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Multiswitches
 

 
9/8 Multiswitch: Terra MSR-908 (active terrestrial path)
 
Code: R70808
 
159.13 EUR
Discount: 0%
 
 
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.
9/8 Multiswitch: Terra MSR-908 (active terrestrial path)
View of the multiswitch
9/8 Multiswitch: Terra MSR-908 (active terrestrial path)
Top view
Specifications of MSR-9XX multiswitches

Name

 

MSR-908

MSR-912

MSR-916

Code

 

R70808

R70812

R70816

Number of outputs

 

8

12

16

Frequency range

satellite signal

MHz

950-2400

terrestrial signals

MHz

47-862

Gain (with typical correction)

Section 1

10dB adjustment

Outputs 1-4

dB

6-8

Outputs 5-8

dB

5-8

Outputs 9-12

dB

-

4-6

Outputs 13-16

dB

-

3-4

Section 2

 

Outputs 1-4

dB

8-12

Outputs 5-8

dB

7-10

Outputs 9-12

dB

-

6-8

Outputs 13-16

dB

-

5-6

Terrestrial path (FM & TV)

Outputs 1-4

dB

-8...-5

Outputs 5-8

dB

-9...-6.5

Outputs 9-12

dB

-

-10...-8

Outputs 13-16

dB

-

-11...-9.5

Maximum output level - SAT IF (IMD3=35dB)

dB

93

Maximum output level - terrestrial path (DIN45004B)

Outputs 1-4

dB

91

91

91

Outputs 5-8

dB

88

88

88

Outputs 9-12

dB

-

86

86

Outputs 13-16

dB

-

-

83

Isolation (SAT inputs)

dB

>25

Isolation between outputs

dB

>25

Isolation between paths

TV/SAT

dB

>=24

SAT/TV

dB

>=45

DC voltages at inputs

V

H/Lo, H/Hi:18; V/Lo, V/Hi:14; terrestrial path:12

Current consumption

total

A

<1

+/14V

A

<0.5

Max current of RF preamplifier (at 12VDC)

mA

100

Max current consumption from SAT receiver input

mA

<60

Control signals

 

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

Power consumption

W

30 (max)

Operating temperature range

deg C

-20...+50

Dimensions

mm/kg

244.5x128x53/0.9

284.5x128x53/1

324.5x128x53/1.1

The multiswitches are dedicated for small (4-16 outlets) and medium-size (17-70 outlets) installations distributing SAT IF and terrestrial signals. They are suitable 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. Additionally, the multiswitches compensate cable characteristics (provide higher levels for higher frequencies).
The device is powered with 220-240VAC power network. All precautions for working with dangerous voltages should be observed!
The following voltages occur at inputs of the multiswitch:
  • 18 V DC at H,lo and H,Hi
  • 14 V DC at V,lo and V,Hi
  • 12 V DC at terrestrial signal input, suitable for powering an antenna preamplifier.
 
159.13 EUR
Discount: 0%
 
 
 
 
 
 

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