Sennheiser EK 500 G2 - Manual (Page 30)

30
Specifications
RF characteristics
Modulation wideband FM
Frequency ranges 518–554, 626–662,
740–776, 786–822,
830–866 MHz
Receiving 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 dev iation ± 24 kHz / ± 48 kHz
Frequency stability
≤ ± 15 ppm
Receiver principle non diversity
Sensitivity
(with
HDX , peak deviation)
<2.5 μV at 52 dBA
rms S/ N
Adjacent channel rejection
≥ 70 dB
Intermodulation attenuation
≥ 70 dB
Blocking
≥ 80 dB
Squelch 4 steps: OFF
LO: 5 dBμV
MID: 15 dBμV
HI: 25 dBμV
AF characteristics
Noise reduction system Sennheiser HDX
AF frequency response 40–18,000 Hz
S/N ratio (at 1 mV and peak
deviation)
≥ 115 dB(A)
THD (at nominal deviation and
1 kHz)
≤ 0.9 %
AF output voltage
(at peak deviation 1 kHz
AF
)
3.5 mm jack socket,
balanced: +17 dB
u
Overall unit
Temperature range – 10 °C to + 55 °C
Power supply 2 AA size batteries, 1.5 V
Power consumption approx. 150 mA
Power consumption with
switched-off receiver
≤ 250 μA
Operating time
(with batteries) 8–12 hours (depending
on volume)
Operating time (with
BA 2015 accupack) 8–12 hours (depending
on volume)
Dimensions [mm] 82 x 64 x 24
Weight (incl. batteries) approx. 158 g