Frequently Asked Questions - Marmitek GR70 Guide Utilisateur

FINE TUNING YOUR SET
Make sure your A/V equipment is switched on. Switch the receiving TV on and select the A/V
channel (normally found on the "0" or "AV" button). The picture should now automatically
be there, no tuning is required.
The wireless set usually works best with the indented faces of the antennas [K] on the
Transmitter and Receiver unit look at one another. Sometimes however distance, reflections
and other effects in the home may affect the signal so that some adjustment of either
Transmitter or Receiver antenna may be necessary to get the best signal.
If still experiencing difficulty, try changing the "ABCD" channel selector [A] and change
channels. Remember though both the receiver and transmitter must be on the same channel.
The maximum distance between transmitter and receiver depends on local circumstances, but
on average the distance is up to 30 m, through walls and floors.
More information on the installation of your Marmitek sender in combination with the 2.4
GHz receiver can be found in the user manual of your Marmitek sender. This can also be
downloaded on www.marmitek.com.

FREQUENTLY ASKED QUESTIONS

If you are not getting any signal at all:
Check that the units are connected to mains and that the Power-switch is in the ON position.
Check that the Channel slide switch [A] on both units (receiver and transmitter) is set at the
same number. Check if the receiving TV is on the correct A/V channel. Raise the small black
side antenna [J] to an upright position.
The signal I receive is weak.
• Try another channel (make sure both units are still set to the same channel).
• Slightly alter the position of the transmitter and/or receiver.
• You might be at the extreme end of the range. The range of the device can be influenced
by local circumstances, such as a Wireless LAN network (WLAN).
The images and sound are perfect, but the infra-red return signal does not work.
Check the following:
• Depending on the local situation, the 2,4GHz signal can reach further through walls and
signals than the 433MHz signal of the infra-red return signal. Try again with shorter
distances.
• Moving the transmitter or receiver often solves the problem. Even a short distance (30 cm)
to the left or right can make a difference.
Can I use a GigaVideo 70 sender with a 2.4 GHz Receiver?
No, both systems are not compatible.
Do you still have questions? Check out www.marmitek.com.
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