DEVA Broadcast DB91-TX Maintenance And Operation Instruction Manual page 20

65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria
Tel: +359 56 820027, Fax: +359 56 836700
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com
If the Backup audio source is activated, the following message will appear on the main screen.
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