User manual

4REA4 Controller Software User Guide

V1.30

10.7 Audio / Audio Playback

Set up and manage stereo playback to a USB key. 4REA4 can play mono or stereo WAV files, 16bit or

24bit, with sample rate of 44.1, 48 or 96kHz. USB recording is fixed stereo WAV 24bit 96kHz (approximately

34MB per minute or 2GB per hour).

 The USB key must be formatted FAT32 with 32k cluster size. We recommend you format the key using

this page prior to use.

Lists the uploaded and available audio files ready for playback.

Upload File – Use this to search for and upload an audio file for playback

Delete Track – Removes the selected track from the list.

Split Mono works in conjunction with the drop down menu allowing selection of Mono 1 or Mono 2

instead of Mono to both outputs.

Play /Pause/Stop buttons and displays currently playing file.

10.8 Audio / Audio Sync

Audio Clock Source – Select the device which should provide audio sync – internal, word clock

input or relevant DMI cards.