Setting Up the Layer II Test Tones
To Set Up the Layer II Test Tones
Proceed as follows to set up the Layer II Test Tones:
1. From the Layer II sub-pages, expand the relevant channel icon and click the Test
Tones icon.
2. If relevant, set and enable the left and/or right test tones.
Note: When Test Tones Left or Test Tones Right are set to Off the respective
channel encodes the incoming signal.
This option determines whether to send a test pattern to the left and/or right
channel, and the frequency (Hz or kHz) and amplitude of that test pattern. See
the table below for possible options:
Frequency
125 Hz
500 Hz
1 kHz
1 kHz 21 dB
1 kHz 61 dB
2 kHz
10 kHz
4038938 Rev A
Test Pattern Values
Amplitude (dBFS)
Off
-1.05
-1.05
-1.05
-21.05
-61.05
-1.05
-1.05
Silence
D9054 HDTV Encoder Intstallation and Operation Guide
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