Sennheiser SKP 500 G2, Инструкция по эксплуатации

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Specifications
RF characteristics
Modulation wideband FM
Frequency ranges 518–554, 626–662,
740–776, 786–822,
830–866 MHz
Transmission frequencies 8 channel banks with up
to 20 factory-preset
channels each
1 channel bank with up to
20 freely selectable
channels (1440
frequencies, tunable in
steps of 25 kHz)
Switching bandwidth 36 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability
≤
±15 ppm
RF output power at 50
Ω
typ. 30 mW
AF characteristics
Noise reduction system Sennheiser HDX
AF frequency response 40–18,000 Hz
S/N ratio
(at 1 mV and peak deviation)
≥
110 dB(A)
THD (at nominal deviation
and 1 kHz)
≤
0.9 %
Max. input voltage
(at peak deviation) 2.8 V
rms
(unbalanced)
Overall unit
Power supply 2 AA size batteries, 1.5 V
or BA 2015 accupack
Nominal voltage 2.4 V
Microphone phantom
powering 48 V
±
4 V (at 2 mA)
Max. power consumption:
y
at nominal voltage
y
with switched-on
phantom powering
≤
170 mA
≤
290 mA
≤
250 μA
y
with switched-off
transmitter
Operating time:
y
with batteries
y
with batteries and
switched-on phantom
powering
>
8 h
>
5 h
>
8 h
>
5 h
y
with BA 2015 accupack
y
with accupack and
switched-on phantom
powering
Temperature range –10 °C to +55 °C
Dimensions [mm] 105 x 43 x 43
Weight (incl. batteries) approx. 195 g