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Hitachi Kokusai Electric Inc.

Exciter (ISDB-Tb Digital Exciter)

Features

HIGHLIGHTS:

  • Control Interface
    • 2x40 text LCD display and keyboard
    • Ethernet Web Server / SNMP
  • Performance @ +18dBm
    • Shoulder: ≥55dB
    • MER: ≥43dB
  • Indicators
    • Power Supply Status
    • Input Transport Stream Status
    • Current / Past Alarms
  • Self-cooling
  • IF Complex Modulation
  • Automatic "one-click" Linear and Non-Linear corrections
    • One-shot algorithms
  • Soft Start
  • Time base for VOCXO with the possibility to sync it with GPS.
  • Power Supply of high efficiency and low noise
  • 4 interfaces of TS (2 DVB-ASI, 1 Tuner UHF or DVB S/S2 and 1 TS over ethernet) / BTS or IP
  • Frontal Panel Adjustments
    • LO Leackage Supression
    • Image Frequency Supression
  • PID filtering and remapping (Two profiles each of 32 PIDs);
  • Inserting static tables locally (SI / PSI Editor);
  • Editing channel virtual / physical
  • Embedded non-linear pre-correction
  • BTS decompressor
  • Settings multiple selectable in accordance with input

INCLUDED:

  • English manual

OPTIONS:

  • SFN Operation;
  • IP Input;
  • Time base by internal GPS;
  • Instrumental measurements of ISDB (MER, constellation, etc.) with remote access via port TS over IP (rear ethernet port).;
  • Internal Loop for power control;
    • Internal (-20 ~+18dBm);
  • Terrestrial reception of UHF;
  • Satellite reception (DVB-S/S2).