[Optoma L23 quick guide] RS232 mode- enable
Nov. 6, 2023
1. POWER on the projector
2.Press hot key
POWER -> DOWN
-> RIGHT
-> MENU
6. Set Baud Rate xxxxx
5. Set Projector ID xxxx
3. Enter RS232 control setting OSD
4. Set RS232 Control to ON
Default: 00 (00 ~ 99)
Default: OFF
Default: 9600 (9600, 19200)
8 Connect RS232 cable
9. Send RS232 command
USB Mini-B to DB9 cable
Remark:
1. RS232 function is HIDE and DISABLE unless press hot key into
RS232 power control mode and set it to ON.
2. RS232 settings will be RESET after below conditions:
[Launcher] Settings/Device Preferences/Reset to Default
[Service menu] Factory Reset
[Service menu] Factory Reset(Quick)
3. RS232 settings will NOT be reset after below conditions:
[OSD] System/Reset All Settings
Reboot the projector
7. Press BACK
to exit RS232 Control
mode
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