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1. Select TV Settings > DVB > SFN Delay.

The SFN Delay window opens.

2. If necessary, enter a Static Delay and check whether the Dynamic Delay is between 0

and 1 second (if this is not the case, the single-frequency condition is violated).

Detailed information is given in the table below:

Req. Data Rate 
[HP/LP]

Displays the data rate required at the input for the currently active TPS 
settings (see the TV Settings > Input > TS1(HP) menu and the TV Set-
tings > Input > TS2(LP) menu)

Maximum Delay

Time taken for the signal to travel from the playout center (MIP inserter) 
to the transmitter antenna for regular transmission. This delay is set in 
the MIP inserter and is the default for all transmitters of the SFN.

Network Delay

Time taken for the signal to travel from the playout center (MIP inserter) 
to the input of the exciter. This delay depends on the used transmission 
path.

Processing Delay

Minimum turnaround time of the signal by the exciter. This delay 
depends on the DVB transmission parameters.

Dynamic Delay

Time by which signal processing is delayed artificially in order to achieve 
the required time of transmission.

Total Delay

Actual turnaround time of the signal by the exciter. This time is the sum 
of Processing Delay plus Dynamic Delay.

Tx Offset Delay

Positive or negative offset (transferred in the MIP for the individual trans-
mitter location) of the time of transmission relative to the regular time of 
transmission preset under Maximum Delay. 

This delay is only displayed and activated if Tx Automatic has been acti-
vated and the Tx address of the transmitter is correct.