Lem Elettronica AT450SAW, Руководство пользователя

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Introduction
Congratulations for buying the AT450SAW programmable selective amplifier.
Read carefully the following instructions to ensure correct operation of the amplifier.
Safety instructions
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Do not expose the amplifier to extreme temperatures.
-
Place the amplifier in a dry and well-aired location.
-
Install the unit on a vertical wall, or in a waterproof cabinet to a minimum IP55 rating, and fix it
safely using the special through holes supports.
INSTALLATION AND START-UP
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Connect the ground wire (you find it on the amplifier’s chassis) to the IRS or MATV earth.
- Connect the TV aerial(s) to the amplifier’s inputs.
-
Terminate the unused inputs with 75 Ω terminators.
-
Connect the supplied power pack.
- Only then connect the amplifier to the mains plug.
IMPORTANT!
Use only the power pack supplied together with the amplifier.
The use of other power packs can cause malfunctioning and irreparable damages which will invalidate any
warranties.
Programming
It is possible to programme the AT450SAW from either the front panel controls or from a the GUI
software which is downloadable free of charge from our website
LEM Graphic User Interface (GUI)
From the download area in our website http://www.lemelettronica.it . it is possible to download a
special free PC compatible software conceived to operate with the AT450SAW amplifier from your PC.
Hardware requirements
PC Windows compatible with USB interface.
Processor 800MHz or more.
256Mb RAM
USB A-B cable.
Software minimum requirements
Windows XP SP2 operating system or more recent Microsoft Framework .NET 3.5* or higher and langpack (free
download from Microsoft website).
Installation procedure
Close all the active applications (included antivirus programs)
Start the Setup.exe program
Follow the guided procedure until the installation is completed
The program needs the Framework.NET 3.5 or higher to work.
It is usually in the PC if there is a recent version of Windows XP. If not the Framework.NET can be
freely downloaded from the Microsoft website.
Use
If correctly installed and started the GUI software will automatically find the USB interface of the
AT450SAW amplifier, then all the setting, reading and storing operations, are available.