9/4 Cascadable Multiswitch: TERRA MS-951

Code: R70951
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9/4 Cascadable Multiswitch: TERRA MS-951
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9/4 Cascadable Multiswitch: TERRA MS-951
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Cascadable multiswitch, cooperating with end-of-line multiswitch R70952. The MS-951 multiswitch allows to add terrestrial VHF and UHF signals to SAT IF (950-2150 MHz, four combinations of polarizations from two satellites), and send the mixed signals with single coax to four satellite receivers. Switching of the signal from the satellites/polarizations is performed with ToneBurst or DiSEqC 2.0 control signal.
In larger multiswitch systems there are also used R70901 amplifiers. The MS-951 multiswitch has been equipped with switches (one for each subscriber) that enable owners of older sat receivers to choose satellite with 22 kHz control signal. The second (normal) position means that the signal will activate high band.
Specifications

Name

MS951

Code

R70951

IF frequency range

0.95-2.3GHz

TV frequency range

5-862MHz

IF tap gain

3dB

TV tap gain

-19dB

Output level IMD3=30dB

93dBuV

Sat inputs decoupling

>30dB

Sat outputs decoupling

>30dB

Terrestrial outputs decoupling

>30dB

Sat through attenuation

3dB

Terrestrial through attenuation

3.5dB

Current consumption from receiver

<60mA

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
Satellite A/B – DiSEqC 2.0
or Burst Tone

Powering

From end-of-line multiswitch R70952
or amplifier R70901

Working temperature

-20 to +50 °C

Dimensions

199x106x34 mm

Weight

0.4 kg