Sennheiser EK 3241 manual Specifications, Thd

Page 25

Specifications

Modulation

wideband FM

Frequency range

 

450 – 960 MHz

Receiving frequencies

 

1 channel bank “F” with up to

 

32 factory-preset frequencies

 

1 channel bank “U” with up to

 

20 freely selectable frequencies

 

(tunable in steps of 5 kHz)

Switching bandwidth

 

36 MHz

Nominal/peak deviation

 

±40 kHz / ±56 kHz

Frequency stability

 

±10 ppm

(–10 °C to +55 °C)

 

De-emphasis

 

50 μs

Sensitivity

 

typ. 10 μV for 90 dBArms S/N

(with HiDyn plus™)

 

Adjacent channel

 

70 dB

rejection

 

Intermodulation

 

> 70 dB

attenuation

 

(400 kHz/800 kHz)

 

Antenna inputs/

 

2 sockets/50 Ω

Impedance

 

Squelch threshold

 

0 – 100 μV,

 

adjustable in steps of 5 dB

Compander system AF frequency response Signal-to-noise ratio (1 mV, peak deviation)

Sennheiser HiDyn plus

50 – 20,000 Hz

100 dB(A)

THD

1 %,

(nom. deviation, 1 kHz)

typ. 0.8 % for overall system

Operation with

 

 

GA 3041-C

 

AF output

 

XLR-3 socket:

 

+9 dB (2.2 Vrms/1 kHz)

Terminating impedance

 

10 kΩ

Power supply

 

4-pin DC socket,

 

electronically balanced,

 

pin 1: ground, pin 4: 10.5 – 18 VDC

Operation with

 

GA 3041-B

 

Power supply

 

1.8 – 4.8 V (internally DC/DC

 

adjusted to max. 3.2 V)

Current consumption

 

approx. 150 mA at 2.4 V

Operating time

 

approx. 9 hrs (with BA 50)

 

approx. 13 hrs (with BA 250)

 

approx. 10 hrs (with B 50)

 

approx. 18 hrs (with B 250)

Overall device

 

 

Temperature range

 

–10 °C to +55 °C

Dimensions [mm]

 

approx. 120 x 74 x 28

Weight

 

approx. 200g

 

 

24

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Contents Instructions for use Contents Thank you for choosing Sennheiser Delivery includes Safety instructionsIntended use of the receiver Improper useSuitable transmitters EK 3241 true diversity receiverLC display panel Operating controlsPutting the receiver into operation Connecting the antennasMounting the receiver into a camcorder Camcorder Mounting kitPower source Powering the receiverSwitching the receiver on/off Using the receiverFunctions of the buttons Operating menuWorking with the operating menu After switch-onChanging to the selection mode Displaying the menu settings in display modeSelecting a menu Changing to the setting mode of a selected menu RESEtAdjusting a setting PHonECancelling an entry Storing a settingOverview of the operating menu Selection modeRSt. no RSt. YES Adjusting the headphone volume PHonE Adjustment tips for the operating menuSelecting a channel CHAn Setting Function Aut.on Adjusting the squelch threshold SquELHAut.oFF Activating/deactivating the lock mode Loc Loading the factory-preset default settingsSelecting the standard display dISP CHAn FrEq BAt.trCare and maintenance Error checklist If a problem occursFor optimum reception Recommendations and tipsDiversity reception Additional informationInformation on the compander system Operating the EK 3241 with headphones AccessoriesProduct name Product description Cat. No THD SpecificationsConnector assignment operation with GA 3041-C Manufacturer Declarations Warranty regulationsBatteries and rechargeable batteries Weee Declaration
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EK 3241 specifications

The Sennheiser EK 3241 is a prominent name in the field of wireless audio transmission, offering a combination of advanced features and exceptional sound quality that makes it suitable for both professional and enthusiast-level applications. Designed for use with Sennheiser's digital wireless systems, particularly the evolution wireless series, the EK 3241 is a versatile receiver that supports a wide range of uses from live performances to broadcasting.

One of the standout features of the EK 3241 is its ability to operate in a wide frequency range, allowing it to adapt to various operational needs and environments. The receiver supports both conventional UHF frequencies and the latest digital transmission technology, which enhances signal stability and reduces the risk of interference. With a wide tuning bandwidth, users can easily switch between frequencies to avoid crowded airspace, making the EK 3241 ideal for professional applications where reliability is essential.

The EK 3241 boasts a robust construction that ensures durability during demanding use. It is lightweight yet built to withstand the rigors of touring and fieldwork. This makes it a preferred choice among sound engineers, stage performers, and other professionals in the audio industry.

In terms of connectivity, the EK 3241 features a comprehensive range of output options, including balanced XLR and unbalanced 1/4" outputs. This flexibility allows users to connect the receiver to a variety of sound systems and equipment, ensuring compatibility with different setups.

Advanced digital processing technologies in the EK 3241 deliver superior audio quality, capturing and reproducing sound with clarity and fidelity. The receiver supports high-resolution audio formats, ensuring that the nuances of the original sound source are preserved. Additionally, the EK 3241 features a high signal-to-noise ratio, minimizing the chances of unwanted noise and distortion in the audio signal.

User-friendly controls and a clear display provide straightforward operation, even for those new to wireless systems. Frequency scans can be performed quickly, allowing users to find the best available channels with ease. The EK 3241 also incorporates intelligent battery management features, providing users with real-time information on battery status and enabling efficient power usage during extended sessions.

Overall, the Sennheiser EK 3241 represents a high-quality portable receiver that combines robust construction, advanced technologies, and exceptional audio performance, making it an invaluable tool for anyone serious about wireless audio. Whether used in professional applications or for personal enjoyment, the EK 3241 delivers reliability and excellence in sound transmission.