Beyerdynamic MA 212 User Manual
30
7.
Optional Accessories
Different desktop microphone units and microphones
ZA 2
ZA 2
Transparent cover for the operating controls
and indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Order # 453.005
and indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Order # 453.005
ZE 100
Retrofit item for earth-fault control . . . . . . . . . . . . . . Order # 453.781
8.
Technical Specifications
Frequency response . . . . . . . . . . . . . 55 - 18,000 Hz
Distortion (THD) . . . . . . . . . . . . . . . .
Distortion (THD) . . . . . . . . . . . . . . . .
≤ 0.08%
Signal to noise ratio . . . . . . . . . . . . . -75 dB
Microphone inputs
Characteristics . . . . . . . . . . . . . . . . . . electronically balanced
Input impedance. . . . . . . . . . . . . . . . 600
Microphone inputs
Characteristics . . . . . . . . . . . . . . . . . . electronically balanced
Input impedance. . . . . . . . . . . . . . . . 600
Ω
Pre-amplification . . . . . . . . . . . . . . . 1 - 100 mV (-58 dBm - -18 dBm), adjustable
Phantom power . . . . . . . . . . . . . . . . 0 - 24 V, adjustable for Mic 1 and 2
Connection . . . . . . . . . . . . . . . . . . . . 3-pin XLR
Priority control . . . . . . . . . . . . . . . . . Ducking function on Mic 1 and 2,
Phantom power . . . . . . . . . . . . . . . . 0 - 24 V, adjustable for Mic 1 and 2
Connection . . . . . . . . . . . . . . . . . . . . 3-pin XLR
Priority control . . . . . . . . . . . . . . . . . Ducking function on Mic 1 and 2,
0 - -40 dB attenuation, adjustable
first priority for Mic 1,
second priority for Mic 2 over the other
inputs
first priority for Mic 1,
second priority for Mic 2 over the other
inputs
Universal input
Microphone
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 2 k
Microphone
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 2 k
Ω
Pre-amplification . . . . . . . . . . . . . . . 3 mV, fixed
Connection . . . . . . . . . . . . . . . . . . . . 1/4" jack; top = AF signal; shaft = AF ground
AUX
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 47 k
Connection . . . . . . . . . . . . . . . . . . . . 1/4" jack; top = AF signal; shaft = AF ground
AUX
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 47 k
Ω
Pre-amplification . . . . . . . . . . . . . . . 250 mV (-10 dBm), fixed
Connection . . . . . . . . . . . . . . . . . . . . 2 x RCA (phono)
Line input
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 47 k
Connection . . . . . . . . . . . . . . . . . . . . 2 x RCA (phono)
Line input
Characteristics . . . . . . . . . . . . . . . . . . unbalanced
Input impedance. . . . . . . . . . . . . . . . 47 k
Ω
Input level . . . . . . . . . . . . . . . . . . . . . 775 mV (0 dBm)
Connection . . . . . . . . . . . . . . . . . . . . 2 x RCA (phono)
Equalisation
Bass . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz, ± 9 dB
Treble . . . . . . . . . . . . . . . . . . . . . . . . 10 kHz, ± 9 dB
Bass filter . . . . . . . . . . . . . . . . . . . . . 24 dB/55 Hz
Treble filter . . . . . . . . . . . . . . . . . . . . 24 dB/18 kHz
Connection . . . . . . . . . . . . . . . . . . . . 2 x RCA (phono)
Equalisation
Bass . . . . . . . . . . . . . . . . . . . . . . . . . . 100 Hz, ± 9 dB
Treble . . . . . . . . . . . . . . . . . . . . . . . . 10 kHz, ± 9 dB
Bass filter . . . . . . . . . . . . . . . . . . . . . 24 dB/55 Hz
Treble filter . . . . . . . . . . . . . . . . . . . . 24 dB/18 kHz