Specifications

Specifications

RF 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

 

< 4 μV, typ. 1.6 µV for 52 dBArms S/N

(with HDX, peak deviation)

 

 

Adjacent channel rejection

typ. ≥ 80 dB

 

 

Intermodulation attenuation

typ. ≥ 78 dB

 

 

Blocking

≥ 80 dB

 

 

Squelch

Off, 5 to 25 dBμV,

 

adjustable in steps of 2 dB

 

 

Pilot tone squelch

can be switched off

 

 

AF characteristics

Compander system

S/N ratio

(1 mV, peak deviation)

THD

Output power at 2.4 V,

5 % THD, nominal deviation

High Boost

Limiter

Sennheiser HDX

approx. 90 dB

≤0.9%

2 x 100 mW at 32 Ω

+8 dB at 80 kHz

–18 dB to –6 dB, adjustable in steps of 3 dB, can be switched off

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