50
29 Technical data
Frequency range
450–960 MHz
Receiver frequencies
max. 32, pre-programmed to customer
specifications
Switching bandwidth
24 MHz
Frequency stability
±
10 ppm (– 10
°
C to + 55
°
C)
Sensitivity (with
HiDyn
plus
®
)
typ. 10
µ
V for 90 dBA rms SNR
Squelch treshold
0 to 100
µ
V, adjustable in 5-dB steps
Adjacent channel rejection
≥
70 dB
Intermodulation attenuation
> 70 dB (400 kHz/800 kHz)
Antenna inputs / Impedance
2 LEMO sockets / 50
Ω
Compander system
Sennheiser
HiDyn
plus
®
De-emphasis
50
µ
s
Nominal/peak deviation
±
40 kHz/
±
56 kHz
AF frequency response
50–20,000 Hz
Signal-to-noise ratio
≥
100 dB(A) at 1 mV
RF
and peak deviation
Outputs / Power supply
plug-in connector mounted at the bottom.
The connections depend on
the different mounting adaptors:
씰
via GA 3041-C:
AF output
3-pin XLR + 9 dB (2.2 V rms),
electronically balanced, standard wiring
at pin 2 and 3, + at pin 2, 3 screen/ground
Terminating impedance
≤
10 k
Ω
Power supply
via 4-pin „HIROSE“ DC-socket HR 10-7-
R45, pin 1: ground, pin 4 10.5–18 V DC,
approx. 40 mA at 12 V
씰
via GA 3041-B:
Power supply
1.8–4.8 V (internally DC/DC adjusted to
max. 3.2 V), approx. 150 mA at 2.4 V
Suitable accupacks
Sennheiser BA 50 and BA 250
Suitable battery boxes
Sennheiser B 50 and B250
Limiter (at headphone output only)
switchable: – 10 dB and – 20 dB
THD at 1 kHz and nominal deviation
≤
1 %, typ. 0.8 % for overall device
Temperature range
– 10
°
C to + 55
°
C
Dimensions / Weight
120 x 74 x 28 mm / approx. 200 g
In compliance with
ETS 300422