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03_hdmg_d_01.gifAUDIO products
LW-55 Multichannel Optical Wiring SystemLightwinder
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Spec
Optical I/O [Contact Otari for support for single mode and connector type modification]
Type Multi mode glass fiber
Core Diameter 62.5 μm
Connector SC type
Transmission Length less than 1.5 km (between points)
A/D Module
Number of Channels 8
Connector D-sub 25-pin
Input Impedance 10 kΩ
Maximum Level (non-clipping) +24 dBu
Sample Rate 44.1/48/88.2/96 kHz
A/D Conversion 24-bit delta-sigma 128x oversampling
Frequency Response 10 Hz to 22 kHz (+0/-1 dB)
Distortion less than 0.007% (1 kHz, peak)
Signal-to-Noise Ratio min. 108 dB (1 kHz, A-WTD)
Crosstalk min. 100 dB (1 kHz)
Mic Module
Number of Channels 8
Connector XLR3-32 x 8
Input Impedance 2 kohms, 10 kΩ (PAD ON)
Amp Gain Range +13 to +62 dB (PAD OFF)
-12 to +37 dB (PAD ON)
Maximum Level (non-clipping) +36 dBu
Sample Rate 44.1/48/88.2/96 kHz
A/D Conversion 24-bit delta-sigma 128x oversampling
Frequency Response 10 Hz to 22 kHz (+0/-1 dB)
Noise Mic input EIN: less than -125 dBu (max. gain, terminated with 200Ω, PAD OFF)
Distortion less than 0.007% (1 kHz, peak)
Signal-to-Noise Ratio min. 102 dB (1 kHz, A-WTD)
Crosstalk min. 100 dB (1 kHz)
D/A Module
Number of Channels 8
Connector D-sub 25-pin
Output Impedance less than 5Ω
Reference Level +4 dBu (-20 dB from digital peak)
Maximum Level (non-clipping) +24 dBu (digital peak)
Sample Rate 44.1/48/88.2/96 kHz
D/A Conversion 24-bit Δ-Σ 128x times oversampling
Frequency Response 10 Hz to 22 kHz (-0/-1 dB)
Distortion less than 0.007% (1 kHz, peak)
Signal-to-Noise Ratio min. 108 dB (1 kHz, A-WTD)
Crosstalk min. 100 dB (1 kHz)
AES/EBU Module
Number of Channels 8 (operation mode (input or output) must be selected)
Format IEC 958, EIAJ CP-340, AES/EBU digital audio interface (with transformer)
Impedance: 110 ohms
Connector: XLR3-32 x 8
Sample Rate Converter Acceptable Frequency Range: 32 kHz to 96 kHz
External Connection Terminal
Word Clock Frequency: 44.1/48/88.2/96 kHz (±100 ppm)
Connector: BNC
RS-422A RS-422A (TIA/EIA-422-B)
Misc.
Power Supply 100-240 VAC (±10%) single phase 50/60 Hz
Power Consumption 250 VA
Operating Environment Temperature = 5 to 40°C. Humidity = 20 to 80% (no condensation)
Weight 25 kg (with modules)
Dimensions (W x H x D) 482 x 354 x 332 mm
Specifications are subject to change without notice.
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