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Multiswitches

CLASS A

Amplifier for 5-input multiswitches: Terra SA-511 (class A)
Code: R70511
Price w/o taxPriceDisc.Validity  
94.29 EUR94.29 EUR0 %
Amplifier for 5-input multiswitches: Terra SA-511 (class A)
View of the amplifier

Amplifier for 5-input multiswitches: Terra SA-511 (class A)
Top view
The R70511 amplifier is designed for use in SMATV systems based on 5-input multiswitches. It has four satellite inputs and DVB-T/DAB/FM (Terr.TV) input. Placed at the input of an SMATV system, the device amplifies and equalizes the signals before further distribution (four SAT IF signals - polarization-band pairs, and terrestrial signals). The device is used as an intermediate amplifier (powered via H lines from SA-51 amplifier) or input amplifier (powered from external power supply R71465).
Key features:
  • amplification and equalization of four SAT IF signals (polarization-band pairs),
  • amplification of DVB-T/DAB/FM signals,
  • compensation of coaxial cable attenuation,
  • power supply for other system components: LNBs, DVB-T preamplifiers, multiswitches, other amplifiers (after using R71465 power supply unit),
  • die-cast housing guarantying high screening efficiency (class A).
Recommended Library titles:
Specifications
NameSA-51SA-51D
CodeR70501R70511
Operating bands [MHz]SAT950 - 2400
DVB-T/Radio47 - 790
Gain [dB]SAT22
DVB-T/Radio22
Gain adjustment [dB]SAT0...-15 (step 1)
DVB-T/Radio0...-15 (step 1)
Compensation of cable attenuation [dB]SAT0/3/5/7
DVB-T/Radio0/6/12/18
Isolation between lines/paths [dB]SAT/SAT30
SAT/DVB-T30
Noise figure [dB]< 9
Max. output level of Terr. TV signals (IMD3=60dB)**** [dBμV]109
Max. output level of SAT signals (IMD3=35dB)**** [dBμV]114
Screening efficiency classA
Option of supplying power to other devices
V lines
14 V. 0.5 A max. (switch)-
H lines
18 V. 2 A max.* (switch)-
Terr.TV12 V. 0.1 A max.* (switch)-
DC-pass capacity of H lines2 A max.*
Power consumption
230 VAC. 50/60Hz 5 W **9-18 VDC 4 W ***
Operating temperature [ºC]-20...+50
Dimensions [mm] 284x135x52178x135x32
Weight [kg]1.00.6
* max. 1 A in one line
** without additional load; max. load: 55 W
*** DC power distributed via H lines
**** for 2 transponders/multiplexes
Price w/o taxPriceDisc.Validity  
94.29 EUR94.29 EUR0 %
 
Amplifier for 5-input multiswitches: Terra SA-511 (class A)
Code: R70511
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