OsmoTV is capable of transmitting video signals via SDR. This video signal are transmitted on given channels. Color signal and audio carriere can be disabled by option.
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The following test signals are supported:
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<li>FUBK test chart (known as the German 'Testbild')
<li>EBU color bars (8 bars from white to black)
<li>Red screen for deflection yoke adjustment
<li>Convergence pattern for convergence adjustment