Instruction/ maintenance manual of the product HDR 145 Sennheiser
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HDR 145 Additional Headphones for RS 145 comfort Instruction manual.
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L 1 6 2 R L BALANCE 43 5.
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Contents 1 Contents Important safety instructions ................................................ 2 The HDR 145 RF headphones ................................................. 4 Delivery includ es .....................................................
Important safety instructions 2 Important safety instructions • Please read this instru ction manual carefully and completely before using the device. • Make this instruction manual easily accessible to all users at all times. Always includ e this instruction manual when passing the device on to third parties.
Important safety instructions 3 Safety instructions for NiM H rechargeable batteries If abused or misuse d, rechargeable batteries may leak. In extreme cases, they may even present Please understand that Sennheis er does not accept liability for damage arising fr om abuse or misuse.
The HDR 145 RF headphones 4 The HDR 145 RF headphones The HDR 145 headphones are pa rt of the RS 145 comfort RF stereo hi-fi headphone system . The closed, circumaural RF stereo headphones offer excellent sound quality and allow for wireless listening everywhere in the house and garden.
Product overview 5 Product overview An overview of th e headphones is given on the inside front cover of this in struction manual. Overview of the headphones 1 Headband 2 Volume control 3 TUNE button .
Putting the HDR 145 into o peration 6 Putting the HDR 145 into operation Inserting and chang ing the headphones’ rechargeable batteries Before using the HDR 145 for the first time, you have to insert the supplied rechar geable batteries. 왘 Lif t the lef t earpad 6 off as described un der “Replacing the earpads” on page 11.
Putting the HDR 145 into operation 7 Nearly discharged batteries will significantly reduce the sound quality. Approx. 10 minute s before the batteries are completely discharged, an ac oustic signal is produced.
Using the HDR 145 8 Using the HDR 145 T o switch the devices on and to listen to your sound source, proceed as follows (for further information, please refer to the RS 145 comfort instruction manual):.
Using the HDR 145 9 found, the channel search stops. Y ou hear the signal of the found sound source. If you do not hear the sound so urce af ter a short while, please refer to the chapter “If a problem occurs .
Using the HDR 145 10 Adjusting the balance The balance control allows fo r right/lef t volume adjustment. Adjust the balance so that yo u hear equally well with both ears. 왘 T urn the balance control 4 to the lef t L or right R in order to increase the volume for the corresponding ear.
Cleaning the HDR 145 11 Cleaning the HDR 145 왘 Before cleaning, switch the de vices off and disconnect the transmitter from the mains. 왘 Only use a slightly damp cl oth to clean the headphones. Replacing the earpads For reasons of hygiene, you sh ould replace the earpads from time to time.
If a problem occurs ... 12 If a problem occurs ... You cannot hear anything You can hear the sound only with one ear If a problem occurs that is not listed in the above tables or if the problem cannot be solved with the propos ed solu tions, please contact your Sennheis er partner for assistance.
Accessories and spare parts 13 Accessories and spare parts Only use original Sennhe iser accessories and spare parts, otherwise the device quality c an be impaired or the devices can be damaged.
Manufacturer Declaration s 14 Manufacturer Declarations W arranty S e n n h e i s e r e l e c t r o n i c G m b H & C o . K G g i v e s a w a r r a n t y o f 2 4 m o n t h s o n t h i s product. For the current warranty condition s, please visit our w eb site at www.
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Sennheiser electronic GmbH & Co. KG Am Labor 1, 30900 W edemark, Germany www.sennheiser.com Printed in China Publ. 09/08 532025/A01.
An important point after buying a device Sennheiser HDR 145 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sennheiser HDR 145 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sennheiser HDR 145 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sennheiser HDR 145 you will learn all the available features of the product, as well as information on its operation. The information that you get Sennheiser HDR 145 will certainly help you make a decision on the purchase.
If you already are a holder of Sennheiser HDR 145, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sennheiser HDR 145.
However, one of the most important roles played by the user manual is to help in solving problems with Sennheiser HDR 145. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sennheiser HDR 145 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
