The frequency bank system ................5 Delivery includes ....................6 Product overview ....................7 Overview of the EK 2000 IEM diversity receiver ........7 Overview of the displays ................8 Putting the diversity receiver into operation ..........10 Inserting the batteries/accupack .............. 10 Charging the accupack .................
• This product is also intended for professional use. Commercial use is subject to the safety-at-work regulations. Sennheiser, as the manufac- turer, is therefore obliged to expressly point out possible health risks arising from use.
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Important safety instructions Intended use Intended use of the EK 2000 IEM diversity receiver includes: • having read this instruction manual, especially the chapter “Important safety instructions”, • using the product within the operating conditions and limitations described in this instruction manual.
The EK 2000 IEM diversity receiver The EK 2000 IEM diversity receiver This diversity receiver is part of the 2000 series. With this series, Sennheiser offers high-quality state-of-the-art RF transmission systems with a high level of operational reliability and ease of use. Transmitters and receivers are designed for monitoring applications and permit wireless transmission with studio-quality sound.
For an overview of the frequency presets, please refer to the supplied frequency information sheet. Updated versions of the frequency informa- tion sheet can be downloaded from the EK 2000 IEM product page on our website at www.sennheiser.com. The frequency banks “U1” to “U6” allow you to freely select and store frequencies.
Delivery includes Delivery includes The packaging contains the following items: 1 EK 2000 IEM diversity receiver 1 pair of IE4 earphones 1 instruction manual 1 frequency information sheet...
Product overview Overview of the displays After switch-on, the diversity receiver displays the standard display “Frequency/Name”. For further illustrations and examples of the different standard displays, refer to page 15. The display backlighting is automatically reduced after approx. 20 seconds. 823.925 **2000** MUTE...
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Product overview Display Meaning Battery status Charge status: approx. 100% approx. 70% approx. 30% charge status is critical, the red ¿ LOW BATT is flashing: ¿ Muting function “Mute” is only displayed on the “Frequency/ “MUTE” Name” standard display (see page 15) •...
Inserting the batteries/accupack For powering the diversity receiver, you can either use two 1.5 V AA size batteries or the rechargeable Sennheiser BA 2015 accupack (see “Accesso- ries” on page 24). ¸ Open the battery compartment by pushing the two catches in the direction of the arrows and open the cover µ.
Putting the diversity receiver into operation Connecting the earphones Connect the earphones to the socket ·. · The ground connection of the earphones cable serves as the antenna for the second diversity section. For details on the connector assignment, refer to the diagram on page 26. Attaching the diversity receiver to clothing You can use the belt clip to attach the diversity receiver to clothing...
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Putting the diversity receiver into operation To detach the belt clip: Lift one side of the belt clip as shown. Press down the belt clip at one fixing point and pull it out of the housing. Repeat for the other side.
Using the diversity receiver Using the diversity receiver To establish a transmission link, proceed as follows: 1. Switch the transmitter on (see the instruction manual of the trans- mitter). 2. Switch the diversity receiver on (see next section). The transmission link is established and the receiver’s RF level display “RF”...
Using the diversity receiver To adjust the volume: CAUTION! Danger of hearing damage! Listening at high volume levels for long periods can lead to permanent hearing defects. Set the volume to a low level before putting the earphones on. continuously expose yourself to high volumes. Turn the volume control ³.
Using the diversity receiver Selecting a standard display Press the button to select a standard display. In stereo mode you can alternatively press the UP/DOWN button Contents of the display Selectable standard display “Frequency/Name” 823.925 with “MUTE” display **2000** MUTE “Frequency/Limiter”...
Using the operating menu Using the operating menu A special feature of the Sennheiser 2000 series is the consistent, intuitive menu structure of transmitters and receivers. As a result, adjustments to the settings can be made quickly – even in stressful situations, for example on stage or during a live show or presentation.
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Using the operating menu Display Function of the menu item Main menu “Menu” Squelch Adjusts the squelch threshold Easy Setup Scans for unused frequency presets, releases and selects frequency presets Frequency Preset Sets the frequency bank and the channel Name Enters a freely selectable name Balance Adjusts the balance...
Using the operating menu Working with the operating menu If the lock mode is activated, you have to deactivate it in order to be able to work with the operating menu (see page 14). By way of example of the “Frequency Preset”...
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Using the operating menu Canceling an entry Press the button to cancel the entry. The current standard display appears on the display panel. To subsequently return to the last edited menu item: Press the button repeatedly until the last edited menu item appears.
Make sure that the desired frequencies are listed in the enclosed frequency information sheet. You can also contact your Sennheiser partner who will be pleased to calculate intermodulation-free frequencies for you. Make sure that the desired frequencies are approved and legal in your country and, if necessary, apply for an operating license.
Cleaning the diversity receiver Synchronizing transmitters with diversity receivers (Sync) In a second step, you transfer the frequency bank and channel settings from the transmitters to other diversity receivers (synchronization) and thus establish the transmission links. If you want to carry out synchronization at a later time: Press the jog dial on the transmitter.
Recommendations and tips Recommendations and tips ... for the diversity receiver • Make sure that the antenna and the earphones cable do not cross. • For best results, make sure that the transmitter sensitivity is correctly adjusted..for optimum reception •...
If a problem occurs ... If a problem occurs ... Problem Possible cause Possible solution Diversity Lock mode is activated Deactivate the lock mode receiver cannot (see page 14). be operated, “Locked” appears on the display panel No operation Batteries are flat or Replace the batteries or indication accupack is flat...
Sennheiser partner for assistance. To find a Sennheiser partner in your country, search at www.sennheiser.com under “Service & Support”. Accessories The following EK 2000 IEM accessories are available from your specialist dealer: Cat. No. Accessory 009950...
Off, 5 to 25 dBμV, adjustable in steps of 2 dB Pilot tone squelch can be switched off AF characteristics Compander system Sennheiser S/N ratio (1 mV, peak deviation) approx. 90 dB ≤ 0.9% Output power at 2.4 V, 2 x 100 mW at 32 Ω...
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Specifications Overall device Temperature range –10°C to +55°C Power supply 2 AA size batteries, 1.5 V or BA 2015 accupack Nominal voltage 2.4 V Power consumption: • at nominal voltage approx. 140 mA ≤ 25 μA • with switched-off receiver Operating time approx.
Manufacturer Declarations Manufacturer Declarations Warranty Sennheiser electronic GmbH & Co. KG gives a warranty of 24 months on this product. For the current warranty conditions, please visit our website at www.sennheiser.com or contact your Sennheiser partner. In compliance with the following requirements •...
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This class B digital device complies with the Canadian ICES-003. Changes or modifications made to this equipment not expressly approved by Sennheiser electronic Corp. may void the FCC authorization to operate this equipment. Before putting the device into operation, please observe the respective...
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Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 Wedemark, Germany www.sennheiser.com Publ. 05/13, 549124/A02...