TDH 700 is a modern digital compact headend. Each basic unit holds up to six

modules each carrying a satellite, cable, or terrestrial channel.

A complete system is simply built with the main/sub unit system where 1 basic

unit and 4 sub units can be coupled in cascade and operate as one integrated

headend with 30 channels.

All communication between modules and the basic units is done via a high

speed data-bus, and by means of this modern communication structure,

important features like operating the system, software updates, and remote

access have become extremely simple.

For maximum flexibility a one module basic TDH SA unit is also avaiable.