Digital Juice DJ7HDPRO Manuel de démarrage - Page 4
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Getting Started Guide
Troubleshooting
For any problems using the unit, first consult these troubleshooting tips.
No image displayed on screen
Possible Reason #1: Video cable off or connected incorrectly
Possible Solution #1: Check the quality of the cable and make sure it is
connected to the correct input interface.
Possible Reason #2: No video signal input
Possible Solution #2: Check the signal source and output interface
connection to see if it is correct or not.
Possible Reason #3: Monitor is not be powered on
Possible Solution #3: Check to make sure the power source is connected
properly and that the power switch is in the "ON"position
Possible Reason #4: Supply voltage instability
Possible Solution #4: The power adapter is loose or the battery is poorly
connected with the battery plate. Tighten the connections and try again.
Image/Color displayed on screen is abnormal
Possible Reason #1: Video cable has poor contact
Possible Solution #1: Change the video cable and try again
Possible Reason #2: Video signal interference from external environment
Possible Solution #2: Move to another location and try again
Possible Reason #3: Video input signal amplitude is too low
Possible Solution #3: Check the signal source video output or change signal
source and try again
Possible Reason #4: Color saturation adjustment in menu is set incorrectly
Possible Solution #4: Enter menu to check color or reset to factory settings
Possible Reason #5: The B/W setting is set to monochrome or black & white
Possible Solution #5: Press the B/W button to return the display back to color
Possible Reason #6: Image deformation
Possible Solution #6: Reset the image ratio
(continued)
Speaker is not playing sound
Possible Reason #1: Audio cable is not connected or is connected improperly
Possible Solution #1: Confirm connection with the corresponding input and
try again.
Possible Reason #2: Volume adjustment is turned down all the way
Possible Solution #2: Reset the volume control so that it is adjusted to a
proper position.
Possible Reason #3: HDMI cable is poorly connected
Possible Solution #3: Check the quality of the HDMI cable and HDMI cable
connection, or change the cable and try again.
Possible Reason #4: No sound after switching video signal
Possible Solution #4: This monitor accepts an audio signal only through
Audio IN or HDMI inputs
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