- OPERATING INSTRUCTIONS Opus 100

english

• Transmitter and receiver have different

frequencies

• Insufficient battery voltage

•

Insufficient battery contact, battery

inserted incorrectly

• Make sure the transmitter and the

receiver are on the same frequency

• Replace the battery

•

Check the battery and insert it again

•

Transmission distance between transmitter

and receiver is too far

• Defective antenna (TS 100 only)

• Reduce the distance between

transmitter and receiver

• Check the antenna and replace it,

if necessary

No RF on the

receiver

No function

Problem Possible Cause Solution

5.2 SEM 181, SDM 159, SDM 169, TS 100 Transmitters

6. Maintenance

In the unlikely event of equipment failure, the product should be returned to your bey-

erdynamic dealer. Failure to do so will render the guarantee null and void.

7. Licensing

In most countries around the world, wireless systems must be approved for use by the

authorities and it may be necessary to obtain a licence to use it legally. Your local beyerdynamic

dealer will be able to give you details on wireless system regulations for your area.

The components of the Opus 100 system are approved according to the directive 99/5/EEC

under the CE 0682 ! identification.

•

Interference from other transmitters

• Two transmitters using the same frequency

• Battery of the transmitter is too weak

• Switch off the other transmitters

• Avoid using two transmitters with the

same frequency

• Replace the battery

Noise/chirping

Power On battery

condition LED