EK 2000 IEMAdaptive diversity receiver for wireless monitoring Loudspeaker
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 transmitter menu and can be synchronized via the infrared interface
Enhanced AF frequency response (25....18000 Hz)
IE 4 Earphones included in delivery
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.
ARCHITECT’S SPECIFICATIONS
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 synchronized via the infrared interface Limiter: -18 to -6 dB, adjustable in steps of 3 dB, can be switched off.Enhanced AF frequency response (25....18000 Hz) Full compatibility 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.
TECHNICAL DATA
RF frequency range.............................................. |
516 – 865 MHz |
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Carrier frequencies............................................... |
max. 3000 |
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Presets.................................................................... |
max. 64 |
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Switching bandwidth.......................................... |
max. 75 MHz, tuneable in |
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25 kHz steps |
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Nominal / Peak deviation................................... |
±24 kHz / ±48 kHz |
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Squelch................................................................... |
Off, 5 ... 25 dBμV: Can be set in |
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2 dB steps |
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Sensitivity (with HDX, peak deviation)........... |
< 1.6 μV for 52 dBArms S/N |
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Intermodulation attenuation............................. |
typ. ≥ 78 dB |
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Adjacent channel rejection ................................ |
typ. ≥ 80 dB |
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Blocking ................................................................. |
≥ 80 dB |
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Compander............................................................ |
HDX |
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Frequency response............................................. |
25 – 18000 Hz |
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Signal-to-noise ratio |
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(1 mVRF, peak deviation)................................... |
approx. 90 dBArms |
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THD.......................................................................... |
< 0,9 % |
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Headphone connector......................................... |
3,5 mm Jack |
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Headphone output power |
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(2.4 V, 5% THD and nominal deviation).......... |
2 x 100 mW at 32 O |
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high Boost.............................................................. |
+8 dB at 80 kHz |
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Limiter.................................................................... |
-18 to -6 dB, adjustable in steps of |
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3 dB, can be switched off |
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Operating temperature....................................... |
–10 °C ... +55 °C |
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Power supply ........................................................ |
2 AA size batteries, 1.5 V |
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or BA 2015 rechargeable pack |
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