Publicité
Radio receiver
11 Audio/video connecting cable (jack bushing (11) on a cinch plug (11A))
Cinch cable for connection of the receiver to the surveillance monitor (audio =
white or red, video = yellow).
12 Plug-in power unit with low-voltage plug
The supply voltage is pending at this plug for the radio camera.
Pay attention to the output voltage of 12 V DC(!)
13 Receiver aerial
The aerial receives the signal radiated from the radio camera. It can be set up
should be vertical for the best transmission conditions.
14 Audio (video output jack
The tone and image signal is outputted at this jack bushing and is used for con-
nection of the AV connecting cable (11)
15 Channel selection switch
Three different transmission channels can be set with the DIP switch. The same
channel has to be set on the receiver as on the radio camera. If several channels
are selected, switch-over is made to "auto-scan mode". The channels are select-
ed then automatically one after another.
16 Operating voltage jack
Connecting jack for the low-voltage plug (12) of the plug-in power unit with an
output voltage of 12-V DC (pay attention to correct voltage!).
17 Operating display
This red light diode lights up during operation.
Safety Instructions and danger warnings
The warranty will lapse in case of damage caused by failure to
comply with these operating instructions! We shall not be liable
for any consequential loss! We do accept any liability for personal
injury or damage to property caused by incorrect handling or non-
observance of the safety instructions! The guarantee will lapse in
such cases.
• This device left the factory in perfect condition in terms of safety engineering.
To maintain this status and ensure safe operation, the user must observe the safe-
ty instructions and warnings ("Caution!" and "Note!") contained in these instruc-
tions for use.
22
All manuals and user guides at all-guides.com
Eliminating disturbances
By purchasing the active loudspeaker system, you have acquired a product which
has been designed to the state of the art and is operationally reliable.
However, problems and malfunctions may occur.
For this reason, we wish to describe to you here how you can eliminate possible dis-
turbances yourself.
Always observe the safety instructions!
Fault
Possible cause
No picture or sound
• Is the radio camera switched on?
• The radio camera or receiver is not supplied with
current. The operating indicator LED does not light
up, the plug-in power unit is possibly not plugged in.
• Is the distance between the radio camera and
receiver too great?
• The same channels are not set on the receiver and
the radio camera.
The picture, tone is
• The range of the system has been exceeded;
distorted/there is
reduce the distance.
interference.
• There is a strong source of interference (e.g. an elec-
tric motor, radio device, etc.) in the vicinity?
• The distance between the radio camera and receiver
too great meaning that the receiver can be overmod-
ulated. Increase the distance.
Flickering picture.
• Strong spot or floodlight within the detection range
of the camera.
Normal tone, dark
• Detection range of camera is not correctly
or excessively
illuminated.
bright picture.
• Surveillance monitor is set incorrectly (readjust
brightness and contrast).
• Strong spot or floodlight within the detection range
of the camera.
Picture is reproduced on
• the surveillance monitor is not set correctly
the surveillance monitor
too narrow.
The picture runs through.
• the surveillance monitor is not set correctly (vertical
hold control).
31
Publicité
Chapitres
