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Sennheiser EK 3241 UHF Miniature Slot-In Diversity Receiver

Product Code SE500973
Manufacturer Sennheiser

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The EK 3241 has a switching bandwidth of 36 MHz and frequencies that can be tuned in steps of 5 kHz, making the true-diversity receiver the perfect partner for Sennheiser's current transmitter models SKM 5200-II and SK 5212-II.


Frequency-agile products are in greater demand than ever as frequency resources become increasingly scarce. We have therefore developed a new tuner module for this true-diversity camera receiver and given the lightweight EK 3241 (200 g) the capacity for reliable, flexible RF wireless transmission: 32 custom frequencies have already been programmed within the switching bandwidth of 36 MHz; in addition the user is free to program and store another 20 frequencies in steps of 5 kHz into the user bank.


The receiver can be easily and intuitively operated with a completely new user interface, which is similar to that of the SK 5212 bodypack transmitter. For a high operational reliability the EK 3241 displays the battery status of the transmitter in detail. The receiver is extremely reliable; its full-metal case is weatherproof and robust.



True-diversity receiver in a very compact all-metal housing

36 MHz switching bandwidth

Frequencies tunable in steps of 5 kHz

New menu for user-friendly operation

Special protection against the ingress of moisture

Power supply via camcorder or GA 3041-B battery adapter

High operational reliability due to true diversity reception

Detailed indication of the transmitter's battery status

Command function can be activated in service

Operating time of 9 to 18 hrs (BA 50 / B 250)


Frequency response 798 - 960 MHz Sennheiser Part Code: 500973

Impedance 2 sockets/50 Ω
Compander Sennheiser HiDyn plusTM
THD, total harmonic distortion ≤ 1 %, typ. 0,8 % per System
Signal-to-noise ratio ≥ 100 dB(A)
Number of channels tuneable in steps of 5 kHz
Switching bandwidth 36 MHz
Nominal deviation ± 40 kHz / ± 56 kHz
Modulation wideband-FM
Sensitivity as per 121 TR 9-5 typ. 10 μV for 90 dBAeff S/N
Frequency 450 - 960 MHz
Intermodulation attenuation ≥ 70 dB
Squelch 0 - 100 μV, adjustable in steps of 5 dB

What's in the box?
EK 3241
2 antennas
user manual



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