Specifications - Sennheiser EK 300 IEM Instruction Manual

Specifications

RF characteristics
Modulation
Frequency ranges
Receiving frequencies
Switching bandwidth
Nominal/peak deviation
Receiver principle
Sensitivity
(with HDX, peak deviation)
Adjacent channel rejection
Intermodulation attenuation typ. ≥ 70 dB
Blocking
Squelch
Pilot tone squelch
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
Overall device
Temperature range
Power supply
Nominal voltage
Power consumption:
• at nominal voltage
• with switched-off receiver
Operating time
Dimensions
Weight (incl. batteries)
wideband FM
516–558, 566–608, 606–648, 626–668,
734–776, 780–822, 823–865 MHz
(A to E, G, GB, see page 3)
1,680 frequencies,
tuneable in steps of 25 kHz
20 frequency banks, each with up
to 16 factory-preset channels
6 frequency banks, each with up
to 16 user programmable channels
42 MHz
±24 kHz/±48 kHz
adaptive diversity
< 4 μV, typ. 1.6 μV for 52 dBA
typ. ≥ 65 dB
≥ 80 dB
Off, 5 to 25 dBμV,
adjustable in steps of 2 dB
evaluation can be switched off
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 6 dB,
can be switched off
–10°C to +55°C
2 AA size batteries, 1.5 V
or BA 2015 accupack
2.4 V
approx. 140 mA
≤ 25 μA
approx. 4 to 6 hrs
(depending on volume level)
approx. 82 x 64 x 24 mm
approx. 125 g
Specifications
rms S/N
25