65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com
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TUNER SETTINGS
The Tuner Section gives full control over Tuner settings.
Antenna RF Attenuator
– Allows the preferred attenuator value to be set.
Tuner Frequency Step
– Allows tuner frequency step value to be set.
RDS/RBDS Mode
– Depending on the client’s preferences, the deviation could be measured
in % [RBDS] or in kHz [RDS].
De-emphasis
– User defined De-emphasis could be set, where the default values are 50 kHz
Frequency Step and 50µs De-emphasis.
Audio Processing
– If the IF Bandwidth is set to Auto, these settings depend on the quality of
the received signal (RF Level, Multipath, and etc.). If any changes in the signal are detected, the
unit will automatically adjust to the correct values.
•
Stereo Blend – reduces the stereo separation if the received signal is bad;
• High Blend – applies low pass filter to the L-R audio levels;
• High Cut – applies low pass filter to the L+R audio levels;
•
Soft Mute – reduces the level of the audio if the RF level is too low.
Average & Peak Adjustments
Section is used for setting of the indicators response times.
•
Attack time and Release time set the rate in which the indicators’ level will change in
response to the signal. For most of the applications (including this one), the recommended
attack time is shorter than the release time.
•
Peak-hold time – Permits retaining and displaying the peak value reached by the signal for
a period of time predefined by the user, in milliseconds.
NOTE:
In order for the applied settings to be used press the [Save] button, placed on the
bottom right part of the screen.
