PVA-4CR12 Controller
| Technical 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 ✕ 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 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 ✕ 6-pin port |
| • Max. voltage | 120 V |
| • Max. current | 7.2 A |
| • Max. power | 500 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 impedance | 400 Ω |
| • D/A conversion | 24 Bit, Sigma-Delta, 128 times oversampling |
| Audio outputs (100 V) | SPEAKER OUT: 2 ✕ 12-pin port |
| • Max. voltage | 120 Veff |
| • Max. current | 7.2 A |
| • Max. power | 500 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 |
| • CAN | 10, 20 or 62.5 kbit/s |
| • Audio | electronically symmetric |
| • Max. length | 1000 m |
| ANALOG CONTROL IN | 1 ✕ 12-pin port |
| • Control inputs | • 8 (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 input | 1 (DCF-77 receiver) |
| CONTROL OUT HP | 1 ✕ 12-pin port |
| • Control outputs | • 6 High Power outputs (open collector, Umax = 32 V, Imax = 1 A) |
| • Reference output V | • +24 V, Imax = 200 mA |
| • Ready/fault output | 1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
| • Slave clock output | 1 (24 V DC, max. 1 A) |
| CONTROL IN | 2 ✕ 10-pin port |
| • 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) |
| CONTROL OUT | 2 ✕ 10-pin port |
| • Control outputs | 12 Low Power outputs (open collector, Umax = 32 V, Imax = 40 mA) |
| • Control relay | 1 (NO/NC relay contacts, Umax = 32 V, Imax= 1 A) |
| Interfaces | |
| • Ethernet | 1 ✕ RJ-45, 10/100 MB (for PC connection) |
| • CAN BUS port | 2 ✕ RJ-45, 10 to 500 kbit/s (for amplifier, router connection |
| • OM-1 interface Module (optional) | Ethernet connectors (Primary / Secondary) 100/1000 Mbit/s, RJ-45, integrated transformer isolation |
| DC power input | 21–32 V DC |
| Power consumption | 10 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 environment | E1, E2, E3 |
| Product dimensions (Width ✕ Height ✕ Depth) |
19”, 2 HU, 483 x 88.2 x 391 mm |
| Net weight | 8.0 kg |
| Shipping weight | 9.5 kg |
مطالب مرتبط: