Grundig GUDB20USB3 - Manual (Page 18)

4
Device management 07
5
Retuning instructions 08
Lights on the front of the digital box
If the light on the left of the box is red the
digital box is in standby. When the digital box
is turned on the light will be green. It also
indicates the remote control is working by
flickering between green and red.
Each USB port on the front of the digital box
has two lights, one green and one red.
What the lights on USB ports mean:
When the USB device has been inserted
correctly and is in ready status the green light
shall be lit.
When the USB device is playing or copying to
another device the relevant green light shall
flash.
When the USB device is recording the
relevant red light shall be lit.
When the USB device is being copied to by
another device the relevant red light shall flash.
Press [p] and [q] to select and [OK] to
choose. 1. Retune channels
If you are missing channels, channel
information or would like to search for new
channels available, you should scan at any
time.
To retune channels
Press [menu].
Press [5] or use [q] to highlight the
‘System set-up’
Press [2] or use [q] to highlight ‘Channel
set-up’
Press [3] or use [q] to highlight ‘Channel
Tuning: Full scan’ option to start a full scan
and replace all existing channels.
‘Channel tuning: full scan’ scans for new
channels and adds them to your line-up. It
then deletes all channels that are no longer
broadcast. If you cancel this scan part way
through, you will keep your existing channels.
The receiver may pick up channels from more
than one region and you will be asked to
select the region you want to watch channels
from.
1.
2.
3.
4.