27
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 %
Overall unit
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
Power consumption
y
at nominal voltage
y
with switched-off transmitter
≤
170 mA
≤
250 μA
Operating time
y
with batteries
y
with BA 2015 accupack
≥
8 h
≥
8 h
Dimensions [mm]
∅
50 x 225
Weight (incl. batteries)
approx. 450 g
