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DVB-C 8ASI Scrambler

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1RF/2RF/4RF DVB-C 8ASI provides TS remultiplexing, scrambling, QAM modulating and Up-converting. This device has been designed for use in cable TV network and it is especially convenient for hotels and cottage settlements networks due to its ease of operation and cost effectiveness.

The 1RF/2RF/4RF DVB-C 8ASI Scrambler allows you to organize a small CATV network for broadcasting about 30 programs with a system for channels monitoring on PC. The device can replace four remultiplexers, four scramblers, four DVB-C Modulators and four UP-converters.

range of output frequency DVB-C 8ASI scranbler

 The range of the output frequency adjustment for 3 configuration variants: 1RF, 2RF, 4RF

 

pachages spectrum arrangement  DVB-C 8ASI scranbler

Examples of packages spectrum arrangement within 48 MHz of 4RF (left) and 2RF (right)

 

KEY FEATURES:

  • The 1RF/2RF/4RF DVB-C 8ASI Scrambler remultiplexes up to 8 input transport streams and forms a group spectrum of up to 4 packages in DVB-C standard with RF output;
  • Standard SD/ HD DVB-C receivers and DVB-C TV-sets can be used as subscriber receivers;
  • IP output can be used to transport one of the packages via IP network or monitor one of the packages chosen from output or input stream at your PC;
  • The 1RF/2RF/4RF DVB-C 8ASI Scrambler can be used with analog cable network equipment when both the analog and digital signals are simulcasted.

MAIN FUNCTIONS:

  • The 1RF/2RF/4RF DVB-C 8ASI Scrambler remultiplexes up to 8 input Transport Streams and forms a group spectrum of up to 4 packages in DVB-C standard with RF output.
  • DVCrypt CAS support;
  • EPG, OTA, LCN support, Network Search;
  • Automatic and manual PID insertion;
  • Adjustable symbol rate and level of the output RF signal;
  • Quick replacement of the device in the system without stream rescan;
  • Connection to PC: Ethernet (100 Mbit /s), RJ45;
  • Modulation type: QAM; constellation 32/64/128/256;
  • IP: RTP, UDP, RTP+ protocol support;
  • Software update/upgrade;
  • MPEG-2, MPEG-4/AVC, HD/SD and 3D support.

ASSOCIATED EQUIPMENT:

Subscribers card can be programmed  Subscribers card
CAS CARD PROGRAMMER Subscriber CAS card
CAS CARD PROGRAMMER  SUBSCRIBER CAS CARD

Inputs/Outputs
Input Interface 8×DVB-ASI inputs; 1×IP input
Output Interface 2×DVB-ASI outputs, 1×RF output, 1×100M IP output
Modulation parameters
Frequency Range 36-900 MHz
Modulation Type QAM; constellation 32/64/128/256
Output Signal Bandwidth less 8 MHz
Adjustable Symbol Rate 1-6.9 Msym/s, 1 ksym/s step
Output RF Signal Level 80-100 dBuV, adjustment -10 dBuV
IP stream
IP RTP, UDP protocol support
Power Supply
Power ~220V+\-20%
Power Consumption Max 18 W
Others
Size 19'', 1U 480×45×180 (mm)
Weight 3.5 Kg

How to install DVCrypt Software and update to new version

General operations with DVCrypt Software  

Issue of a new smartcard