 |
 |
| 400W, 8x 3.5", Digitally Steerable Sound Column Speaker |
The VSA 850 is a multi-amplified vertical steerable array that represents one of the latest RCF applications in terms of digital audio technology.
Thanks to powerful DSPs it processes the audio signal sent to each speaker for controlling its vertical acoustic dispersion to address the audio signal exactly to the listening area, avoiding to send the acoustic energy to ceilings and empty floors, thus not introducing bad reflections that would affect speech intelligibility, mainly in critical environments with high reverberation time. |
 |
| CARACTERISTICI |
| 8x Class D, 50W amplifiiers |
| 93 dB Max SPL |
| 8x 3.5" full range speakers |
| 48 kHz 32 bit processing |
| Horizontal dispersion 130° |
| Vertical dispersion controlled up to 10° till 30° |
| Power supply 115/230 Vac (600VA); 24 V dc |
| Extruded aluminium body |
| Ceramic block terminals and thermal fuse on 0 dB balanced priority input |
| Standard installation accessories included |
| Simple and quick set up |
| Indicators and control for EN 60849 monitoring facility |
|
|
|
| APLICAŢII |
| • Intelligible audio transmission in critical acoustical environments |
| • Transportation halls |
| • Sports arenas |
| • Convention centres |
| • Conference halls |
| • Auditoriums |
| • Houses of worship |
| PART NUMBER |
| • 13000277 (230V) |
|
| SPECIFICAŢII GENERALE |
|
| Frequency Response: |
130 - 18.000 Hz |
| Max SPL: |
93 dB (A-weighted at 30 m) |
| Horizontal coverage angle: |
130° |
| Vertical coverage angle: |
Selectable from 10° to 30° |
| Vertical steering angle: |
Selectable from 0° to -40° |
| Directivity control frequency: |
From 150 Hz |
| Transducers: |
8x 3.5" Full-Range speakers |
| Input sensitivity: |
0 dBu, digitally controlled |
| Input connectors: |
Balanced screw terminal, balanced screw terminal ceramic block |
Input control:
by Remote Command |
Remote control dedicated IR input, priority input command, status remote monitoring, stand |
| Input LEDS: |
Active, communication, status, emergency |
| Processor: |
Texas Instruments TMS320C6726 32 bit floating point dsp Xilinx Spartan3A FPGA, BurrBrown A/D PCM 4202 24 bit 48 kHz 118 dB S/N ratio |
| Processor operations: |
8 channel PEQS, compression, beam-forming, speaker limiter and protection |
| Amplifiers: |
8x Class D, 50W |
| Amplifiers protections: |
Short circuit, thermal |
| Power supply: |
500W switching type |
| Power supply & connectors: |
115/230 Vac-VDE connector, 24 V DC back-up ceramic terminal block |
| CABINET |
|
| Cabinet: |
Powder coated aluminium extrusion |
| Hardware: |
2x speaker wall mounting flange |
| OPŢIONAL |
|
| Configuration tool: |
Remote control (VSA RC) |
| SPECIFICAŢII FIZICE |
|
| Înălţime: |
980 mm |
| Lăţime: |
125 mm |
| Grosime: |
97 mm |
| Greutate: |
10 kg |
|
 |
 |
|
|
