Kit: Mast amplifier with BOSS-Tech and “F” Power Supply Unit 2 inputs: LowVHF/HighVHF/UHF (Repack Ready)

This mast-mounted preamplifier features two inputs covering the entire TV band, combine any two TV antennas (two VHF, two VHF/UHF, one VHF and one UHF, two UHF). Unique to Televes, the new T-Force preamplifier family features automatic gain control ensuring an optimum amount of signal is delivered at all times despite changes in the receiving conditions and avoiding over or under amplification situations. The automatic gain control is independent per band so that adjustments to the UHF channels do not impact VHF channels and vice-versa. It features high gain and powerful output level while the high screening cast metal chassis ensures best-in-class electromagnetic shielding protection. Cast metal and high-grade ABS plastic construction for reliable outdoor installation withstanding the harshest elements.

This particular unit is an entirely new design optimized for the new repack TV frequencies. Its fine tuned steep filters reject any out of band interference, including FM and 5G signals over 608 MHz.

A low-consumption UL-listed power supply is included providing two outputs for convenient distribution to additional TV sets. This Televes preamplifier can also pass power to an active antenna when needed.

Ref. 560483

Codes

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EAN13: 8424450214985

SKU

560483

Televes reserves the right to modify the product

Highlights

Repack Ready: Fine tuned filtering avoids 5G cellphone interference and allows compatibility with ATSC 3.0 broadcasting (NextGenTV)
Automatic gain adjustment compensates fluctuations on the received signal ensuring the best output level is delivered and avoiding over/under amplification
Dual band amplification with independent automatic gain regulation per band. The VHF and UHF bands are independently and automatically adjusted
Maximum gain: 27dB (UHF, channels 14-36), 18dB (high VHF, channels 7-13), 18dB (low VHF, channels 2-6)
Low noise and high output level (47dBmV UHF, 43dBmV VHF)
5G and FM filtering eliminates cellphone and radio interference
Cast metal and resistant ABS-plastic construction for reliable outdoor installation in the harshest conditions
High-screening metal chassis provides optimal electromagnetic shielding
ON/OFF switch to allow DC passing towards the input to power up active antennas or other preamplifiers

Main features

“F” connectors
ON/OFF switch to allow DC pass towards the inputs for the powering of a BOSS system
Input level manual regulation margin (0...20dB) for each input
Easy mounting. Equipped with a plastic tie for mast mounting
Resistant ABS-plastic black case for outdoor installation

Mast amplifier:

Inputs/Bands			2x (LowVHF/HighVHF/UHF)
Frequency margin		MHz	54-88	174-216	470-608
Gain		dB	18		27
Automatic gain adjustment range		dB	0 ... 15
Input level regulation margin		dB	MANUAL 0 ... 20
Output level	DIN 45004B	dBmV	43	47
	EN 60728-3 (IMD3 2CH -35dB)		51	55
Power supply		Vdc/mA	12 / 50
Max current through inputs	OFF	mA	0
	ON		70
Operating temperature		ºF	+23 ... 113
Protection index		IP	23

Power Supply Unit:

Frequency margin	Mhz	5 - 862
Through loss (typ.)	dB	1 Out	Main: 1.5 / Aux: ----
		2 Out	Main 4 / Aux: 4
Output interstage equalizer	V	12 ±1.5
Max. output current	mA	220
Min. output current	mA	30
Powering	V~ / Hz	108 - 132 / 50-60
Máx. Consumption	mA~ / W	65 / 3.6
Protection index	IP	20
Operating temperature	ºF	14 ... +113

Receiving from two or more transmitting locations using two independent antennas:

The amplifier provides gain adjustment per input to allow balancing the signals received from the two antennas when needed.
Once the desired balance is set, the amplifier will automatically adjust its gain for each band independently over time to ensure optimum signal delivery. No further configuration/settings are needed.