I am just setting up a new AR16c Mixer. I have 2 test mikes connected and the output to a powered monitor speaker and headphones. The sound is successfully picked up by the mikes and transmitted to both output devices. I insert a 32Gb SDHC card, formatted as Fat32 into the recorder. The recorder recognises the card. I press record and make sounds into the mikes. I stop the recording but there is silence on playback. If I put the SD card into a computer I can see that there are recorded tracks in .WAV format but they are also silent on the computer. I am clearly not directing the sound through the SD recorder properly but I cannot find any hint in the downloaded manual. Any ideas would be much appreciated.
