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Self-developed Equipment and System

Earnest Pursuit of R & D

Supporting the digital age with unique technological development

Statutory simultaneous TS recording device for terrestrial and BS digital broadcasting

Statutory simultaneous TS recording device for terrestrial and BS digital broadcasting

Statutory simultaneous TS recording device

Capable of continually recording digital broadcasting (MPEG-TS) using one removable HDD per day. The storage of these removable HDDs for three months allows verification of the broadcasting results and their use as statutory simultaneous recordings.

Passive optical transmission system for terrestrial digital broadcasting

This device conducts the light modulation of broadcast radio waves received and transmits them to the transmission point.

Passive light modulation system: transmission device

Passive light modulation system: transmission device

Passive light modulation system: receiving device

Passive light modulation system: receiving device

Input/output filter to eliminate digital adjacent channel interference

Input/output filter to eliminate digital adjacent channel interference

Input/output filter which is capable of effectively eliminating adjacent channel interference for use at digital TV relay stations

Software for terrestrial broadcasting network

Software for terrestrial broadcasting netw
  • Software to support the design of a terrestrial digital network
  • Radio station service area simulation software
  • Software to support the management of TV signal reception

Digital broadcasting field analyser

Digital broadcasting field analyser

Light and inexpensive digital broadcasting field analyser for the optimal maintenance of terrestrial and satellite stations (jointly developed by NHK, Anritsu and NHK ITEC)

Key parts for terrestrial digital broadcasting equipment

Key parts for terrestrial digital broadcasting equipment

Inexpensive key parts for the master equipment for terrestrial digital TV broadcasting

Simple and inexpensive data broadcasting system

Inexpensive data broadcasting system which is capable of easily producing data broadcasting programmes

Simple and inexpensive data broadcasting system
Simple and inexpensive data broadcasting system

Simultaneous image recording and immediate reply system

Simultaneous image recording and immediate reply system

System which is capable of searching the starting point by the unit of seconds and replaying the required images while continually recording on a hard disc for up to 48 hours

System monitoring and automatic alarm device

System monitoring and automatic alarm device

Device monitoring the operational status of broadcasting equipment and sending an alarm to registered telephone numbers and those on the mailing list immediately after the occurrence of a problem

Emergency telop feeding system

Emergency telop feeding system

System capable of feeding telops describing emergency information, etc.
to independent CATV broadcasting channels, etc. with easy operation