Cascadable Multiswitch: Terra MS-553 (5-input, 4-output)

Code: R70553

This product is no longer available

Replacements

Terra SRM-524 pass-through multiswitch with active FM/DAB/DVB-T path and built-in AGC - Class A Digital SCR/Unicable system Code: R80524

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Details

Cascadable Multiswitch: Terra MS-553 (5-input, 4-output)

View of the multiswitch

Top view

Cascadable multiswitch cooperating with end-of-line multiswitch R70554. The multiswitch allows to mix VHF and UHF TV signals and SAT IF (950-2150 MHz, from four polarizations) and distribute them with one coaxial cable to four satellite receivers.

Specifications

Name	MS553
Code	R70553
IF frequency range	0.95-2.3GHz
TV frequency range	5-862MHz
IF tap gain	2dB
TV tap gain	-19dB
Output level IMD>30dB	102dBuV
Sat inputs decoupling	>30dB
Sat outputs decoupling	>30dB
Terrestrial outputs decoupling	>30dB
Sat through attenuation	2.5dB
Terrestrial through attenuation	3.5dB
Power consumption from receiver	<35mA
Control signals V/Lo H/Lo V/Hi H/Hi	11.5-14.5V/0kHz 16.5-19V/0kHz 11.5-14.5V/22kHz 16.5-19V/22kHz
External power supply	+12V to +18V/300mA
Working temperature	-20 to +50 °C
Dimensions	31x106x115 mm
Weight	0.2 kg

Examples of multiswitch applications - Polish version only, but a lot of useful diagrams

Choosing a multiswitch

Specifications

nazwa	MS553
kod	R70553
zakres częstotliwości IF	0,95-2,3GHz
zakres częstotliwości TV	5-862MHz
wzmocnienie odgałęzienia IF	2dB
wzmocnienie odgałęzienia TV	-19dB
poziom wyjściowy IMD3=35dB	93dBuV
separacja wejść IF	>30dB
separacja wyjść dla IF	>30dB
separacja wyjść dla TV	>30dB
tłumienie przelotowe IF	3dB
tłumienie przelotowe TV	3,5dB
pobór prądu z tunera	<60mA
sygnały sterujące V/Lo H/Lo V/Hi H/Hi	11,5-14,5V/0kHz 16,5-19V/0kHz 11,5-14,5V/22kHz 16,5-19V/22kHz
zasilanie zewnętrzne 2,1/5,5mm	-
temperatura pracy	-20-+50 stopni
wymiary	117x106x34 mm
waga	0,25 kg