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Verfügbare Sprachen
Verfügbare Sprachen
Field of application:
The devices are suited only for amplifying radio and television signals in the
house! If the device is used for other purposes, no warranty is given!
The illustrations show application examples for the distribution in star (1) and
tree structure (2).
Equipotential bonding and Mounting:
To avoid dangerous overvoltages (attention: risk of fire/death), the devices
must be connected to the equipotential bonding according to EN 60728-11.
Use the equipotential bonding connection attached to the device (3).
To connect the outer conductor of the coaxial cable to the equipotential
bonding, use e.g. earth connection blocks CFA or earthing angles QEW at
the input and output of the amplifier.
Mount the device on a flat surface.
Choose a location of installation or mounting which complies to the protec-
tion class IP 54.
The amplifier may only be monted at a wall as show above. Use the
mounting screws included in the delivery and the mounting holes of the
device (4).
Input
Output
Test ports
RF Installation:
The amplifier comes with F-female connectors at ist input and output ports.
Connect the input of the amplifier to the interconnection point. Connect the
output of the amplifier to your house distribution.
Use highly shielded coaxial cables with F connectors. Suited cables and
connectors can be found at www.axing.com.
Test ports:
The outside test ports (-20dB) have also F-female connectors, the test ports at
the input is bi-directional. This test port must therefore be switched on or off
for measurement by means of a jumper:
Jumper in position 1a = test port OFF
Jumper in position 1b = test port ON
Power indicator LED:
The amplifier comes with a LED (POWER) which shows the operation mode:
green = in operation
off = no power supply
4
5
6
2
3
7a
1b
1a
7b
11
9
1
2
Downstream Adjustments:
Adjust the gain and the slope using the PCB switches (2 and 3) in the
forward frequency range.
Use the jumpers (4 and 5) to adjust the interstage attenuation and slope.
With the jumper (6) the amplification can be switched from 40 to 30 dB.
8
Upstream Adjustments:
Per default the return path is active. It can be switched passive with the
jumpers (7a), (7b) and (7c).
Adjust the attenuation of the return path with the PCB switch (8).
Use the jumpers (9 and 10) to adjust the interstage attenuation and
slope.
Adjust the attenuation of the output with the jumpers (11).
10
7c
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