Nevir NVR-7025TTG-16B, Инструкция по эксплуатации

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7
Suggestion
SUGGESTION
No sound or picture
Check that the mains lead has been connected to a wall socket.
Check that you have pressed the POWER button.
Check the picture contrast and brightness settings.
Check the volume.
Normal picture but no sound
Check the volume.
Check whether the MUTE button has been pressed on the remote
control.
No picture or black and white
picture
Adjust the colour settings.
Check that the broadcast system selected is correct.
Sound and picture
interference
Try to identify electrical appliance that is affecting the set and move it
further away.
Plug your set into a different mains socket.
Blurred or snowy picture,
distorted sound
Check the direction,location and connections of your aerial.
This interference occurs often due to the use of an indoor aerial.
Remote control malfunctions.
Check the batteties in the remote control. They may need replacing.
Operate the remote control at a distance of no more than 8 meter.
Clean the upper edge of the remote control(transmission window)
.
Remove batteries and hold down one or more buttons for several minutes
drain the microprocessor inside the remote control to reset it. Reinstall
batteries and try to operate the
remote control again.
"
No signal
"
message is
displayed.
Check that the signal cable is firmly connected to the PC. Check that the
PC is turned on.
In PC mode,
"
Mode Not Supported
"
message is displayed.
Check the maxinum resolution and the frequency of the video adapter.
Compare these values with the data in the Display modes.
No HDMI output.
Check the video output is HDMI enabled.
Check the connection between the TV and the HDMI jack of video input.
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Trouble shooting guide:Before you arrange for service.
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