return to homehome
LW-50 Optical Wiring System
This product has been discontinued.
Features | Specifications
Specifications
Optical I/O *
TypeMultimode glass-fiber
Core Diameter62.5 μm
ConnectorST type
Transmission Distancemax. 3 km (between two points)
*) For single-mode support or connector type conversion, please contact Otari.
A/D Module
Input Impedance-62 dB to -21 dB: 2 kΩ, 2 kΩ (+48 V)
-20.5 dB to +12 dB: 10 kΩ, 5 kΩ (+48 V)
Amplifier Gain62 dB to -12 dBu
Max. Level (non-clipping)+36 dBu
Sample Rate48 kHz, 44.1 kHz (with EXT SYNC)
A/D Conversion20-bit ΔΣ 64x Oversampling
Frequency Response10 Hz to 22 kHz
Equivalent Input NoiseMic Input EIN: Less than -123 dBu (max. gain, 200Ω terminated)
DistortionLess than 0.008% (1 kHz, peak)
Signal-to-Noise RatioBetter than 102 dB (1 kHz, A-WTD)
CrosstalkBetter than 100 dB (1 kHz)
ConnectorD-sub 9-pin, female (rear connection type). XLR-3-32 (front connection type
D/A Module
Output Impedancemax. 5Ω
Ref. Level+4 dBu (-20 dB from digital peak)
Max. Level (non-clipping)+24 dBu (digital peak)
Sample Rate48 kHz, 44.1 kHz (with EXT SYNC)
D/A Conversion20-bit 8x Oversampling
Frequency Response10 Hz to 22 kHz
DistortionLess than 0.008% (1 kHz, peak)
Signal-to-Noise RatioBetter than 102 dB (1 kHz, A-WTD)
CrosstalkBetter than 100 dB (1 kHz)
ConnectorD-sub 25-pin, female (rear connection type). XLR-3-31 (front connection type)
AES/EBU IN Module
FormatIEC 958, EIAJ CP-340, AES/EBU, S/PDIF
Digital Audio I/F
(with transformer)
Impedance: 110Ω
Connector: D-sub 25-pin, female (rear connection type). XLR-3-31 (front connection type)
Sample Rate ConverterAcceptable Frequency Range: 9 kHz to 64 kHz
AES/EBU OUT Module
FormatIEC 958, EIAJ CP-340, AES/EBU
Digital Audio I/F
(with transformer)
Impedance: 110Ω
Connector: D-sub 25-pin, female (rear connection type). XLR-3-32 (front connection type)
INTERCOM Module
A/D Conversion16-bit ΔΣ ADC
D/A Conversion16-bit ΔΣ DAC
Sample Rate16 kHz, 14.7 kHz (with EXT SYNC)
Quantization14 bits
Max. Input/Output Level2.8 Vp-p
Ref. Input/Output Level280 mVp-p
TerminationUnbal.: 220Ω impedance
Bal.: 320Ω impedance
Electric PowerDC output (single channel): 100 mA, 2.4 W
EXT SYNC Module
No. of Channels8 (input or output)
Video SyncFormat: NTSC, PAL, SECAM (±100 ppm)
Input Level: 0.3 to 4 Vp-p (75Ω)
Connector: BNC
Word SyncFrequency: 48 kHz, 44.1 kHz (±100 ppm)
Frame SyncFrequency: 24, 25, 29.97, 30 Hz (±100 ppm)
FormatSync to rising edge of square wave
Electrical SpecificationTTL level
Input Impedance75Ω (with termination switch)
ConnectorBNC
RS-422A Module
Signal FormatRS-422A (TIA/EIA-422-B)
Driver Output ModeDifferential
No. of Connectable Units1 driver, 10 receivers
Max. Cable Length1,200 m
Max. Transmission Rate100 kbps
Power Voltage+5 V
RS-232C Module
Signal FormatRS-232C (TIA/EIA-232-E)
Driver Output ModeSingle-end
No. of Connectable Units1 driver, 1 receiver
Max. Cable LengthNA (up to 2500 pF)
Max. Transmission Rate20 kbps
Power Supply Voltage±6 to ±15 V
Miscellaneous
Electric Power100 to 240 VAC (±10%). Single phase 50/60 Hz
Power Consumption200 to 350 VA
Operating EnvironmentTemperature: -10 to 50°C, Relative Humidity: 20 to 80%
Weight20 kg (2-slot model)
20 kg (4-slot model)
25 kg (6-slot model)
30 kg (8-slot model)
14 kg (PSU)
Dimensions (W x H x D)482 x 177 x 400 mm (2-slot model)
482 x 265 x 400 mm (4-slot model)
482 x 354 x 400 mm (6-slot model)
482 x 442 x 400 mm (8-slot model)
482 x 132 x 400 mm (PSU)
Specifications are subject to change without notice or obligation.