Amphony 2500 Troubleshooting Manual - Page 4

Browse online or download pdf Troubleshooting Manual for Headphone Amphony 2500. Amphony 2500 5 pages. 5.8 ghz digital wireless headphones
Also for Amphony 2500: User And Installation Manual (13 pages), Feature Comparison (1 pages), Product Information (4 pages), Frequently Asked Questions (5 pages), Specifications (4 pages), User And Installation Manual (12 pages)

Print Page

Problem 8: There is a crackling noise every few seconds.

Possible cause: Strong interference

What to do: Since some 5.8 GHz cordless telephones emit beacons every few seconds, such as

the Siemens Gigaset or Panasonic Gigarange series, ensure that such causes of interference are

eliminated or try the headphones in another area if possible - see also Problem 5 - Strong Interference.

Problem 9: Audio at headphones is distorted.

1st possible cause: Transmitter audio level control set too high (if analog audio interface is used)

What to do: Adjust the transmitter audio level control until no more clipping occurs.

2nd possible cause: Batteries empty

What to do: Check the batteries and recharge them if necessary.

3rd possible cause: Wrong digital interface format (if digital audio interface is used)

What to do: Ensure that the audio device delivers uncompressed linear audio data at 32 kHz, 44.1 kHz

or 48 kHz.

4th possible cause: Strong interference

What to do: Same as Problem 5 - Strong interference .

Problem 10: Audio at headphones is noisy.

1st possible cause: Wrong digital interface sample rate (if digital audio interface is used)

What to do: Ensure that the audio device delivers the audio data at either 32 kHz, 44.1 kHz or 48 kHz.

2nd possible cause: Strong interference

What to do: Same as Problem 5 - Strong interference.

November 2004