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  5. 27. ASI flow delay device 4ASI - time shifting

27. ASI flow delay device 4ASI - time shifting

Main characteristic

  • 4 ASI inputs Remultiplexer. 
  • Outputs: one IP and two ASI. 
  • On one RF output, the device generates a program package (on average 6-10 TV programs) in DVB-C format in the range 36-900 MHz. 
  • The built-in "Time Shifting" function of the device provides a time delay of any of the input TV programs with three different time intervals, followed by multiplexing this group of channels into the final output stream. 
  • Time delay gives network subscribers a chance to see the desired content at a convenient time. 
  • The program selected from the input stream is recorded unchanged. 
  • The values of the possible time intervals are determined by the volume of the SD Flesh card used. (Not included!). 
  • The second output of the ASI device is switchable and can be both closed and non-closed and is used for monitoring channels or in a cascade. 
  • IP output can be used to transport the generated software package through the IP network, which provides the ability to control the PC.
  • DVBC-4ASI-1RF TimeShift

Purpose

The device is designed to form the delay of television programs in digital cable television (DVB-C).

The main function of 4ASI-time shifting is the time delay of ASI stream, with the ability to delay 1 program in a stream with three different time intervals. This solution allows you to shift in time the program and broadcast it in 3 different time intervals, which allows viewers to view rated programs or movies at a convenient time for them. It is possible to use multiple devices at the same time to delay multiple programs.

4ASI-time shifting is a 4asi Converter with RF output, with support for conditional access system DVCrypt, having options CAS 2000, CAS 10000 and CAS 100000 subscribers, IP output, EPG, OTA

Functionality

  • Implementation of time shift of any 1 program in ASI stream. The time shift can be done at three time intervals with an accuracy of 3 seconds. In case of exceeding this interval, automatic adjustment occurs, which is displayed in the log of the Converter. 
  • The ability to use multiple devices to temporarily shift multiple programs.
  • 4ASI-time shifting is a device consisting of a Remultiplexer with four 4asi inputs and an ASI output and a recording-playback device on a flash card.
  • The time delay of the program is carried out using SDHC, SDXC flash card.
  • In the output stream, using 4ASI-time shifting it is possible to get 3 delayed in time, relative to the main program. The maximum delay time of the program is determined by the maximum speed of the program stream and the memory capacity of the flash card. For example, on a 64GB card, with an input stream of 5-6 Mbit / s, the time shift will be more than 14 hours.
  • If you do not select a delay program when scanning a stream, 4ASI-time shifting will work as A 4asi Remultiplexer with 4 ASI inputs.