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- PTZ Controller
- POE Network Switch
- Cctv Lens
- RJ45 Connector
- UPS - Inverter
- Voltage Stabilizer
- Spike Guard
- LED TV Monitor
- Junction Box
- Cctv Camera Monitor TV
- DVR Rack
- WiFi Router Wireless Device
- Simple Network Switches
- Digital Door Lock Accessories
- 4K HDMI Cable
- Storage Device
- 16 Ch Camera Power Supply
- 8 Ch Camera Power Supply
- Network LAN RJ45 Cable
- Co Oxial CCTV Camera Cable
- CCTV Surveillance Hard Disk
- 4 Ch Camera Power Supply
- Video Door Phone Accessories
- DC Pin Connectors
- BNC Pin Connector
-
- Spy Adapter WiFi Camera
- Strip Patta WiFi Camera
- Spy Car Keychain Camera
- Spy Camera Detector
- Spy Fisheye Panoramic Camera
- Spy WiFi Table Clock Camera
- Spy Hidden Goggles Camera
- Spy Pen Camera
- Wearable Mini Camera
- Spy Hidden Video Camera in Power Bank
- USB Universal Interface Spy Camera
- Wifi Spy Hidden Bluetooth Speaker Camera
- Spy Camera in USB Charging Adaptor
- Spy Wrist Watch Camera
- Landline Telephone Call Recorder
- Spy Secret Audio Recording Gadgets
- Home
- Bosch
- Bosch PVA-4CR12 Audio Controller Bosch PVA-4CR12 Audio Controller




Bosch PVA-4CR12 Audio Controller
Bosch PVA-4CR12 Controller
PAVIRO
- 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
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 100 priorities, 16 call stations and 492 paging zones; up to 8000 fault, warning and event conditions can be logged. 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 x 500 W. 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

- Description
- Reviews
System overview
- Zone status indicator light
- Combined fault warning indicator light
- Recessed button
- System fault indicator light
- Voice alarm indicator light
-
Grounding screw
-
Blind cover for optional OM-1 Module
-
LINE OUT 1-4 ports (Euroblock)
-
LINE OUT 1-4 port (RJ-45)
-
AUX IN 1/2 ports (RCA)
-
MIC/LINE IN 1/2 ports (Euroblock)
-
CST BUS 1-4 ports (RJ-45, for connection of call station)
-
DC power input
-
CONTROL IN/OUT port (including pins for DCF77 and slave clock)
-
CAN BUS port
-
ETHERNET port
-
Reset button
-
CONTROL IN ports
-
CONTROL OUT ports
-
AMP IN ports
-
SPEAKER OUT ports
- Network indicator light
- Standby indicator light
- 3. Power indicator light
Conformity |
|
Russian Federation |
EAC |
Environment |
RoHS |
Parts included
Quantity |
Component |
1 |
PVA-4CR12 Controller |
1 |
Set of connectors |
1 |
Set of feet |
1 |
Installation manual |
1 |
Important safety instructions |
Technical specifications Electrical
Emergency standard certifications |
|
Europe |
EN 54‑16 |
Emergency standard compliance |
|
UK |
BS 5839-8 |
Austria |
ÖNORM F 3033 |
Environmental directive compliance |
|
Safety |
EN 62368-1 |
Immunity |
EN 50130-4 |
Emissions |
EN 61000-6-3 ICES-003 FCC-47 part 15B class A |
Environment |
EN 50581 |
Maritime |
EN 60945 |
Conformity |
|
Europe |
CE/CPR |
USA |
FCC |
Canada |
ICES |
Australia |
RCM |
Korea |
KCC |
|
AUX: 2 x Stereo RCA |
|
MIC/LINE: 15 dBu AUX: 9 dBu |
|
MIC/LINE: 18 dBu AUX: 12 dBu |
|
MIC/LINE: 2.2 kΩ AUX: 8 kΩ |
|
MIC/LINE: > 50 dB |
|
MIC/LINE: 48 V DC |
|
24 Bit, Sigma-Delta, 128 times oversampling |
Audio inputs (100 V) |
AMP IN: 2 x 6-pin port |
|
120 V |
|
7.2 A |
|
500 W |
|
≥ 3 V |
Audio outputs (line level) |
LINE OUT: 1 x RJ-45, 4 x 3-pin port |
|
6 dBu |
|
9 dBu |
|
<50 Ω |
|
400 Ω |
|
24 Bit, Sigma-Delta, 128 times oversampling |
Audio outputs (100 V) |
SPEAKER OUT: 2 x 12-pin port |
|
120 Veff |
|
7.2 A |
|
500 W |
|
AMP IN to SPEAKER OUT: < 100 dB at 1 kHz with 1 kΩ load |
|
Pole - Pole: 120 Veff, Pole - Ground: 60 Veff |
Call station bus (CST) |
4 x integrated power+CAN+audio interface, RJ-45 |
|
+24 V DC, electronic fuse |
|
10, 20 or 62.5 kbit/s |
|
electronically symmetric |
|
1000 m |
ANALOG CONTROL IN |
1 x 12-pin port |
|
|
|
• +10 V, 100 mA
|
|
1 (DCF-77 receiver) |
CONTROL OUT HP |
1 x 12-pin port |
|
|
|
• +24 V, Imax = 200 mA |
|
1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
|
1 (24 V DC, max. 1 A) |
CONTROL IN |
2 x 10-pin port |
|
|
CONTROL OUT |
2 x 10-pin port |
|
12 Low Power outputs (open collector, Umax = 32 V, Imax = 40 mA) |
|
1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
Interfaces |
|
|
1 x RJ-45, 10/100 MB (for PC connection) |
|
2 x RJ-45, 10 to 500 kbit/s (for amplifier, router connection) |
|
Ethernet connectors (Primary/ Secondary) 100/1000 Mbit/s, RJ-45, integrated transformer isolation |
|
±4 minutes/month |
DC power input |
21 to 32 V DC |
Power consumption |
10 to 250 W |
Maximum supply current (24V) |
|
|
< 600mA + external load |
|
< 800mA + external load |
Environmental
Operating temperature |
-5 °C to +45 °C (+23 °F to +113 °F) |
Storage temperature |
-40 °C to +70 °C (-40 °F to +158 °F) |
Humidity (non-condensing) |
5% to 90% |
Altitude |
Up to 2000 m |
Mechanical
Dimensions (HxWxD) |
88 mm x 483 mm x 391 mm (2 RU) |
Weight (net) |
8.0 kg |
Mounting |
Standalone; 19 in. rack |
Color |
Black with silver |
Certifications and approvals
Audio |
8 audio inputs, 4 audio outputs |
Safety/redundancy |
Internal supervision, system monitoring, watchdog, fault output |
PC configuration and control software |
|
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 rate |
48 kHz |
DSP processing resolution |
24-bit linear A/D and D/A conversion, 48-bit processing |
Audio inputs (microphone/line level) |
MIC/LINE: 2 x 3-pin port, electronically symmetric |
Ordering information
PVA-4CR12 Controller
- System controller for audio processing, routing and supervision of a PAVIRO system, rack unit 2 RU. Order number PVA-4CR12 | F.01U.396.302 F.01U.298.639
Services
- EWE-PAVIRO-IW 12 mths wrty ext. PAVIRO
- 12 months warranty extension
Order number EWE-PAVIRO-IW | F.01U.360.718