9/8 Multiswitch: TERRA MSV-908 (active terr. path, w/o power supply)

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  • 9/8 Multiswitch: TERRA MSV-908
  • (active terr. path, w/o power supply)

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9/8 Multiswitch: TERRA MSV-908 (active terr. path, w/o power supply)
Producer: Terra
FULL DESCRIPTION

Multiswitch from well known Terra company that specializes in manufacturing professional RF equipment. The device has been designed for distributing satellite signals to a number of users (SMATV systems). High manufacturing standards, stability, reliability - make Terra multiswitches leading market products. They can cooperate with all satellite platforms.

Specifications

Name

 

MSV-908

MSV-912

MSV-916

Number of outputs

 

8

12

16

Frequency range

SAT TV

MHz

950-2400

Terr. TV

MHz

47-862

Gain with typical pre-correction

SAT

Outputs 1-4

dB

7-12

Outputs 5-8

dB

6-10

Outputs 9-12

dB

-

5-8

Outputs 13-16

dB

-

4-6

TV

Outputs 1-4

dB

3-7

Outputs 5-8

dB

2-5

Outputs 9-12

dB

-

1-3

Outputs 13-16

dB

-

0-1

Synchronous gain adjustment of IF path dB
10
Gain adjustment of terrestrial path dB
17
Max. output level -  SAT IF (IMD3=35dB) dB 93

Max. output level -   terrestrial TV  (DIN45004B)

Outputs 1-4

dB

92

92

92

Outputs 5-8

dB

90

90

90

Outputs 9-12

dB

-

88

88

Outputs 13-16

dB

-

-

86

Isolation between SAT inputs

dB

>25

Isolation between outputs

dB

>25

Current consumption from receiver's input

mA

<160

Powering through H lines or external power supply

V/mA max

+12...+18/100

Control signals

 

14/18V, 0/22kHz, Tone Burst or DiSEqC 2.0

Operating temperature range
oC -20...+50

Dimensions / weight

mm/kg

170x128x53/0.58

210x128x53/0.68

250x128x53/0.78

Multiswitches designed for cooperation with two Quatro LNBs and terrestrial TV antenna, allowing to build medium and large multiswitch installations. They are intended for indoor use only.
An important advantage of MSR-9XX multiswitches is diversification of signal levels at different outputs. It allows to compensate the differences in attenuation of various lengths of cables that have to be used in the installation - we can get similar levels in all outlets. The most distant outlets are connected to the outputs with the highest levels and so on.
Additionally, the multiswitches compensate cable characteristics (provide higher levels for higher frequencies).
The multiswitch is powered with +12VDC to +18VDC. It is possible via "H" lines, from SA-901 amplifier. There may also be used local supplier (18V/800mA).
NOTICE !!!. In the case of using subnetworks and more than one power supply (local supplier or SA-901 amplifier), it is indispensable to separate the subnetworks switching off DC pass in SS-XXX splitter/tap ("OFF" position). Otherwise the power supplies will be damaged.
The following voltages occur at inputs of the multiswitch:
  • 18 V DC at H,lo and H,Hi inputs
  • 14 V DC at V,lo and V,Hi inputs
Users reviews
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IdoSell Trusted Reviews
3.88 / 5.00 25 reviews
IdoSell Trusted Reviews
2020-02-22
Bardzo Dobra
2020-04-15
Wszystko super. Dziekuje.
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