Zoom M4 MicTrak - Setting Bit Depth for USB Mic

Setting the bit depth
The bit depth can be set for use as a USB mic.
Precautions when using 32-bit float format:
• Always confirm that the app being used on a computer, smartphone or tablet supports 32-bit float
format before use.
• Before connecting the M4 to speakers or headphones, set the M4 headphone volume and line output
level to 0. If using an app that does not support 32-bit float format, unexpected loud sound could be
output causing harm to hearing, for example.
• A driver is necessary to use 32-bit float format with Windows. Download the driver from the ZOOM
website (zoomcorp.com).
1. Press when the Home Screen is open (and connection is using the USB mic function).
This opens the Menu Screen.
2. Use and to select “USB Audio Setting” and press to confirm.
3. Use and to select “Format” and press to confirm.
4. Use and to select the bit depth to use, and press to confirm.
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