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Table of Contents
Related Manuals for Unitron Johansson 7472L1
Summary of Contents for Unitron Johansson 7472L1
- Page 1 User Manual Smart Amp Ref. 7472L1 – 7472L2 PATENTED TECHNOLOGY SW Version 1.0...
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Page 2: Table Of Contents
No part of this manual may be copied, reproduced, transmitted, transcribed or translated into any language without permission. Unitron reserves the right to change the specifications of the hardware and software described in these manuals at any time. Unitron cannot be held liable for any damages resulting from the use of this product. Specifications are subject to change without notice. -
Page 3: Introduction
SMART AMP (REF. 7472L1 – 7472L2) 1. I NTRODUCTION 1.1. Product description • Scans all channels, amplifies the weak signals while keeping the strong channels • All output channels have an equal and stable output power • Treats even the most difficult situations with adjacent channels •... - Page 4 SMART AMP (REF. 7472L1 – 7472L2) Power Supply ref. 2437 Outputs Loss 4 - 5 Frequency range 174 - 862 Isolation between outputs DC output voltage Alimentation 12 stabilized AC input voltage/ 110-240 VAC / 50-60 Hz / 6,5 W frequency/ power Standard EN50083-2...
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Page 5: Hardware Installation
SMART AMP (REF. 7472L1 – 7472L2) 3. H ARDWARE INSTALLATION Installing the Smart Amp • Connect your Terrestrial antennas to the Smart Amp* • Connect the Smart Amp output to the Power Supply • Connect your TVs to the Power Supply Important: Mount the module vertically to a wall in a well-ventilated room and leave a minimum space of 15 cm around the product to guarantee a maximum ventilation of the product... -
Page 6: Lte Filtering
SMART AMP (REF. 7472L1 – 7472L2) • When a power outage causes missing channels on your TV, a reset is needed • Reset: pull out the power supply and put it back in within 6 seconds • The status LED will blink when re-scanning •... -
Page 7: Duplicate Channel Switch Off
SMART AMP (REF. 7472L1 – 7472L2) Duplicate channel switch OFF: Weakest channel is rejected. See example below: CH30 > CH30 CH30 is transmitted ➔ CH30 is rejected ➔ CH40 < CH40 CH40 is rejected ➔ CH40 is transmitted ➔ Duplicate channel switch ON: Weakest channel is converted to LTE band. -
Page 8: Safety Instructions
SMART AMP (REF. 7472L1 – 7472L2) 4. S AFETY NSTRUCTIONS Read these instructions carefully before connecting the unit To prevent fire, short circuit or shock hazard: • Do not expose the unit to rain or moisture. • Install the unit in a dry location without infiltration or condensation of water. •... -
Page 9: Conditions Of Warranty
If during this period of warranty the product proves defective, under normal use, due to defective materials or workmanship, Unitron N.V, at its sole option, will repair or replace the product. Return the product to your local dealer for reparation.