auna Microstar Sing Manual page 43

EN
3. Connect the other end of the video cable (Yellow) to the VIDEO/AV
INPUT on your TV.
If your television does not have the required Video Input, you will need a RF
modulator (Radio Frequency Modulator), which connects through your TV
Antenna or cable line and serves as your Video Input.
The RF Modulator can be purchased at almost any consumer electronics
retailer. If you are connecting the video from the karaoke system to a
television video input jack, you must specify the source the TV is to display.
Your TV tuser guide can tell you how to display the video signal from the
'Video In' jack.
If you do not have the manual for your TV, we suggest calling the TV
manufacturer's customer service department. Only the manufacturer will
be able to tell you accurately how to configure your TV to display the video
signal coming from the 'Video Input' jack.
Note: Some projection TV sets do not properly display the standard
blue background used on most CD+G discs. If the background colour is
inconsistent or flashing, please try connecting your karaoke system to a
standard CRT/LCD television instead.
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