Technical Data - Sennheiser SI 1011 Operating Instructions Manual

Instructions for use
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'0
Audio frequency response
(-3 dB) ................
THD at 1 kHz and 30 kHz deviation
...............
30 mV
10 kQ
20 Hz
<
1%
... 20 kHz
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Technical
Data
Transmission frequency
95 kHz
Mo
du
la
t ion.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
FM
Nominal deviation, external controllable
+ 40 kHz
Peak deviation
.:!:..
50 kHz
Modulation
control
LED-chain
indicator
Noise deviation
a. for high level input "...'..."
'
'
'. < 40 Hz
b. for microphone
inpu~
< 100 Hz
InE,uts
a. high level:
Sensi tivity .....................................
I mp
e dan
ce.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.:!:..
50 kHz
b. Microphone
input for qynamic microphones:
Impedance
.......................................
Audio frequency response
(-3 dB) ................
THD at 40 kHz deviation
.....................
Limiting
amplifier:
0.4 mV (200 Q)
for
.:!:..
50
kHz
deviation
> 400 Q
50 Hz
...
15 kHz
<
1%
Sensitivity
"
.
. .
. .
. .
. .
. .
. .
. .
. .
. .
. . .
. .
.
. .
. .
. . .
(depending upon microphone
impedance)
Start of limiting
..
at + 50 kHz deviation
Dynamic range
app~. 40 dB are limited
to 1 dB
OutE,uts
Current
supply for power radiator
short-circuit
protected
Operating
vol
tage.
. . . . . . . . . . . . . . . . . . . . . . . . .'. . . . . . ..
34 V
Max. current
1.2 A
0
RF-level
appx. 700 mVeff
Waveform of current
sinusoidal
I
Output impedance
appx. 50 Q
1
.
. .
. .
. .
. .
. .
. . .
. .
.
. . .
.
. ..
220 V
)
Voltage supp y
(110 V convertable
Fuse
0.8 A semi time-lag
Current consumption
max. 60 W
Dimensions
in mm
appx.
295 x 175 x 100
Weight
appx. 5 kg
We reserve the right to alter specifications,
especially
with regard to
technical
improvements.
- 15 -
~

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