin port
Output level (nominal)6 dBu
Output level (max. before clip)9 dBu
Output impedance<50 Ω
Min. load impedance400 Ω
D/A conversion24 Bit, Sigma-Delta, 128 times oversampling
Audio outputs (100 V)SPEAKER OUT: 2 ✕ 12-pin port
Max. voltage120 Veff
Max. current7.2 A
Max. power500 W

 

Crosstalk (100 V)AMP IN to SPEAKER OUT: < 100 dB at 1 kHz with 1 kΩ load
Call station bus (CST)4 ✕ integrated power+CAN+audio interface, RJ-45
Power+24 V DC, electronic fuse
CAN10, 20 or 62.5 kbit/s
Audioelectronically symmetric
Max. length1000 m
ANALOG CONTROL IN1 ✕ 12-pin port
Control inputs8 (analog 0-10 V/logic control; low: U ≤ 5 V DC; high: U ≥ 10 V DC; Umax = 32 V DC)
Reference outputs+10 V, 100 mA GND
Time sync input1 (DCF-77 receiver)
CONTROL OUT HP1 ✕ 12-pin port
Control outputs6 High Power outputs (open collector, Umax = 32 V, Imax = 1 A)
Reference output V+24 V, Imax = 200 mA
Ready/fault output1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A)
Slave clock output1 (24 V DC, max. 1 A)
CONTROL IN2 ✕ 10-pin port
Control inputs5 supervised inputs (0–24 V, Umax = 32 V) 5 isolated inputs (low: U ≤ 5 V DC; high: U ≥ 10 V DC;, Umax = 32 V)
CONTROL OUT2 ✕ 10-pin port
Control outputs12 Low Power outputs (open collector, Umax = 32 V, Imax = 40 mA)
Control relay1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A)
Interfaces
Ethernet1 ✕ RJ-45, 10/100 MB (for PC connection)
CAN BUS port2 ✕ RJ-45, 10 to 500 kbit/s (for amplifier, router connection)
RS-2322 ✕ 9-pin DSUB (port 1 for PROMATRIX 4000, port 2 for service only)
DC power input21–32 V DC
Power consumption10 to 250 W
Operating temperature-5 °C to +45 °C
Electromagnetic environmentE1, E2, E3
Product dimensions (Width ✕ Height ✕ Depth)19”, 2 HU, 483 ✕ 88.2 ✕ 375 mm
Net weight8.0 kg
Shipping weight9.5 kg
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 (microphone/line level)MIC/LINE: 2 ✕ 3-pin port, electronically symmetric AUX: 2 ✕ 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 ✕ 6-pin port
Max. voltage120 V
Max. current7.2 A
Max. power500 W
Audio outputs (line level)LINE OUT: 1 x RJ-45, 4 x 3-pin port
Output level (nominal)6 dBu
Output level (max. before clip)9 dBu
Output impedance<50 Ω
Min. load impedance400 Ω
D/A conversion24 Bit, Sigma-Delta, 128 times oversampling
Audio outputs (100 V)SPEAKER OUT: 2 ✕ 12-pin port
Max. voltage120 Veff
Max. current7.2 A
Max. power500 W
Crosstalk (100 V)AMP IN to SPEAKER OUT: < 100 dB at 1 kHz with 1 kΩ load
Call station bus (CST)4 ✕ integrated power+CAN+audio interface, RJ-45
Power+24 V DC, electronic fuse
CAN10, 20 or 62.5 kbit/s
Audioelectronically symmetric
Max. length1000 m
ANALOG CONTROL IN1 ✕ 12-pin port
Control inputs8 (analog 0-10 V/logic control; low: U ≤ 5 V DC; high: U ≥ 10 V DC; Umax = 32 V DC)
Reference outputs+10 V, 100 mA GND
Time sync input1 (DCF-77 receiver)
CONTROL OUT HP1 ✕ 12-pin port
Control outputs6 High Power outputs (open collector, Umax = 32 V, Imax = 1 A)
Reference output V+24 V, Imax = 200 mA
Ready/fault output1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A)
Slave clock output1 (24 V DC, max. 1 A)
CONTROL IN2 ✕ 10-pin port
Control inputs5 supervised inputs (0–24 V, Umax = 32 V) 5 isolated inputs (low: U ≤ 5 V DC; high: U ≥ 10 V DC; Umax = 32 V)
CONTROL OUT2 ✕ 10-pin port
Control outputs12 Low Power outputs (open collector, Umax = 32 V, Imax = 40 mA)
Control relay1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A)
Interfaces
Ethernet1 ✕ RJ-45, 10/100 MB (for PC connection)
CAN BUS port2 ✕ RJ-45, 10 to 500 kbit/s (for amplifier, router connection)
DC power input21–32 V DC
Power consumption10 to 250 W
Operating temperature-5 °C to +45 °C (+23 °F to +113 °F)
Storage and transport temperature-40 °C to +70 °C (-40 °F to +158 °F)
Electromagnetic environmentE1, E2, E3
Product dimensions (Width ✕ Height ✕ Depth)19”, 2 HU, 483 ✕ 88.2 ✕ 375 mm
Net Weight8.0kg

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