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Sennheiser HDR 145 Searching for a sound source, Adjusting the volume

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Using the HDR 145

found, the channel search stops. You hear the signal of the found sound source.

If you do not hear the sound source after a short while, please refer to the chapter “If a problem occurs ...” on page 12.

Switching the headphones off

Set the ON/OFF switch 5on the headphones to the position OFF.

The headphones switch off.

Searching for a sound source

Make sure that the operation indicator on the transmitter is lit.

If you do not hear the desired sound source, continue the search:

Press the TUNE button 3on the headphones until you have found your sound source.

If you cannot find your sound source, please refer to the chapter “Changing the transmission channel” in the RS 145 comfort instruction manual.

Adjusting the volume

Use the volume control 2 to adjust the volume to a sufficient and comfortable level.

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Contents

Page Page Page Page Contents Important safety instructions Safety instructions for NiMH rechargeable batteries •a heat hazard •a fire hazard • a leakage hazard •an explosion hazard The HDR 145 RF headphones Delivery includes Product overview Overview of the headphones Overview of the acoustic signals Putting the HDR 145 into operation Inserting and changing the headphones’ rechargeable batteries Charging the headphones’ rechargeable batteries Adjusting the headband of the headphones Using the HDR Switching the headphones on and off Searching for a sound source Adjusting the volume Adjusting the balance Switching the acoustic signals (beeps) on and off Cleaning the HDR If a problem occurs You cannot hear anything You can hear the sound only with one ear Accessories and spare parts Specifications Manufacturer Declarations