38
Specifications
System
IE 4 earphones
EK 300 IEM G2 receiver
RF characteristics
Modulation
wideband FM stereo, MPX pilot tone
Frequency ranges
518–554, 572–608, 626–662, 740–776, 786–822,
830–866 MHz
Transmission/receiving frequencies
8 channel banks with up to 12 factory-preset channels each
1 channel bank with up to 12 freely selectable channels
(1,440 frequencies, tunable in steps of 25 kHz)
Switching bandwidth
36 MHz
Nominal/peak deviation
±
24 kHz/
±
48 kHz
Frequency stability
≤ ±
15 ppm
AF characteristics
Noise reduction system
Sennheiser
HDX
AF frequency response
40–15,000 Hz
MPX pilot tone (frequency/deviation)
19 KHz/±4 kHz
S/N ratio (at 1 mV and peak deviation)
≥
91 dB(A)
THD (at nominal deviation and 1 kHz)
≤
0,9 %
General data
Temperature range
–10 °C to +55 °C
(with SR 350 IEM G2: –10 °C to +45 °C)
Dimensions of carrying case [mm]
380 x 370 x 70
Weight of carrying case
approx. 3 kg
Frequency response
40–20,000 Hz
Max. SPL
106 dB (1 kHz, 1 mW)
Impedance
16
Ω
RF characteristics
Receiver principle
non diversity
Sensitivity (with
HDX
, peak deviation)
<
2.5
μ
V at 52 dBA
rms S/N
Adjacent channel rejection
≥
70 dB
Intermodulation attenuation
≥
70 dB
Blocking
≥
80 dB
Squelch
4 steps:
OFF
LO: 5 dB
μ
V
MID: 15 dB
μ
V
HI: 25 dB
μ
V
Pilot tone squelch (MPX pilot tone)
can be switched off
AF characteristics
Headphone output
3.5 mm jack socket
AF output voltage (peak deviation, 1 kHz
AF
) PHONES 2 x
≥
100 mW at 32
Ω
Overall device
Power supply
2 AA size batteries, 1.5 V
Nominal voltage
2.4 V
Max. power consumption at nominal voltage
approx. 190 mA (2 x 30 mW)
Power consumption with switched-off receiver
≤
250
μ
A
Operating time (with batteries)
6–10 hrs (depending on volume level)
Operating time (with BA 2015 accupack)
6–10 hrs (depending on volume level)
Dimensions [mm]
82 x 64 x 24
Weight (incl. batteries)
approx. 170 g
ew300_350_IEM_INT.book Seite 38 Freitag, 7. März 2008 8:55 08
Summary of Contents for ew 300 IEM G3
Page 1: ...SR350 IEM Bedienungsanleitung W300 IEM ...
Page 46: ...SR350 IEM Instructions for use W300 IEM ...
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Page 92: ...SR350 IEM Notice d emploi W300 IEM ...
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Page 139: ...SR350 IEM Instrucciones para el uso W300 IEM ...
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