System Controller for PAVIRO
Bosch PVA-4CR12 System controller for audio processing, routing & supervision
Paging Manager
The PVA-4CR12 controller is the central paging manager for the PAVIRO system
Channel Message Manager
A two channel message manager is integrated.
Zones
One controller supports 12 zones, expandable up-to 492 zones with 24-zone routers
OMNEO Interface Module
Four controllers can be networked using OMNEO interface module
Interfaces
Ethernet 1 x RJ-45, 10/100 MB, CAN BUS port 2 x RJ-45, 10 to 500 kbit/s
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Technical Specifications |
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Electrical |
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Audio |
8 audio inputs, 4 audio outputs |
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Safety / redundancy |
Internal supervision, system monitoring, watchdog, fault output |
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PC configuration & control software |
Configuration 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. |
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Frequency response (ref. 1 kHz) |
20 Hz to 20 kHz (-0.5 dB) |
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Signal-to-noise ratio (A-weighted) |
Line in to line out: 106 dB typical |
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THD+N |
< 0.05% |
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Crosstalk (line level) |
Line in to line out (0 dB gain): < 100 dB at 1 kHz |
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Sample rate |
48 kHz |
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DSP processing resolution |
24-bit linear A/D and D/A conversion, 48-bit processing |
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Audio inputs (microphone / line level) |
MIC/LINE: 2 x 3-pin port, electronically symmetric AUX: 2 x Stereo RCA |
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Input level (nominal) |
MIC/LINE: 15 dBu AUX: 9 dBu |
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Input level (max. before clip) |
MIC/LINE: 18 dBu AUX: 12 dBu |
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Input impedances |
MIC/LINE: 2.2 kΩ AUX: 8 kΩ |
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Common mode rejection |
MIC/LINE: > 50 dB |
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Phantom power, switchable |
MIC/LINE: 48 V DC |
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A/D conversion |
24 Bit, Sigma-Delta, 128 times oversampling |
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Audio inputs (100 V) |
AMP IN: 2 x 6-pin port |
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Max. voltage |
120 V |
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Max. current |
7.2 A |
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Max. power |
500 W |
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Signal detection |
≥ 3 V |
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Audio outputs (line level) |
LINE OUT: 1 x RJ-45, 4 x 3-pin port |
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Output level (nominal) |
6 dBu |
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Output level (max. before clip) |
9 dBu |
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Output impedance |
<50 Ω |
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Min. load impedance |
400 Ω |
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D/A conversion |
24 Bit, Sigma-Delta, 128 times oversampling |
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Audio outputs (100 V) |
SPEAKER OUT: 2 x 12-pin port |
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Max. voltage |
120 Veff |
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Max. current |
7.2 A |
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Max. power |
500 W |
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Crosstalk (100 V) |
AMP IN to SPEAKER OUT: < 100 dB at 1 kHz with 1 kΩ load |
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Breakdown voltage |
Pole - Pole: 120 Veff, Pole - Ground: 60 Veff |
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Call station bus (CST) |
4 x integrated power + CAN + audio interface, RJ-45 |
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Power |
+24 V DC, electronic fuse |
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CAN |
10, 20 or 62.5 kbit/s |
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Audio |
electronically symmetric |
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Max. length |
1000 m |
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ANALOG CONTROL IN |
1 x 12-pin port |
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Control inputs |
8 (analog 0-10 V/logic control; low: U ≤ 5 V DC; high: U ≥ 10 V DC; Umax = 32 V DC) |
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Reference outputs |
+10 V, 100 mA GND |
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Time sync input |
1 (DCF-77 receiver) |
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CONTROL OUT HP |
1 x 12-pin port |
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Control outputs |
6 High Power outputs (open collector, Umax = 32 V, Imax = 1 A) |
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Reference output V |
• +24 V, Imax = 200 mA |
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Ready / fault output |
1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
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Slave clock output |
1 (24 V DC, max. 1 A) |
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CONTROL IN |
2 x 10-pin port |
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Control inputs |
5 supervised inputs (0-24 V, Umax = 32 V) 5 isolated inputs (low: U ≤ 5 V DC; high: U ≥ 10 V DC; Umax = 32 V) |
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CONTROL OUT |
2 x 10-pin port |
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Control outputs |
12 Low Power outputs (open collector, Umax = 32 V, Imax = 40 mA) |
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Control relay |
1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
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Interfaces |
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Ethernet |
1 x RJ-45, 10/100 MB (for PC connection) |
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CAN BUS port |
2 x RJ-45, 10 to 500 kbit/s (for amplifier, router connection) |
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OM-1 interface Module (optional) |
Ethernet connectors (Primary / Secondary) 100/1000 Mbit/s, RJ-45, integrated transformer isolation |
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RTC clock accuracy |
±4 minutes /month |
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DC power input |
21 to 32 V DC |
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Power consumption |
10 to 250 W |
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Maximum supply current (24V) |
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Standby |
< 600mA + external load |
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Idle/announcement/alert |
< 800mA + external load |
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Environmental |
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Operating temperature |
-5 °C to +45 °C (+23 °F to +113 °F) |
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Storage temperature |
-40 °C to +70 °C (-40 °F to +158 °F) |
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Humidity (non-condensing) |
5% to 90% |
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Altitude |
Up to 2000 m |
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Mechanical |
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Dimensions (HxWxD) |
88 mm x 483 mm x 391 mm (2 RU) |
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Weight (net) |
8.0 kg |
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Mounting |
Standalone; 19 in. rack |
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Color |
Black with silver |