auna KR-140 DAB, Manual, Page: 44 / 134

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Manual tune
The manual tune item is used for checking the channel and can be used for
aligning the aerial.
• Chose “Manual tune” to select a channel (5A to 13F), toggle through the
frequencies, by rotates the “Adjustment (16)” button to [+] or [-] and
short press the “Adjustment (16)” button to enter the desired channel.
• The selected channel, its signal strength will then be shown in LCD
display.
• If a DAB station is received on this channel, the station’s ensemble
name is displayed. The telescope antenna can then be aligned for
maximum signal strength.
Important : Stations with it signal strength below the necessary
minimum signal strength is not broadcasting a sufficiently strong signal.
Align the telescopic antenna is necessary.
DRC (Dynamic Range Contol)
The DRC is used to set the compression rate which equalizes dynamic
fluctuation and associated volume variations. Choose “DRC” > choose “DRC
off / DRC low / DRC high” as you desired.
• DRC off: Compression deactivated
• DRC low: Low compression
• DRC high: High compression
Prune
This item is used for removing old stations that can no longer be received
form the list of station. To remove all unavailable DAB stations. Choose
“Prune” > choose “Yes” to confirm. Choose “No” to abort.
System
See the chapter „System Settings“.