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 illustration shows an application example 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 7-01 at the input and output
of the amplifier.
Use the mounting screws included in the delivery and the mounting holes of
the devices (4).
RF Installation:
Connect the input of the amplifier to the interconnection point. Connect the
output of the amplifier to the antenna sockets or the taps used.
Use a highly shielded coaxial cable with an F connector. Suitable cables and
connectors can be found in the current AXING catalogue or under www.
axing.com.
2
1
4
4
3
Input
Output
Test ports
Adjustments of gain and slope:
Gain and slope are adjusted (continuously variable) with the control
buttons (DS 1 and DS 2) in the forward frequency range.
With control button (US) one adjusts the gain (also continuously variab-
le) of the return path before the amplifier stage.
The jumpers (DS J1 and DS J2) are used to adjust the interstage attenua-
tion and slope in the forward frequency range.
The jumpers (US J1 and US J2) are used to adjust the interstage slope
and attenuation of the return path.
Test port:
The test port at the input is bi-directional. This test port has to be activa-
ted or deactivated with the adjacent jumper (ON/OFF).
Power indicator LED:
The amplifier comes with a LED (POWER) which shows the operation mode:
green = in operation
out = no power supply
