24
Microphone Units
Transmitter power . . . . . . . . . . . . . . . . . . . . . . . . . . . < 20 mW per channel (13 dBm)
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multi-port connection, type mini DIN
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)
Housing = Ground
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 20 dB at the factory
AF output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Documentation output, adjustable, unbalanced jack socket (3.5 mm, stereo)
Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tip = AF+
Ring = AF -
Shield = not connected
Output level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . max. 500 mV rms
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 100) ±2 dB (1 kHz)
Max. SPL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . > 120 dB SPL
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4 V with integrated NiMH battery (12 cells)
Battery capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1600 mAh
Operating time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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: 190 mm
Width: 180 mm
Height front: 15 mm
Height rear: 52 mm
MCW-D 100 Control Unit
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Hz - 10 kHz (-3 dB)
Operation mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Diversity (receiver), separate for each channel
Antenna connection. . . . . . . . . . . . . . . . . . . . . . . . . . 3 N-connectors (female)
Transmitting power . . . . . . . . . . . . . . . . . . . . . . . . . . < 40 mW per channel (16 dBm)
Connections
Serial control port . . . . . . . . . . . . . . . . . . . . . . . . . . . RS 232, standard with 9.6 kbps, 8N1
Master output balanced. . . . . . . . . . . . . . . . . . . . . . . XLR, +6 dBu
Master output unbalanced. . . . . . . . . . . . . . . . . . . . . RCA, level adjustable (1.55 V - 300 mV range)
Input balanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XLR, +6 dBu
Input unbalanced . . . . . . . . . . . . . . . . . . . . . . . . . . . . RCA, level adjustable (min. 500 mV for max. level)
Integrated limiter to avoid clipping of the input signals
Number of the channels. . . . . . . . . . . . . . . . . . . . . . . max. 7 channels can be used for microphoneunits
Extensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CA 2450, PCB for additional transmitting/receiving channel
CA 2451, balanced inputs and outputs (each +6dBu nominal level)
with 25-pin Sub-plug (female)
corresponding to standard «TASCAM DA Multitrack-Recorder»
AF
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