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Summary of Contents for Unitron johansson 7473L1
- Page 1 User Manual Smart Amp Ref. 7473L1 – 7473L2 – 7474L1 – 7474L2 PATENTED TECHNOLOGY SW Version 1.0...
- Page 2 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 SMART AMP (REF. 7473L1 – 7473L2 – 7474L1 – 7474L2) 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 •...
- Page 4 SMART AMP (REF. 7473L1 – 7473L2 – 7474L1 – 7474L2) 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 5 SMART AMP (REF. 7473L1 – 7473L2 – 7474L1 – 7474L2) 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 ➔...
- Page 6 SMART AMP (REF. 7473L1 – 7473L2 – 7474L1 – 7474L2) LTE Filtering LTE1 = LTE800 = 4G (REF. 7473L1 & 7474L1) Everything above 790MHz is filtered out: LTE2 = LTE700 = 5G (REF. 7473L2 & 7474L2) Everything above 694MHz is filtered out: How Autoscan works: •...
- Page 7 SMART AMP (REF. 7473L1 – 7473L2 – 7474L1 – 7474L2) 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. •...
- Page 8 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.
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