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9/4 Multiswitch: TERRA MS-952

Code: R70952
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Details

9/4 Cascadable Multiswitch: TERRA MS-951
View of the multiswitch

9/4 Cascadable Multiswitch: TERRA MS-951
Top view

The outline of the multiswitch (dimensions in mm)

The MS-952 multiswitch allows for combining terrestrial VHF and UHF signals with SAT IF (950-2150 MHz, from two satellites and four polarizations: VL–HL–VH–HH), and for sending all the signals via single coax to four satellite receivers. In the case when the number of subscribers exceeds four, the system should be extended by cascadable multiswitches MS-951 R70951. Larger systems may require to use Terra SA-901 R70901 amplifier.
The multiswitch can be powered from SA-901 R70901 amplifier or (locally) from R71465 power supply.
Specifications:

Name

MS952
Code

R70952

IF frequency range

0.95-2.3 GHz

TV frequency range

5-862 MHz

IF tap gain

3 dB

TV tap gain

-19 dB

Output level IMD3=30dB

93 dBuV

Sat inputs decoupling

>30 dB

Sat outputs decoupling

>30 dB

Terrestrial outputs decoupling

>30 dB

Sat through attenuation

-

Terrestrial through attenuation

-

Current consumption from receiver

<60 mA

Control signals V/Lo H/Lo
V/Hi H/Hi

11.5-14.5 V/0kHz 16.5-19 V/0 kHz
11.5-14.5 V/22 kHz 16.5-19 V/22 kHz
Satellite A/B – DiSEqC 2.0
or Burst Tone

Powering (2.1/5.5 mm socket)

+18 V / 1 A (e.g. R71465)

Working temperature

-20°C to +50°C

Dimensions

199x106x34 mm

Weight

0.37 kg

Specifications

nazwa

MS952
kod

R70952

zakres częstotliwości IF

0,95-2,3GHz

zakres częstotliwości TV

5-862MHz

wzmocnienie odgałęzienia IF

3dB

wzmocnienie odgałęzienia TV

-19dB

maksymalny poziom wyjściowy

IMD3=30dB (EN50083-3)

93dBuV

separacja wejść IF

>30dB

separacja wyjść dla IF

>30dB

separacja wyjść dla TV

>30dB

tłumienie przelotowe IF

-

tłumienie przelotowe TV

-

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
satelita A B – DiSEqC 2.0
lub Tone Burst

zasilanie zewnętrzne gn. "F"

+18V/1A np. R71465

temperatura pracy

-20-+50 stopni

wymiary

199x106x34 mm

waga

0,37 kg