ASTRO HVC 32 Руководство по эксплуатации - Страница 14
Просмотреть онлайн или скачать pdf Руководство по эксплуатации для Усилитель ASTRO HVC 32. ASTRO HVC 32 20 страниц. Broadband amplifiers
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page 14
P
REPARATION
To connect the amplifier to coaxial cables, you must first fit them
with F connectors 75 Ohm. F connectors are available in various
designs, so that direct connection of different cable diameters is
possible.
The following describes how to connect the amplifier and coaxial ca-
bles:
T
ASK
6
1.
Plug the F connectors into the corresponding sockets of the
amplifier (input [10] and output [7]) and screw the outer ring of
the F connector tight.
2.
Make sure the coaxial cables are laid with a sufficient bending
radius.
7
3.
Connect the device to the mains voltage by inserting the mains
plug.
R
:
ESULT
The device is now ready for operation. The power indicator lights
up.
The device is delivered with all attenuators in the forward and return
paths screwed in. To operate the amplifier, they must be set accord-
ing to the requirements of the cable network.
The jumpers for adjusting the interstage attenuation and the
interstage slope are set to 0 dB
:
NOTE
an attenuation range greater than 15 dB, but the speci-fied
characteristics can only be provided up to an attenuation
value of 15 dB.
ATTENTION
in the return path input screwed in to avoid a possible
network malfunction. This setting must not be changed in
networks that do not use a return path!
:
All attenuators in the forward and return paths have
:
The device is delivered with the attenuator
Operating manual HVC 32 a. HVC 42 -
Connection and start-up
Connection and start-up
Configuration
Version 01-2021A