Sennheiser SK 100 Pacemaker User Manual


 
31
Specifications
Specifications
RF characteristics
Modulation wideband FM
Frequency ranges 516–558, 566–608,
626–668, 734–776,
780–822, 823–865 MHz
(A–E, G, see page 3)
Transmission frequencies 1,680 frequencies, tune-
able in steps of 25 kHz
20 frequency banks, each
with up to 12 factory-
preset channels
1 frequency bank with up
to 12 user programmable
channels
Switching bandwidth 42 MHz
Nominal/peak deviation ±24 kHz/±48 kHz
Frequency stability ±15 ppm
RF output power at 50 Ω typ. 30 mW
Pilot tone squelch can be switched off
AF characteristics
Compander system Sennheiser HDX
AF frequency response microphone:
80–18,000 Hz
line: 25–18,000 Hz
Signal-to-noise ratio
(1 mV, peak deviation) 110 dBA
THD 0.9%
Max. input voltage
microphone/line
3 V
rms
Input impedance
microphone/line 40 kΩ, unbalanced/1 MΩ
Input capacitance switchable
Adjustment range of input
sensitivity
60 dB, adjustable
in 3-dB steps
Overall device
Temperature range 10°C to +55°C
Power supply 2 AA size batteries, 1.5 V
or BA 2015 accupack
Nominal voltage 2.4 V