Technical Specifications - Beyerdynamic MCW DIGITAL 200 Notice D'utilisation

10. Technical Specifications

General
Frequency range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2400 - 2483,5 MHz (ISM-band)
Modulation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Direct Sequence Spread Spectrum DSSS, digital signal processing acc.
Max. number of channels. . . . . . . . . . . . . . . . . . . . . . 2*8 useable duplex channels per system
Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . 80 dB typ., (unweighted signal-to-noise ratio)
Range between microphone units
and control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 100 m
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110 - 240 VAC 50/60 Hz
Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . world-wide
Microphone Units
Transmitter power . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 10 mW per channel (10 dBm)
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multi-port connection, type mini DIN
Battery voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 NiMH cells, 1600 mAh
Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . 150 - 180 mA (depending on the operating status)
External DC operation . . . . . . . . . . . . . . . . . . . . . . . . 18 V DC (±0.5 V), residual hum < 20 mV, 180 mA (at 18 V)
Loudspeaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wide-band, integrated loudspeaker
Volume decrease when Mic On . . . . . . . . . . . . . . . . . adjustable, set to decrease 18 dB at the factory
AF output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Documentation output, adjustable, unbalanced jack socket (3.5 mm, stereo)
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tip = AF+
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 2.4 V rms on open circuit, T.H.D. < 10%
Min. impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 Ω
Integrated limiter against talkover . . . . . . . . . . . . . . cannot be switched off
Limiter activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . from 106 dB SPL
Microphone sensitivity . . . . . . . . . . . . . . . . . . . . . . . . 300 mV/Pa (measured at XLR-output of MCW-D 200) ±2 dB (1 kHz)
Max. SPL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 120 dB SPL
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4 V with integrated NiMH battery (12 cells)
Operating time depending on the type of
the microphone unit . . . . . . . . . . . . . . . . . . . . . . . . . min. 8 hours in talking mode, 10 hours in "receiving mode"
Temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . +10° - 40°C (at < 90% humidity)
Storage temperature . . . . . . . . . . . . . . . . . . . . . . . . . -20° - 55°C (at < 90% humidity)
Dimensions (without microphone) . . . . . . . . . . . . . . . Length:
68
to own standard
Pin 1 = Ground (ICP)
Pin 2 = +VDD (ICP)
Pin 3 = +VPP (ICP)
Pin 4 = RB6 (ICP)
Pin 5 = RB7 (ICP)
Pin 6 = RC3 / SDL (I2C)
Pin 7 = RC4 / SDA (I2C)
Pin 8 = +Battery (parallel to the charging contacts)
Pin 9 = +Supply (max. 180 mA)
Reset = Pin 1 + 3 bridged
Housing = Ground
AF
Ring = AF -
Shield = not connected
2.3 V rms at 30 Ω load, T.H.D. < 10%
190 mm
Width: 180 mm
Height front: 15 mm
Height rear: 52 mm