Matchmaster 14MM-SM90-5G Smart Masthead Amplifier with Auto Programming Instruction Manual
- June 9, 2024
- Matchmaster
Table of Contents
Matchmaster 14MM-SM90-5G Smart Masthead Amplifier with Auto Programming
Introduction
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
- Channels with the same frequency can be amplified in and re-located to the LTE band (switchable)
- Fully automatic channel scan and process function upon double power start-up.
- Fully automatic recognition of the applied country channel plan
- SAW filters for LTE (4G or 5G) protection on all inputs
- Outdoor weatherproof mast-head housing
- DC Power over coax
- All ports ESD protected
Package Contents
- 1 Smart Amp
Technical Specifications
| Inputs | 3 |
|---|---|
| Outputs | 1 |
| Outputs | 4G/5G (CH51) |
| Frequency range | VHF BIII + UHF Automatic channel plan selection |
| LTE Band Rejection | >40dB |
| Output Power | 90 dBv |
| LTE band Re-use | L2 = CH52-69 (694MHz-862MHz) |
Switch ON-OFF
Adjacent channel isolation| >35dB
Input sensitivity| 40dBμv
Operating temperature| -20 to +50 Celcius
Power Supply| External power supply (sold separately)
Power| 12VDC/300mA (DC over coax) 9VDC Minimum to 18VDC Maximum
Hardware 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 the mast or 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
The Smart Amp does not allow pass-through DC-power for pre-amplifiers or
active antennas
How autoscan works
- Plug in Power Supply
- Status LED will blink green when scanning
- Status LED solid green when autoscan ready (This can take up to 20 seconds)
- Status LED red when error during scan. Unpower and repower within 6 seconds to restart autoscan
- WARNING: do not turn off the power during SCAN
How to reprogram or force channel scan
- 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
- If a power interruption lasts longer than 6 seconds, there is no channel scan and the initial settings are kept
- Important note for installers! Make sure the end-user or installer can easily and safely unpower and repower device
LTE Filtering
Duplicate channel switch OFF
Weakest channel is rejected. See example below
Duplicate channel switch ON
Weakest channel is converted to LTE band. See example below
Safety Instructions
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.
- Do not expose it to dripping or splashing.
- Do not place objects filled with liquids, such as vases, on the apparatus.
- If any liquid should accidentally fall into the cabinet, disconnect the power plug
To avoid any risk of overheating:
- Install the unit in a well aired location and keep a minimum distance of 15 cm around the apparatus for sufficient ventilation
- Do not place any items such as newspapers, tablecloths, curtains, on the unit that might cover the ventilation holes.
- Do not place any naked flame sources, such as lighted candles, on the apparatus
- Do not install the product in a dusty place
- Use the apparatus only in moderate climates (not in tropical climates)
- Respect the minimum and maximum temperature specifications
To avoid any risk of electrical shocks:
- Connect apparatus only to socket with protective earth connection.
- The mains plug shall remain readily operable
- Pull out power plug to make the different connections of cables
- To avoid electrical shock, do not open the housing of adapter.
Maintenance
- Only use a dry soft cloth to clean the cabinet.
- Do not use solvent
- For repairing and servicing refer to qualified personnel
Conditions of Warranty
- Matchmaster warrants the product as being free from defects in material and workmanship for a period of 24 months starting from the date of production indicated on it. See note below.
- If during this period of warranty the product proves defective, under normal use, due to defective materials or workmanship, Matchmaster, at its sole option, will repair or replace the product. Return the product to your local dealer for reparation
The warranty is applied only for defects in material and workmanship and does not cover damage resulting from:
- Misuse or use of the product out of its specifications,
- Installation or use in a manner inconsistent with the technical or safety standards in force in the country where the product is used,
- Use of non-suitable accessories (power supply, adapters…),
- Installation in a defect system,
- External cause beyond the control of Matchmaster. such as drop, accidents, lightning, water, fire, improper ventilation.
The warranty is not applied if
- Production date or serial number on the product is illegible, altered, deleted or removed.
- The product has been opened or repaired by a non-authorized person
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