The DJ Shop - Denon DJ's latest 1.3.0 Firmware update for the X1850 and X1800 brings the all new Broadcast mode, where a connection is allowed between the mixer, over USB audio
Firmware Update Instructions Via USB - AVR-X1200W - 07!31!18 | PDF | Usb Flash Drive | System Software
Updating the Denon DJ Prime Series Firmware via USB or SD | This video shows you how to update your Denon DJ Prime Series Media players directly with a USB drive or
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