Please check the AC/DC adaptor / car adaptor is connected inappropriately; whether the unauthorized power is used? Whether the TV set is in the standby state?
Dark image:
To check whether the brightness and contrast are adjusted appropriately; Whether the temperature of environment is too low.
Snow image:
It maybe interfered by the electric wave of approaching auto motor, train, high voltage cord, neon lamp etc.
No color or color flashing:
To check whether the chroma is adjusted appropriately, whether the color system right or not, the signal is too weak; the color removal function is activated. |
Audio Products:
Multimedia Speakers
