Adaptive diversity receiver for
EK 2000 IEM
wireless monitoring Loudspeaker
This wireless monitoring set’s receiver uses adaptive diversity
technology. The earphone cable serves as a second antenna, which
considerably reduces the number of drop-outs. Combined with
IE 4 ear-canal phones for precise sound reproduction, EK 2000 IEM
conveys an authentic acoustic pattern of live sound and allows you
to monitor your own performance perfectly.
FEATURES
ꢀ
20 fixed frequency banks with up to
32 compatible presets in up to 75 MHz
switching bandwidth and 6 user banks
ꢀ
Sturdy all-metal housing
ꢀ
Adaptive diversity technology for
high reliability
ꢀ
Receivers can be configured in the trans-
mitter menu and can be synchronized
via the infrared interface
ꢀ
Enhanced AF frequency response
(25....18000 Hz)
ꢀ
IE 4 Earphones included in delivery
ARCHITECT’S
SPECIFICATIONS
TECHNICAL DATA
RF frequency range .............................................516 – 865 MHz
Carrier frequencies ..............................................max. 3000
Presets...................................................................max. 64
Switching bandwidth..........................................max. 75 MHz, tuneable in
25 kHz steps
Squelch setting possible in 2 dB steps (Off,
5 ... 25 dBμV) up to 32 compatible presets
in up to 75 MHz switching bandwidth.
Adaptive diversity (headphone cable = 2.
antenna) Receivers can be configured in
the transmitter menu and can be synchro-
nized via the infrared interface Limiter:
-18 to -6 dB, adjustable in steps of 3 dB,
can be switched off.Enhanced AF frequen-
cy response (25....18000 Hz) Full compati-
bility to all Sennheiser 2000 series and G3
stereo transmitters. Reduced compatibility
to ew G2 and G1 stereo transmitters.
Sennheiser HDX Compander system
pilot-tone squelch switchable. Auto-lock
feature to prevent settings from being
changed accidentally.
Nominal / Peak deviation................................... 24 kHz / 48 kHz
Squelch ..................................................................Off, 5 ... 25 dBμV: Can be set in
2 dB steps
Sensitivity (with HDX, peak deviation)...........< 1.6 μV for 52 dBArms S/N
Intermodulation attenuation............................typ. ≥ 78 dB
Adjacent channel rejection ...............................typ. ≥ 80 dB
Blocking ................................................................≥ 80 dB
Compander............................................................HDX
Frequency response ............................................25 – 18000 Hz
Signal-to-noise ratio
(1 mVRF, peak deviation) ..................................approx. 90 dBArms
THD.........................................................................< 0,9 %
Headphone connector.........................................3,5 mm Jack
Headphone output power
(2.4 V, 5% THD and nominal deviation)..........2 x 100 mW at 32 O
high Boost.............................................................+8 dB at 80 kHz
Limiter....................................................................-18 to -6 dB, adjustable in steps of
3 dB, can be switched off
Operating temperature ......................................–10 °C ... +55 °C
Power supply .......................................................2 AA size batteries, 1.5 V
or BA 2015 rechargeable pack
Continued on page 2
EK 2000 IEM Adaptive diversity receiver for wireless monitoring
DIMENSIONS
PRODUCT VARIANTS
RECOMMENDED ACCESSORIES
EK 2000 IEM-AW 516 ... 558 MHz
Cat. No. 503153
BA 2015 rechargeable pack
L 2015 charger
Cat. No. 009950
Cat. No. 009828
Cat. No. 500432
EK 2000 IEM-AW-X 516 ... 558 MHz / Europe Cat. No. 503861
EK 2000 IEM-GW 558 ... 626 MHz Cat. No. 503862
EK 2000 IEM-GW-X 558 ... 626 MHz / Europe Cat. No. 503863
EK 2000 IEM-BW 626 ... 698 MHz Cat. No. 503864
EK 2000 IEM-BW-X 626 ... 698 MHz / Europe Cat. No. 503865
EK 2000 IEM-CW 718 ... 790 MHz Cat. No. 503866
EK 2000 IEM-CW-X 718 ... 790 MHz / Europe Cat. No. 503867
EK 2000 IEM-DW 790 ... 865 MHz Cat. No. 503868
IE 4 earphones
EK 2000 IEM-DW-X 790 ... 865 MHz / Europe Cat. No. 503869
Contact your local Service Partner:
Sennheiser electronic GmbH & Co. KG
Am Labor 1, 30900 Wedemark, Germany
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