Johansson 8180 User Manual page 8

OCTO AV MODULATOR (REF. 8180)
OFF = AV Channel will not on RF output
Tap to confirm.
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Note: Because this is a Double Sideband Modulator, you
cannot select adjacent and identical channels of different
AV inputs. For example If you select AV CH1 = E_25, then
it is not possible to select E_24, E_25 or E_26 on other AV
inputs.
In the previous step, you have selected the RF channel for
an AV channel. Now in this step you can select the RF
Attenuator for the selected AV channel.
Tap to set the RF Attenuator:
Select between 0 – 20 dB in steps of 2dB
0dB = maximum output level: 105 BµV
20dB = 85dBµV
This way you can equalise your output signal
Tap to confirm.
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Tap to select the Audio Level:
Select between 0 and -7 in steps of 1
0 = No attenuation = Maximum Volume
-7 = Max attenuation = Minimum Volume
This setting allows to equalise the volume between all
transmitted channels.
Tap to confirm.
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