AXING BVS 14-69 - Handbuch (Seite 4)

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).
Grounding and Mounting:
To avoid dangerous power surges (e.g. risk of fire and electrocution), all
devices have to be grounded. Use the screw terminal at the device (3).
Use the mounting screws included in the delivery and the mounting holes of
the devices (4).
RF Installation:
The amplifier comes with F-female connectors at ist input and output ports. Connect the input of the amplifier to the video interconnection point.
Connect the output of the amplifier to the antenna sockets or the taps used.
Use a highly shielded coaxial cable with F connector. Suited cables and connectors can be found in the current AXING catalogue or 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 point has to be activated (1a) or
deactivated (1b) with the adjacent jumper.
Downstream Adjustments:
Gain and slope can be adjusted using the PCB switches (2 and 3) in the forward frequency range. The jumpers (4 and 5) are used to adjust the interstage
attenuation and slope.
To compensate a pre-emphasis a cable simulator (BZU 80-02) can be pluged in (6)
Upstream Adjustrments:
Per default the return path is active. It can be switched passive with the jumpers (7), (8) and (9).
With the PCB switch (10) the attenuation of the return path is adjusted.
The jumpers (11 and 12) are used to adjust the interstage attenuation and slope.
With the jumper (13) the attenuation of the output is adjusted.
Power indicator LED:
The amplifier comes with a LED (POWER) which shows the
operation mode:
green = in operation
off = no power supply
Rückkanal
aktiv
passiv
Rückkanal
aktiv
passiv
Rückkanal
aktiv
Rückkanal
passiv
Kabelnachbildung optional
Dämpfung Interstage
Entzerrung
Interstage
Dämpfung
1a
7
1b
6
8 9
2 3
4 5
10
12 13 11
Test ports
Input Output
3
4
The amplifier may only be monted at a wall as show above.
Grounding
Up- and Downstream (Coax)