58
Technical data
System
RF characteristics
Modulation
wideband FM stereo, MPX
Frequency ranges
Range A: 518 – 550 MHz
Range B: 630 – 662 MHz
Range C: 740 – 772 MHz
Range D: 790 – 822 MHz
Range E: 838 – 870 MHz
Transmission/receiving frequencies
1280, tunable in steps of 25 kHz,
8 switchable channels
Switching bandwidth
32 MHz
Nominal/peak deviation
±
24 kHz /
≤
±
48 kHz
Pilot tone deviation (stereo operation)
±
5 kHz
Frequency stability
≤
±
15 ppm
AF characteristics
Noise reduction system
Sennheiser
HDX
AF frequency response
50 – 15,000 Hz
Signal-to-noise ratio at 1 mV
RF
and peak deviation,
HDx
≥
100 dB(A)
THD at nom. deviation and 1 kHz
≤
0.9 %
Overall device
Temperature range
-10
°
C ... +55
°
C
Dimensions Carrying case [mm]
380 x 370 x 70
Weight
Carrying case
approx. 3100 g
In compliance with
ETS 300 422, ETS 300 445 (CE), FCC
EK 300 IEM Receiver
RF characteristics
Receiver principle
non-diversity
Sensitivity (with
HDX
, peak deviation)
< 2.5
µ
V at 52 dB
Arms S/N
Squelch threshold
0–100
µ
V, adjustable
Antenna inputs
M3 thread
Antenna length [mm]
518 – 550 MHz:
130
630 – 662 MHz:
110
740 – 772 MHz:
90
790 – 822 MHz:
90
838 – 870 MHz:
80
AF characteristics
AF output voltage
at peak deviation 1 kHz
AF
PHONES
3.5 mm jack socket: 2 x
≥
100 mW at 32
Ω
Summary of Contents for ew 300 IEM
Page 3: ...3 Bedienungsanleitung evolution wireless In Ear Monitor System ew 300 IEM ...
Page 31: ...33 Instruction manual evolution wireless In Ear Monitoring System ew 300 IEM ...
Page 59: ...61 Notice d emploi evolution wireless Système ear monitor ew 300 IEM ...
Page 87: ...117 Instrucciones para el uso evolution wireless In Ear Monitor System ew 300 IEM ...
Page 115: ...89 Istruzioni per l uso evolution wireless Sistema In Ear Monitor ew 300 IEM ...
Page 143: ...145 Gebruiksaanwijzing evolution wireless In Ear monitorsysteem ew 300 IEM ...
