Coda uutuuksia
20.09.2011 Coda Audio julkaisi pari mielenkiintoista uutuustuotetta:
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Type:
|
High efficiency class D |
| Number of channels: |
Four |
| Output power 4 channels (RMS program, 20Hz-20kHz all channels driven): |
4x 1250 W in to 2 Ohm |
| |
4x 800 W in to 4 Ohm |
| |
4x 450 W in to 8 Ohm |
| Output power 2 bridged channels (RMS program, 20Hz-20kHz all channels driven) |
|
| per bridged pair: |
2x 2500 W in to 4 Ohm |
| |
2x 1600 W in to 8 Ohm |
| |
2x 900 W in to 16 Ohm |
| Output power 3 channels (RMS program, 20Hz-20kHz all channels driven): |
2x 1250 W @ 2 Ohm + 2500 W @ 4 Ohm |
| |
2x 800 W @ 4 Ohm + 2500 W @ 4 Ohm |
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2x 450 W @ 8 Ohm + 1250 W @ 8 Ohm |
| Slew rate: |
>80V/us |
| Damping factor: |
120 ref 8 Ohm |
| Efficiency: |
>90% typical |
| Sampling rate: |
96 kHz |
| AD Convertors: |
Burr-Brown |
| DA Convertors: |
Wolfson |
| Processor: |
Sharc |
| Remote network: |
C-Net |
| Input impedance: |
10k balanced |
| Max Input level: |
+20dBu |
| Frequency Response: |
20Hz - 20kHz+/-0.5dB |
| |
4 Ohm load |
| Output noise: |
-106dB A weighted |
| |
Ref max output, 22kHz BW |
| Distortion: |
<0.05% |
| |
(1kHz, -3dB output. 22kHz BW) |
| Output over current: |
Initially gain reduced to maintain control, persistent over current causes shutdown |
| Over temperature: |
limiters applied, persistent over temperature causes shutdown |
| Mains Brownout: |
Automatic protection & recovery |
| Switch on surge: |
Soft-start current inrush limiting |
| DC on output: |
Immediate shutdown, power cycle to recover |
| One variable speed fan per pair of channels and additionally one variable speed fan per unit |
| Airflow is from the rear to the front |
| Per channel: |
Sig, Limit -6dB, Limit |
| Per channel pair: |
Power, Protect, Bridge, Network, User DSP active |
| Controls per channel pair |
|
| Front panel: |
User DSP Defeat |
| |
(can be disabled with C-Net) |
| Power switch |
|
| Rear panel: |
Two Contact closure inputs |
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Shutdown input |
| Monitoring facilities: |
Input signal level |
| |
Output signal level |
| |
Output current level |
| |
Temperature |
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Limiter operation |
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Protection system operation |
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Driver impedance |
| Type: |
High current, high freq. switchmode |
| Number: |
Two, fully independent |
| Efficiency: |
>90% typical |
| Input voltage: |
100V* / 115V / 230V nominal +/- 10% |
| |
*for 100V operation see separate specification |
| Input voltage selection: |
Automatic |
| Mains frequency range: |
45 - 65Hz |
| Other features: |
Automatic soft-start |
| |
Automatic brownout recovery |
| |
Remote shutdown |
| |
Automatic over voltage protection |
| Mains: |
Neutrik ‘Powercon’ |
| Audio input (per channel): |
3 pin female XLR |
| Audio link (per channel): |
3 pin male XLR |
| Output (per channel): |
Neutrik NL4 ‘Speakon’ |
| USB: |
Type B (peripheral type) |
| Network (input & link): |
2x RJ45 socket |
| Auxiliary (input & link): |
2x RJ45 socket |
| Height: |
2RU, 88 mm |
| Width: |
19", 482 mm (front panel) |
| |
16.8", 427mm (rear chassis) |
| Depth: |
14”, 360mm (behind rack) |
| |
1.4", 35mm (forward of rack) |
| Weight: |
9kg (20lbs) |
| Operating temperature range: |
0 to +40°C |
| Relative humidity range: |
0 to 80% (non-condensing) |
| Rear rack support kit |
| C-Net Inteface |
2-way line source column system
Features:
- 2-way ultra compact line source column system
- High power handling of 700 W
- Dual 4" neodymium planar wave drivers
- Four 5” ultra low distortion cone speakers
- Asymmetrical vertical coverage of 12° (1° up, 11° down)
- Variable horizontal dispersion of 120° or 60° or asymmetrical 90°
- Integrated CMS (Coda Mobile Suspension), optimized for mobile applications
Applying true Coda Audio line array technologies found in our large
touring products into ultra compact size, passive column loudspeaker
fill the gap between larger, more expensive line arrays and point source
systems offering high quality solutions for acoustically difficult environments.
Description:
The CoRAY4 is an ultra compact two-way line array column, designed
for small to mid-sized venues with difficult acoustic environments where
compact size, high fidelity sound and outstanding intelligibility are required.
The cabinet contains four 5" ultra low distortion cone speakers and
two 4" HF neodymium planar wave drivers.
Versatility:
The possibility to change the horizontal coverage 120°, 60° or asymmetrical 90° (60°+30°) or (30°+60°) allows precise audience coverage, reduced reflections for better intelligibility.
The asymmetrical vertical coverage focuses the sound to the listeners considerably reducing reflections from the ceiling.
Two CoRAY4s can be allied top on top as CoRAY4 Twin to create consistent symmetrical vertical coverage of 24° without interferences between the cabinets while the horizontal coverage can be modified from 120° to 60° or 120° for short throw and 60° for long throw sending more energy in the far field. In this configuration the system acoustical output will increase by 6 dB and narrow vertical control at low frequency for extending the long throw capabilities of the system.
System solutions:
IMPORTANT: The CoRAY4 is NOT designed to work without dedicated system controller and therefore should be use only with proper Coda Audio controllers. The controller will equalize the system and will ensure limiter protection.
Specifications
| Type: |
2-way passive column loudspeaker |
| Frequency response: |
80 Hz - 20 kHz (-3 dB) |
| Power handling AES: |
700 W |
| Peak power: |
2800 W |
| Sensitivity: |
97 dB |
| Max. SPL peak: |
131 dB |
| Dispersion horizontal: |
Symmetrical 120° or 60° or asymmetrical 90° (60°+30°) |
| Vertical: |
12° (1° up, 11° down) |
| Components: |
|
| Low frequency: |
4x 5” woofer, 1.5” (38 mm) voice coil, 170 W (AES) |
| High frequency: |
2x 4” planar wave drivers, 1.75” (44.4 mm) voice coil, 80 W (AES) |
| Crossover point: |
1300 Hz passive |
| Nominal impedance: |
4 Ω |
| Input connectors: |
2x Neutrik™ NL4MP |
| Suspension: |
CMS (Coda Mobile Suspension) |
| |
M6 threaded points for use of optional U-bracket |
| Enclosure material: |
Birch plywood |
| Finish: |
Textured black paint |
| Dimensions (W x H x D): |
152 x 758 x 214 mm |
| Net weight: |
15.7 kg |
| Weatherproof version: |
Optional |
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