1.The LCD Screen has no Signals after Starting

2.Alarm Information Reveals ASI Input has no Data

3.Alarm Information Reveals SDH Input has no Data

4.Alarm Information Reveals Input Bit Rate is Too High

1.Host Can’t Be Correctly Connected with Device

2.Command Line Displays that Device Can Be Logged in, but Background Host Fails to Smoothly Connect with Device

1.No display on the LCD upon startup

2.No programme information detected

3. Failing to enter the “Decoding” status when the “Decoding Commencement” is selected

4.CVBS has output but terminal S or YUV has no output when decoding begins

5.Television picture color is abnormal or display area fails to cover the whole screen

6.Failing to switch over a programme

7.No voice

1.There are no signals on LCD screen and the operation light is not on.

2.Video parameter inquiry indicates abnormal input. The decoder has no images during decoding.

3.Video status inquiry indicates wrong standard or wrong synchronization.

4.There is a little mosaic at the bottom of the pictures after decoding.

5.Audio status inquiry indicates abnormal input.

6.Audio status inquiry indicates abnormal synchronization.

7.No sound after decoding.

8.Serious distortion after decoding.