5-2-2 MCU Firmware Upgrade
Procedure
1. Set up
- Connect projector with RS232 cable to PC.
- Hold on "MENU" button and plug in the
power cord.
- Release the "MENU" button until all LEDs
solid on.
2. Download the firmware file from website , then
unzip the firmware file, and unzip the
"RS232.zip".
3. Execute "RS232.exe" program.
Confidential
5-7