SFAX-500 93.1.1 Keypad: Use when input channel & frequency: Open Main Menu: Cancel settings or go back the menu before: Switch for Auto or Manual of receiving mode: Put gray tone on screen: Use when control phase: For feeding printing paper: Move to channel setting menu: Print received images, : For adjust volume, : For adjust tuning,,: Move the cursor(you can adjust the screen brightness by up and down arrows uponReceive mode): For input setting
