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dLNB OFFS. 1U. DYNAMIC 8xSCR/dCSS+8xdCSS

Ref. 747322

Additional Infomation
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Telev茅s reserves the right to modify the product.The product may be different than shown in the picture.

The dLNB product range uses dCSS (Digital Channel Stacking System) which is equivalent to having a whole SAT processing headend the size of an LNB.

This technique consists in processing the transponders of a satellite and positioning them in the SAT band according to the installation requirements.

Two operation modes are available:

  • Static mode: up to 32 packets can be generated following a simple SAT distribution. Any TVSAT receiver can capture signals when working in this mode.
  • Dynamic mode: each SAT packet that is generated is assigned a network user, who is able to modify the packet contents at will with a compatible STB. This mode is limited to 24 User bands.

The dLNB configuration is carried out with a Windows-based software stored in the programmer (ref. 723301). The programmer can store up to 5 configurations and allows them to be dumped to the dLNB.

The dLNB complies with standards SCR I and SCR II (dCSS). Both have the same type of application, dCSS being a second generation of the first one. This feature makes dLNB compatible with the STB implementing SCR and with new generation dCSS STB.

Main features:

  • A whole satellite on a single cable
  • Adaptable storable configurations
  • The ref.723301 programmer allows system configuration and diagnosis
  • The dLNB has operation modes that facilitate the dish pointing process
  • A given configuration may include some transponders set as SCR I  and some others set as dCSS, based on the existing STB for that installation.

Highlights:

  • dCSS technology adds value to a SAT distribution
  • Using a single cable reduces the complexity of the installation
  • Configuration is flexible and scalable
  • Compatible with SCR I versions
  • Pre-configured references
Reference    747322
 Input frequency GHz  10,7...12,75
 Output frequency  MHz  950...2150
 OL frequency  MHz  10400
 OL Stability  MHz  ± 1
 User Band channels (UB)  24 dynamic / 32 static
 User Band bandwidth  MHz  Configurable 24...96
 Gain dB  >50
 Output level  dBµV  85 Typ
 Flatness  dB  ± 0,75 @ 46MHz UB
 Polarity discrimination  dB  >21
 Phase noise  ºrms  <1,8
 General  
 Power consumption (Full channel load)  mA 260@12,5V dynamic
/ 320@12,5 static
 DiSEqC control  1.0 / 2.0 (EN50494 / EN50607)
 Dimensions (xyz)  mm  125 x 55 x 105
 Weight g 235
 IP protection index IP 66
Additional Infomation
Pictures: 
Product release: 
Technical manuals: 
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