User`s manual

ZvSync-EU User’s Manual | Page 31
5 Troubleshooting
Problem Potential Reason Possible Action
No picture Power is not connected Connect power supply
Check wall source
The power is switched off Switch on power to ZvSync
Screen
shows

Cable feed is not
connected
Check/Connect power cable
 Check aerial and
connections
No sound
from speaker
Incorrect or faulty
connection with audio
cable
Correctly connect the audio
cables
Sound on mute Select the mute/unmute on
the remote

no image on
screen

connection
Check cable connections
Program is a radio
program
The program being tuned
may be audio only
Incorrect setting in digital
audio
Set a different audio type in


control is not
working
 
batteries.

facing or visible to ZvSync
sense window

window and remote control
The picture
is breaking
up
The input signal is too
weak
Check aerial cable and
connections