Vivax 55LE74T2, User Manua

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Aspect Ratio
Press
▼
/
▲
button to select Aspect Ratio, then press Enter button to enter sub-menu.
Press
▼
/
▲
button to select aspect ratio. (Available options are: Auto, 4:3,16:9, Zoom1, Zoom2).
Blue Screen
Press
▼
/
▲
button to select Blue Screen, then press Enter button to select On or Off.
First Time Installation
Press
▼
/
▲
button to select First time installation, then press Enter button to enter.
Reset
Press
▼
/
▲
button to select Reset, then press Enter button to enter sub-menu.
Software Update(USB)
Press
▼
/
▲
button to select Software Update (USB), plug your USB device in the USB slot,
then press Enter button to update the right software.
HDMI CEC
Press
▼
/
▲
button to select HDMI CEC, then press Enter button to enter the sub-menu.
HDMI CEC Press ◄ / ► button to turn the HDMI CEC on or off.
HDMI ARC Press ◄ / ► button to turn the HDMI ARC on or off.
Auto Standby Press ◄ / ► button to turn the Auto Standby on or off.
Device List Press Enter button to open the main menu of device.
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