Beyerdynamic MCS 50 - Page 52

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prices and more information on request
1 x 15-pin Sub-D socket, microphone line
1 x jack socket for gooseneck microphone with LED ring
Removable terminal board with 6 connections for . . Priority button
Microphone button
Clear button
LED indication “Microphone on” (green)
24 V / 20 mA without drop resistance
LED indication “Request-to-Speak” (red)
24 V / 20 mA without drop resistance
Dimensions (without microphone). . . . . . . . . . . . . . . Length: 203 mm
Width: 97 mm
Height: 47 mm
Weight (with microphone and connecting cable) . . . 860 g
Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . 0° to +50°C
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Piezo button with dual colour LED ring (Order # 546.658)
Piezo button with “Clear” description (Order # 546.674)
Piezo button with “Priority” description (Order # 546.666)
MCS 553 System Unit L (only on customer’s request)
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +24 V via microphone line
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . max. 100 mA
AF-frequency response . . . . . . . . . . . . . . . . . . . . . . . . 80 Hz to 19,000 Hz
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 1%
Signal-to-noise ratio with microphone . . . . . . . . . . . 59 dB related to 1 Pa
AF-Output (+6 dB) . . . . . . . . . . . . . . . . . . . . . . . . . . . balanced, microphone line
Limiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . compensates variations in speaking distance, cannot be switched off
6 DIP-switches (No. 1 to 5) . . . . . . . . . . . . . . . . . . . . . Address of the microphone units (Binary code)
DIP-switch No. 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . no function
Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 x 3 m long cable with 15-pin Sub-D plug, microphone line, on request the
cable can be supplied individually and in special lengths,
prices and more information on request
1 x 15-pin Sub-D socket, microphone line
1 x jack socket for gooseneck microphone with LED ring
Removable terminal board with 12 connections for . Priority button
Microphone button
Clear button
LED indication “Microphone on” (green)
24 V / 20 mA without drop resistance
LED indication “Request-to-Speak” (red)
24 V / 20 mA without drop resistance
Loudspeaker connection
Dimensions (without microphone). . . . . . . . . . . . . . . Length: 203 mm
Width: 97 mm
Height: 47 mm
Weight (with microphone and connecting cable) . . . 868 g
Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . 0° to +50°C
Optional . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Piezo button with dual colour LED ring (Order # 546.658)
Piezo button with “Clear” description (Order # 546.674)
Piezo button with “Priority” description (Order # 546.666)
Microphone for MCS 553 and MCS 553 L
Transducer type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Condenser (back electret)
Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . Pressure gradient
Polar pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cardioid
Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz to 19,000 Hz
Open circuit voltage. . . . . . . . . . . . . . . . . . . . . . . . . . 20 mV / Pa
Nominal impedance . . . . . . . . . . . . . . . . . . . . . . . . . . ≤ 1.5 kΩ
Nominal output impedance . . . . . . . . . . . . . . . . . . . . ≥ 8 kΩ
Max. SPL, f = 1 kHz, k ≤ 1%, RL = 8 kΩ . . . . . . . . . . . 120 dB