Questions and Answers

My R4 Mk3 will not play some music files through the CD or USB!

This answer applies to R4 Mk3

R4 Mk3 Supports the following formats and bitrates.

  • WAV 44.1 KHz, 16-bit stereo (CD only)
  • AAC up to 320 Kbps (CD & USB)
  • MP3 up to 320 Kbps (CD & USB)
  • WMA up to 320 Kbps (CD & USB)

It is important to ensure that only compatible music files are stored on your memory stick or CD-R. Unrecognised files are likely to cause interruptions or cause R4 not to read the downloaded data. Also you should ensure that memory sticks and micro hard-drives are formatted to the FAT32 standard as NTFS is not compatible with R4.


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