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BOSCH PVA-4CR12 Controller F.01U.298.639 Price in Dubai UAE
BOSCH PVA-4CR12 Controller F.01U.298.639 Price in Dubai UAE
- 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
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Product Description
Key Specifications
| Audio | 8 audio inputs, 4 audio outputs |
| Safety/redundancy | Internal supervision, system monitoring, watchdog, fault output |
| PC configuration and 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. |
| 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 AUX: 2 x 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 impedances | MIC/LINE: 2.2 kΩ AUX: 8 kΩ |
| Common mode rejection | MIC/LINE: > 50 dB |
| Phantom power, switchable | MIC/LINE: 48 V DC |
| A/D conversion | 24 Bit, Sigma-Delta, 128 times oversampling |
| Audio inputs (100 V) | AMP IN: 2 x 6-pin port |
| Max. voltage | 120 V |
| Max. current | 7.2 A |
| Max. power | 500 W |
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