Sennheiser HDR 145 User Manual

Additional Headphones for RS 145 comfort

HDR 145

Instruction manual

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Contents

Contents

Important safety instructions ................................................ 2

The HDR 145 RF headphones ................................................. 4

Delivery includes ...................................................................... 4

Product overview ..................................................................... 5

Overview of the headphones ................................................ 5

Overview of the acoustic signals .......................................... 5

Putting the HDR 145 into operation ..................................... 6

Inserting and changing the headphones’

rechargeable batteries ........................................................... 6

Charging the headphones’ rechargeable batteries .......... 6

Adjusting the headband of the headphones ..................... 7

Using the HDR 145 ................................................................... 8

Switching the headphones on and off ................................ 8

Searching for a sound source ................................................ 9

Adjusting the volume ............................................................. 9

Adjusting the balance .......................................................... 10

Switching the acoustic signals (beeps) on and off ........ 10

Cleaning the HDR 145 ........................................................... 11

If a problem occurs ... ............................................................ 12

Accessories and spare parts ................................................. 13

Specifications .......................................................................... 13

Manufacturer Declarations ................................................... 14

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Important safety instructions

Important safety instructions

• Please read this instruction manual carefully and
completely before using the device.

• Make this instruction manual easily accessible to all users
at all times. Always include this instruction manual when
passing the device on to third parties.

• Do not use the device in situations which require special
attention (e.g. when performing skilled jobs).

• Always keep the device dry and do not expose it to extreme
temperatures.

Intended use of the device

Intended use includes:

• having read this instruction manual, especially the chapter
“Safety instructions”,

• using the device within the operating conditions and
limitations described in this instruction manual.

“Improper use” means using the device other than as
described in this instructions, or under operating conditions
which differ from those described herein.

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