Owners Manual
Page 102
... & Horizontal Noise & Incorrect position A Use Auto configure or adjust clock, phase or H/V position. (Option) Screen colour is switched on or off and does not indicate a fault with the broadcast. Unusual sound from one of range (Invalid format) A Adjust resolution, horizontal frequency or vertical frequency. A Try another channel. The problem may result...
... & Horizontal Noise & Incorrect position A Use Auto configure or adjust clock, phase or H/V position. (Option) Screen colour is switched on or off and does not indicate a fault with the broadcast. Unusual sound from one of range (Invalid format) A Adjust resolution, horizontal frequency or vertical frequency. A Try another channel. The problem may result...