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Figure 6-2
The relation between the delay of a signal in the cable and the signal picked up by the receiver. When
the infrared signals of the radiators are asynchronous, they cancel each other out. As a result the receiver will
have no audio.
To prevent this effect you need to compensate for this delay. This means that the radiators need to send
their signal at the same time of that of the slowest radiator, delaying their signal until the slowest radiator
receives the data. The slowest radiator is the one which has the longest cable between the transmitter and
the radiator.
+
Radiator 2
Radiator 1
Enhanced
Signal
1
2
Figure 6-3
After delay line compensation the radiator halts the transmission of its infrared signal until the
slowest radiator also receives the signal.
The Lingua IR system has an automatic delay line compensation mechanism where the software measures
the delay based on pulses it sends over the cable. Based on the results it will specify the delay as a multiple
of 25 ns (for 71.98.0223) or 12,5 ns (71.98.0220). The web server will also give a visual representation of all
radiators and their distance to the transmitter.
CO NF IG UR E R ADIATO R SETTING S
7 7
Содержание LINGUA IR
Страница 23: ...Figure 1 3 The transmitter web server in fallback mode LINGUA IR TRANSMITTER 23...
Страница 50: ...Quick Release Tab Figure 1 23 How to release the radiator from the RAD mount MOUNT THE RADIATORS 50...
Страница 54: ...DANGER Figure 1 26 Where to connect an external audio system COUPLE LINGUA IR COMPONENTS 54...
Страница 62: ...CONFIGURATION This chapter describes how to configure the Lingua IR system using the Lingua IR web server...
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