Sennheiser ew 300 IEM G2 Instructions for Use - Page 85

Specifications

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Specifications System RF characteristics Modulation Frequency ranges Transmission/receiving frequencies Switching bandwidth Nominal/peak deviation Frequency stability AF characteristics Noise reduction system AF frequency response MPX pilot tone (frequency/deviation) S/N ratio (at 1 mV and peak deviation) THD (at nominal deviation and 1 kHz) General data Temperature range Dimensions of carrying case [mm] Weight of carrying case wideband FM stereo, MPX pilot tone 518-554, 572-608, 626-662, 740-776, 786-822, 830-866 MHz 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) 36 MHz ± 24 kHz/± 48 kHz ≤ ± 15 ppm Sennheiser HDX 40-15,000 Hz 19 KHz/±4 kHz ≥ 91 dB(A) ≤ 0,9 % -10 °C to +55 °C (with SR 350 IEM G2: -10 °C to +45 °C) 380 x 370 x 70 approx. 3 kg IE 4 earphones Frequency response Max. SPL Impedance 40-20,000 Hz 106 dB (1 kHz, 1 mW) 16 Ω EK 300 IEM G2 receiver RF characteristics Receiver principle Sensitivity (with HDX, peak deviation) Adjacent channel rejection Intermodulation attenuation Blocking Squelch Pilot tone squelch (MPX pilot tone) non diversity < 2.5 μV at 52 dBArms S/N ≥ 70 dB ≥ 70 dB ≥ 80 dB 4 steps: OFF LO: 5 dBμV MID: 15 dBμV HI: 25 dBμV can be switched off AF characteristics Headphone output 3.5 mm jack socket AF output voltage (peak deviation, 1 kHzAF) PHONES 2 x ≥ 100 mW at 32 Ω Overall device Power supply Nominal voltage Max. power consumption at nominal voltage Power consumption with switched-off receiver Operating time (with batteries) Operating time (with BA 2015 accupack) Dimensions [mm] Weight (incl. batteries) 38 2 AA size batteries, 1.5 V 2.4 V approx. 190 mA (2 x 30 mW) ≤ 250 μA 6-10 hrs (depending on volume level) 6-10 hrs (depending on volume level) 82 x 64 x 24 approx. 170 g

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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