Sennheiser EK3253 manual EK 3253 bodypack receiver, Channel bank system, Recommended transmitters

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EK 3253 bodypack receiver

With the wireless in-ear monitoring system, consisting of the SR 3254 or SR 3256 stereo transmitter and the EK 3253 bodypack receiver, musicians, video and sound amateurs, reporters/broadcasters, etc. can directly monitor the received sound signals without troublesome cables or monitor speakers being required. In addition, the system can also be used for any application where talkback signals are to be transmitted.

The system has superb audio quality with an increased signal- to-noise ratio and dynamic range due to the inclusion of Sennheiser’s HDX noise reduction system.

The EK 3253 bodypack receiver has the following features:

yEasy to use

yFOCUS function for individual audio mix

yPilot tone squelch control (during stereo operation)

yReceiving frequencies tunable in steps of 5 kHz

yScan function for scanning the channel banks for free channels

The channel bank system

The EK 3253 receiver is available in five UHF frequency ranges:

Range A: 518 to 554 MHz

Range B: 626 to 662 MHz

Range C: 740 to 776 MHz

Range D: 786 to 822 MHz

Range E: 830 to 866 MHz

The receiver has two channel banks with up to 16 switchable channels each. The channels of the channel bank “F“ (fixed bank) have been factory-preset to customer-specific receiving frequencies. These frequencies cannot be changed.

The channel bank “U” (user bank) allows you to freely select and store frequencies.

Recommended transmitters

ySR 3254/SR 3256

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Contents Instructions for use Contents Thank you for choosing Sennheiser Safety instructions Health risks arising from useDelivery includes Intended use of the receiverImproper use EK 3253 bodypack receiver Channel bank systemRecommended transmitters Operating controls UP/DOWNOperation and battery status indication Indications and displaysLC display Modulation display of the received transmitter Mute displayRF signal indication Pilot displayDisplay backlighting Preparing the receiver for use Inserting and replacing the batteriesInserting and charging the accupack Using the receiver Switching the receiver on/offConnecting the headphones Adjusting the volume Adjusting the balance/FOCUS Activating/deactivating the lock modeAttaching the receiver to clothing Operating menu ButtonsOverview of menus Working with the operating menu Getting into the operating menuSelecting a menu Adjusting a setting Storing a settingExiting the operating menu Operating menu of the receiver ExitChan Adjustment tips for the operating menu Selecting a channel ChanStarting the scan and storing the scan result Adjusting the squelch threshold SqelchScanning the channel bank for free channels Releasing locked channelsImportant note Stereo/FOCUS selection ST-FOC HI-BSTSelecting the standard display Dislpy Entering a name NameLoading the factory-preset default settings Activating/deactivating the lock mode LockActivating/deactivating the pilot tone evaluation Pilot Exiting the operating menu Exit If problems occur Error checklistFor the receiver Maintenance and careRecommendations and tips For optimum receptionAdditional information Squelch Pilot tone squelchField strength-dependent squelch Specifications EK 3253 bodypack receiverConnector assignment AccessoriesWarranty regulations