D-901DIGITAL MIXER
FIRMWARE UPDATE MANUAL
The D-901's firmware can be updated using the software program (D901PCvxxxe_fxxx.exe)*
1
made available
on the TOA internet site [http://www.toa-products.com/]. To update the firmware, download the software
program to install it into your PC. (For the installation procedure, refer to the "D901 PC Software Instruction
Manual" also available on the same site.)
The firmware update is performed by using the D-901 Firmware Update Utility program simultaneously
installed with the D-901 PC Software.
Follow the procedure for the firmware update below.
After updating the firmware, use the latest D-901 instruction manual that can also be downloaded from the
website above.
*
1
The software version number can be confirmed at the xxx indication. For example when the PC Software
version is 3.00 and Firmware version is 3.01, it is indicated as "D901PCv300e_f301.exe.
Step 1. Connect both RS-232C ports of the D-901 and the PC using a 9-pin straight cable (male-to-female
cord).
Step 2. Make RS-232C port settings at the D-901.
Set the control mode to "UPDATE*
2
" and the transmission rate to "115200 bps" (recommended).
*
2
Set "NONE" for the version 1.xx firmware.
2-1. Press the UTILITY key on the D-901's front panel.
The Stereo Link setting screen is displayed.
2-2. Press the shift key several times until the RS-232C port setting screen is displayed.
The number of key depressions depends on the D-901's module configuration.
2-3. Rotate the Setting knob to set the Control mode to "UPDATE*
2
."
2-4. Press the shift key to display the setting screen of the RS-232C port transmission rate.
2-5. Rotate the Setting knob to set the transmission rate to "115200 bps" (recommended).
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