Rar | Download Rd8503 1280x768

: If the picture appears distorted or inverted after installation, access the service menu by pressing "MENU 1147" on the remote.

You can find technical manuals and firmware links on resource sites like ElectronicPro or detailed setup guides on Scribd . Download RD8503 1280x768 rar

Power on the board. The indicator light on the 7-key button will turn red and then begin . : If the picture appears distorted or inverted