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Technical Data
1. DynamicmicrophoneMD 405 5
Frequencyresponse. . . . . . . . .
Sensitivityat 1000cps . . . .
Impedance . . . . . . . . .
Directional pattern. . . . .
Discriminationat 180 degrees
Weight. . . . . . . . . . .
Receiver T 201
100. . . 14000 cps :t 3 dB
0.15 mV/,ubar :t 3 dB
200 ohms
cardioid
> 12 dB
approx. 190 grammes
Input, unbalanced
. . . . . . . . .
Output, ungrounded
. . . . . . . .
Frequencyrange. . . . .
Sensitivityat 1000cps
Impedance . . . . .
Directional pattern
Weight . . . . . .
400 . . . 4000 cps
0.13 mV/,ubar:t 3 dB
2000 ohms
omni-directional
appr. 8 grammes
400 . . . 4000 cps
0.13 mV/fibar :t 3 dB
2000 ohms
omni-directional
appr. 25 grammes
Output voltage at 40 kcps frequency
deviation and more than 5 micro-
volts e.mJ. from the aerial. . . .
Audio frequency range. . . . . . .
Deviations from the rated frequency
response (deemphasis 50 microse-
conds) . . . . . . . . . . . . . .
Harmonic distortions at 40 kcps
frequency deviation and 200 micro-
volts e.mJ. from the aerial. . .
Signal-to-noise ratio (unweighted) at
40 kcps frequency deviation and
more than 20 microvolts e.mJ. from
the aerial. . . . . . . . . . . .
Signal-to-noise ratio (weighted) at
40 kcps frequency deviation and
more than 20 microvolts e.mJ. from
the aerial. . . . . . . . . . . .
Standard receiving frequencies
(in special cases adapted to the
transmitter) . . . . . . . . . . . .
Range of the automatic tuning device
Neighbouring chc;mnelselection at 0.4
megacps detunmg ........
Electronic noise suppression, discon-
nection value of the e.mJ. of the
aerial, adjustable . . . . . . . . .
Ratio of safety against disconnection
by interferences from the neigh-
bouring channel .........
Diversity operation. . . . . . . . .
2. Magnetic microphone MM 23/2 and MM 61/2
3. Transmitter SK 1006
Standard carrier frequency, switchable
(on request also 2 frequencies
between 25 and 45 megacps with
a distance between 0.3 and 1.0
megacps)
Inconstancy of frequency during
5 hours operation and at ambient
temperatures from 20 to 35 degrees
centigrade . . . . . . . . . . . .
Radiated power. . . . . . . . . .
Modulation. . . . . . . . . . . . .
Normal frequency deviation.
Maximum of frequency deviation
Noise frequency deviation
(calculated for 50 microseconds
deemphasis/frequency range
50. . . 20000 cps) ...,...
Frequency deviation adjustment . . .
LF input sensitivity . . . . . . . . .
Frequency range. . . . . . . . . .
Preemphasis. . . . . . . . . . . . .
Harmonic distortions at 40 kcps
frequency deviation. . . . . . .
Power supply/operation period when
battery-operated . . . . . . . . .
Measurements.. . . . . . . . . . .
Weight. . . . . . . . . . .
20
36.7 megacps and 37.1 megacps
better than :t 15 kcps
approx. 1 milliwatt
FM
:t 40 kcps
:t 75 kcps
;;;:;:t 200 cps
by potentiometer
approx. 0.3 mvolts
80 . . . 15.000 cps :t 2 dB
50 microseconds
2 Ofomaximum
alternatively two dry batteries each
Pertrix No. 438/6 to 7 hrsi
Daimon 333/6 to 7 hrsi
Accumulator, re-chargeable
Deac Tr 7/8 /2 to 3 hrs
(Deac charging unit available)
24 x 75 x 115 mm
approx. 200 gramms
Remote control of a tape recorder. .
for 60 ohms source impedance
13 mm r.f. socket according
to DIN 47283
source impedance < 30 ohms,
rated load 300 ohms, 3-pole
standard socket according to
DIN 41 524
1.55 volts
100 . . . 15000 cps
:t 2 dB maximum
<20f0
> 50 dB
> 65 dB
36.7 megacps and 37.1 megacps
> :t 50 kcps
> 65 dB
2 microvolts. . . 10mvolts
> 50 dB
receivers have to be connected at
the sockets" Diversity", 3-pole
standard socket according
to DIN 41 524
socket "Tonband" has to be
connected to the remote control
socket of the tape recorder.
3-pole standard socket according
to DIN 41524
21
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