Venkovní zesilovač Terra MA081T (FM/VHFIII-UHF-UHF 20/30dB)

Kód zboží: R81081

954,76 Kč

Cena bez DPH	Cena s DPH	Sleva	Množství	platnost
789,06 Kč	954,76 Kč	0 %	od 1 ks.

od 144,99 Kč

Dostupný

Nabídka: Domácí Články: O anténách TV-SAT (3), Domovní instalace (5), SMATV systémy (15), Instalační součásti (13), Projektování (4), Poměr (4), Schémata (13), Trochu teorie (12), DVB-T a DAB (9), KPR (1), HDMI (3).

Záruka

Záruka 4 roky.

Podpora

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Podrobný popis

Masthead antenna amplifier Terra MA081T R81081 is dedicated for outdoor applications in individual antenna systems and small MATV systems distributing the signal to tens of outlets. It is mainly designed to increase signal level so as to allow reception by several or even more receivers. The amplifier has the following inputs: FM+VHF band signal (88-108 MHz + 174-230 MHz) and 2xUHF band (470-694 MHz). The gain in the FM+VHFIII bands is 20 dB, while in the UHF band it is 30 dB.

The MA081T R81081 amplifier has a built-in LTE signal filter that 700 enables the elimination of unwanted signals in the 700 MHz band (694 - 862 MHz) for data transmission services (LTE).

The die-cast housing provides high screening efficiency by preventing the penetration of interfering signals into the device.

Due to the supply voltage of 12 V, the MA081T R81081 amplifier can be powered with a typical power supply with a 12V/100mA separator. It can also be powered by amplifiers which supply power via a coaxial cable. The MA081T R81081 amplifier has a low noise level.

Key features:

power supply 12V 60mA
LTE signal attenuation (> 694MHz)
20 dB gain in the FM, VHF band, and 30 dB in UHF band
gain control*
small size cast metal case put into compact size plastic housing

Specifikace

Typ zboží			Masthead amplifier
Model			MA-081T
Značka			TERRA
type			RF TV/CATV
Aplikace			Externí
Operating band			FM+VHF+2 × UHF
Inputs/Outputs			3
Inputs/Outputs			1
Stejnosměrný přepínač 0/12 V			No
Gain control			Ano
Gain parameters
Input 1	Frequency		88...108/174...230
Input 1	Gain	dB	20
	Gain control	dB	-12...0
Input 2	Frequency		470...694
Input 2	Gain	dB	30
	Gain control	dB	-15...0
Vstup 3	Frequency		470...694
Vstup 3	Gain	dB	30
	Gain control	dB	-15...0
Precorrection of cable characteristics			No
Device specifications
Max. output level	IMD3=60 dB (DIN45004B)	dBµV	108
	IMD2=60 dB (EN50083-3)	dBµV	105
Inner noise	UHF	dB	<3
Die-cast enclosure			Ano
Built-in LTE filter			LTE 700
Signal connector type			F
RF test output			No
Power supply		V	DC 12
Current drawn		A	0,06
Remote power supply			12 VDC
Provozní teplota		°C	-20...+50
Rozměry		mm	89 × 107 × 43
Weight		kg	0,2