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Switching units (multiswitches)

Radial TERRA multiswitches MSR504, MSR508, MSR512, MSR516

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Manufacturer:
System:
type of equipment:

Benefits:

  • Designed for distribution networks of IF CCTV signals and terrestrial TV signals with up to 16 subscribers 
  • according to the Y-system;
  • A built-in remote power supply;
  • A possibility of power supply to amplifiers through an input of terrestrial TV.

MSR504

  • 5х4 multiswitch;

MSR508

  • 5х8 multiswitch;

MSR512

  • 5х12 multiswitch;

MSR516

  • 5х16 multiswitch.

Technical specifications:

TYPE

MSR504

MSR508

MSR512

MSR516

Number of outputs

4

8

12

16

Frequency coverage

SAT IF

950 - 2400 MHz

Terr.TV

47 -862 MHz

Gain factor (fixed pre-correction of amplitude-frequency response)

SAT IF

outputs 1-4

1 ÷ 4 dB

outputs 5-8

-

-1 ÷ 1dB

outputs 9-12

-

-3 ÷ -2dB

outputs13-16

-

-5 ÷ -5 dB

Terr. TV adjustable

20dB

outputs 1-4

-7 ÷ -3dB

outputs 5-8

-

- ÷ -5 dB

outputs 9-12

-9÷-7 d

outputs 13-16

-10 ÷ -9 d

Output level for SAT IF (IMD3=35dB)

93 dBµV

Output level for Terr. TV (IN45004B)

SATIF

91 dBµV

91 dBµV

91 dBµV

91dBµV

outputs 5-8

-

88 dBµ

88 dBµV

88 dBµV

outputs 9-12

-

-

86 dBµV

86dBµV

   outputs13-16

-

-

-

83 dBµV

Isolation across inputs of satellite TV

>30 dB

Isolation between outputs

>30 dB

Suppression

Terr.TV/SAT

≥ 30 dB

SAT/Terr. TV

≥ 40 dB

Supply voltage through HF inputs

H/Lo, H/Hi - 18V; V/Lo, V/Hi - 14V; Terr. TV - 12V

Supply current through HF inputs

joint

< 0.8 A

14V ÷ 12V

< 0.5 A

Current consumption from receiver

<80 mA

Steering signals

V/L H/L

11.5 - 14.5V / 0 kHz, 16.5 - 19 V / 0 kHz

V/Hi, H/Hi

11.5 - 14.5V /22 kHz, 16.5 - 19 V / 22 kHz

Operating temperature range

-20 °C ÷ +50 °C

Overall dimensions /Weight (in pack)

200 × 128 × 53 mm / 0.68 kg

230× 128 × 53 mm / 0.78 kg

270 × 128 ×53 mm / 0.88 kg

310 x 128 × 53 mm / 0.98 kg

Connection of multiswitch MSR516:

Подключение мультисвича MSR516