Conrad Electronic 75 06 04 Bedienungsanleitung Seite 22

The product is only suited for operation in dry interior rooms, the contact with mois-
ture must be prevented under all circumstances.
The radio camera system is not designed for industrial use.
Another use than the one described above leads to damages to the product and is
additionally tied to risks like for example short circuit, fire, electric shock and similar.
The entire product may not be altered or modified and the casing may not be ope-
ned!
The range of AV transmission depends on many different factors. In ideal cases, you
can achieve a range of up to 100 m with free view (between both antennae), in buil-
dings, however, only a ,approx. 30 m.
However, it is not possible to guarantee this range, as the local conditions at the ins-
tallation site may influence this negatively.
A deterioration of the range can be expected with the following influences, for
example:
• Reinforced concrete building, reinforced concrete ceilings, walls
• Coated windows (e.g. energy-saving windows), radiators
• Electric lines
• Devices on the same or neighbouring sequence
• Badly screened electronic devices (e.g. PCs with "inspection window").
The safety notices have to be observed under all circumstances!
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Error Possible cause
No image and no sound. • Radio camera or monitor are not supplied with elec
tricity.
• The operating LED is not lit. Is the power pack plug-
ged in correctly or are the batteries empty?
• The distance between the radio camera and receiver
is too large.
• The same channels are not set on the radio camera
and the receiver
The image/sound is. • The range of the system was exceeded. Reduce the
distorted distance.
• There is a strong interference source (e.g. electric
engine, walkie-talkie, etc.) nearby.
• The distance between the radio camera and the
receiver is too short; this may oversteer the receiver.
Enlarge the distance.
• The supply voltage is too low (change batteries or
power pack operation)
Flickering/running image • Strong spotlight in the cover range of the camera.
• Adjust the vertical hold.
Normal sound, • The monitoring range of the camera is not lit properly.
image is too light or dark. • Surveillance monitor is adjusted wrongly (readjust
contrast and brightness).
• Strong spotlight in the cover range of the camera.
White image only • The supply voltage is too low (change batteries or
on the monitor. power pack operation)
• The surveillance monitor is not correctly adjusted
(brightness controller).
Other repairs as described above may only be performed by an autho-
rised workshop.
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