34
Specifications
Specifications
RF characteristics
AF characteristics
Modulation
wideband FM
Frequency ranges
516–558, 558–626, 626–698,
718–790, 790–865 MHz
(Aw to Dw, Gw, see page 5)
Receiving frequencies
up to 3,000 receiving frequencies,
tuneable in steps of 25 kHz
20 frequency banks, each with up
to 32 factory-preset channels
6 frequency banks, each with up
to 32 user programmable channels
Switching bandwidth
up to 75 MHz
Nominal/peak deviation
±24 kHz/±48 kHz
Receiver principle
adaptive diversity
Sensitivity
(with
HDX
, peak deviation)
<
4
μ
V
, typ. 1.6 µV
for 52 dBA
rms S/N
Adjacent channel rejection
typ.
≥
80 dB
Intermodulation attenuation typ.
≥
78 dB
Blocking
≥
80 dB
Squelch
Off, 5 to 25 dB
μ
V,
adjustable in steps of 2 dB
Pilot tone squelch
can be switched off
Compander system
Sennheiser
HDX
S/N ratio
(1 mV, peak deviation)
approx. 90 dB
THD
≤
0.9%
Output power at 2.4 V,
5 % THD, nominal deviation
2 x 100 mW at 32
Ω
High Boost
+8 dB at 80 kHz
Limiter
–18 dB to –6 dB,
adjustable in steps of 3 dB,
can be switched off