Data tables in digital transmissions
|hierarchy information, or to define the LCN of each service.
In the T.0X transmodulators with COFDM output, the NIT can be configured from two modes:
Auto: values for NID,TSID and ONID are the same as those of the input signal.
Manual: the values of the parameters can be edited.This option is required for installations where more than one module has to be configured to receive all programs of a transponder. In this case, you would need to change at least the TSID of one of them in order to be able to tune the services of the two modules by either the TV set or the receiver of the end user.
You can also define the LCN of each service module. Be aware that there can not be identical values between units.
In the COFDM Encoders and Modulators there is the possibility of editing the program name and the SID. In the NIT can be assigned a name to the network, and configure the NID, TSID and ONID.
In any of these devices can be configured both the hierarchy and the LCN for each service. Thus it is possible, through an automatic search on the TV set or DTT receiver, a classification of programs according to the desired order, regardless of multiplex to
which they belong. This feature is for any facility with a large number of services and televisions such as hotels, hospitals and CATV networks.