Grundig 55 GUB 7340 - User Manual

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Television

User’s Manual

EN

55 GUB 7340

Table of Contents

Questions and Answers

G
Guy RamirezAug 11, 2025
What to do if I see connection problem warnings on my Grundig 55 GUB 7340 TV display?
- J
  Jacob WhiteAug 11, 2025
  If you're seeing warnings about connection problems on your Grundig TV display, it could be due to a disconnected network cable or wireless USB network device. Check these connections to ensure they are properly connected. Another potential cause is that your modem does not have an Internet connection or is experiencing problems. Ensure that your modem has a stable Internet connection.
J
jamesjenkinsAug 17, 2025
What to do if my Grundig 55 GUB 7340 TV screen is on but there is no channel?
- V
  Veronica BaldwinAug 17, 2025
  If your Grundig TV screen is on but you're not getting any channels, several factors could be at play. First, ensure the antenna cable is securely connected. If it is, try initiating a channel scan to program the TV stations. Also, incorrect picture settings can cause this issue, so try adjusting the brightness, contrast, or color settings. Finally, the problem might be with the station itself, so test with a different channel to rule that out.
G
Gregory ThomasAug 22, 2025
Why are videos lagging on my Grundig 55 GUB 7340 when using video applications with a wireless connection?
- M
  Melissa GonzalesAug 22, 2025
  If videos are lagging during playback on your Grundig TV when using video applications with a wireless connection, the problem is likely a low Internet connection speed. This is related to the speed of your subscription or a failure in the Internet infrastructure. Contact your service provider (ISP).
C
Cheryl LongAug 28, 2025
Why am I seeing ghosting or reflection on my Grundig 55 GUB 7340 TV?
- T
  Tammy HallAug 28, 2025
  If you're experiencing ghosting or reflections on your Grundig TV, several factors could be the cause. Check that you have color selected by using automatic or manual channel setting. Inspect the antenna cable or system. Adjust the color intensity if it is at maximum. If there is a TV standard setting, select the correct color standard. The issue might also originate from the broadcast channel itself, so testing with another channel is advisable.
B
Brooke Baker DVMSep 3, 2025
How to fix a dark picture in PC mode on Grundig 55 GUB 7340?
- K
  kevin38Sep 3, 2025
  If the picture is dark in PC mode on your Grundig TV, this may be caused by an incorrect setting for picture resolution and picture frequency on the PC. Change the setting on the PC (for example, picture resolution 1280 x 768, picture frequency 60Hz).

Grundig 55 GUB 7340 Specifications

General

Brand	Grundig
Model	55 GUB 7340
Category	TV
Language	English

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