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How to check the version of your DTXTREME III/DTX900/DTX900M
Hold down the [F1] and [REC] button on the front panel simultaneously, and then turn
the power on (
) by pressing the Standby/On switch on the rear panel of the product.
"Firm: *.**" indicates the current version of the firmware.
NOTE
If the message above does not appear, turn on STANDBY (
) by pressing the
[STANDBY/ON] switch on the rear panel of the product and try again.
