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Switching units (multiswitches)

Radial multi-switches MSR1708, MSR1716

0
Manufacturer:
System:
type of equipment:

terra_msr1708.jpg  terra_msr1716.jpg

 

Advantages:

  • - designed for signals distribution networks of 16-satellite polarizations and terrestrial TV for 8 and 16 subscribers according to the “star” scheme;
  • - separate regulation of satellite TV amplification for each pair of subscribers’ outputs;
  • - integrated source for remote power supply of the converters and other network components;
  • - power source has short-circuit and overload protection with an indication;


MSR1708
17 inputs/8 multi-switch outputs
MSR1716
17 inputs/16 multi-switch outputs

Technical characteristics:

TYPE

MSR1708

MSR1716

Frequency range

satellite TV

950-2400 MHz

terrestrial TV

47-862 MHz

Amplification factor, typical (fixed
pre-correction of amplitude frequency characteristics)*

satellite TV regulated 13 dB

Outputs 1-4

-6…0 dB

Outputs 5-8

-7…-1 dB

Outputs 9-12

-

-8…-2 dB

Outputs 13-16

-

-9…-3 dB

terrestrial TV regulated 17 dB

Outputs 1-4

-8…-5 dB

Outputs 5-8

-9…-7 dB

Outputs 9-12

-

-10…-9

Outputs 13-16

-

-11…-11

Output level of satellite TV signal IMD3=35 dB

100 dBmkV

Output level of terrestrial TV signal (DIN45004B)

Outputs 1-4

94 dBmkV

Outputs 5-8

92 dBmkV

Outputs 9-12

-

90 dBmkV

Outputs 13-16

-

88 dBmkV

Reverse isolation along the inputs of satellite TV

> 25 dB

Reverse isolation between the outputs

> 25 dB

Extinction, SAT/Terr. TV

> 30 dB

Supply voltage via high frequency inputs

H/Lo, H/Hi - 18 V; V/Lo, V/Hi - 14 В

Through current via СТВ trunks

+18 V

< 2 A

+14 V

< 0.6 A

Current consumption from receiver

< 90 mА

Control signals

DiSEqC 1.0, DiSEqC 2.0 or compatible versions

Power consumption**

230 В~ 50 Hz 3 W

Operating temperature range

-20°…+ 50°C

Dimensions / Weight (packaged)

260x190x55 mm/1.05 kg

360x190x55 mm/1.7 kg

 

* – maximum amplification by 2150 MHz
** – without external load by  DC; with maximum load 55 W