AVer SA series - Manual (Page 128)

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 Enable/disable Code Number Display
1. At main menu screen, press the button to enter Controller
setup screen.
2. Press button to enter Mode setup screen.
3. Press button to enter the Code number setup screen.
4. Press button to enable the code number display. Press
button again will disable the code number display.
5. Press button to confirm the setting. To cancel, press
button.