Audio & Design ProDAB-1 Plus Bedienungsanleitung
ProDAB-1 Plus & ProDAB-2 Dual
User Guide
Audio & Design
Rev 3.4
Firmware 1.72/1.74
ProDAB User Guide
Audio & Design
2
Table of Contents
1. Initial Configuration ...........................................................................................................................................3
1.1 Getting Started..........................................................................................................................................3
1.2 OLED DAB Display screens ........................................................................................................................5
1.3 Other OLED display ICONs.........................................................................................................................5
2. Network set-up ..................................................................................................................................................6
2.1 Login details for MP3 upload: ...................................................................................................................7
3. DAB Scan ............................................................................................................................................................8
4. Manual DAB Tune ..............................................................................................................................................9
5. System Menu ...................................................................................................................................................10
6. Change Over.....................................................................................................................................................13
7. MP3 menu........................................................................................................................................................16
8. Engineering menu ............................................................................................................................................17
8.1 GPIO Outputs ..........................................................................................................................................20
8.2 GPIO Output options available................................................................................................................20
8.3 GPIO Output Pin out................................................................................................................................20
8.4 GPIO Inputs .............................................................................................................................................21
8.5 GPIO Inputs options available .................................................................................................................21
8.6 GPIO Input Pin out...................................................................................................................................21
9. Signal Quality troubleshooting.........................................................................................................................22
9.1 OLED Technical Information Screens .............................................................................................................22
9.2 How ProDAB Tunes to a DAB signal ...............................................................................................................23
9.3 DAB scan.........................................................................................................................................................24
10. AES67 Support .............................................................................................................................................25
11. System Block Diagrams................................................................................................................................28
12. Rear Panel....................................................................................................................................................29
11.1 Inputs...........................................................................................................................................................29
11.2 Outputs........................................................................................................................................................29
11.3 Common Grounds .......................................................................................................................................29
11.4 +5V Current Limited supply.........................................................................................................................29
13. Firmware Upgrade.......................................................................................................................................31
14. Web Interface..............................................................................................................................................32
13.1 Default Username & Password ...............................................................................................................32
15. Spectrum Analyser Utility (Front Panel Menu)............................................................................................48
WARRANTY: .....................................................................................................................................................51
Audio & Design
51 Paddick Drive, Lower Earley, Reading
Copyright © Audio & Design Reading Ltd 2018 Rev 3.4 (Firmware 1.72/1.74)
ProDAB User Guide
Audio & Design
3
1. Initial Configuration
1.1 Getting Started
ProDAB takes approximately 35 seconds to boot up, during this time
the power LED will flash.
Press to select:
DAB/DAB+
MP3
Web (Internet Radio)
FM
When the OLED display is not in screen saver mode (Pressing any of
the “Nav” keys will bring the unit out of screen saver)
DAB Mode: display the available DAB services OK, will select
the currently displayed service.
MP3 Mode: display the MP3 files available OK, will play the
currently displayed file.
Web Mode: display available web links OK, will select the
currently displayed link.
FM Mode: tune FM receiver in 100KHz steps OK, will tune to
the currently displayed frequency.
Unlocked
To Unlock front panel press and hold Unlock button until padlock
symbol changes to Unlocked. This button will also jump out of
Screen Saver or Main Menu to service display.
When displaying currently selected service, station or track press
to change displayed information.
Locked
When ProDAB is shipped from the factory it will require a “DAB Scan” to find your local
multiplexers. You will see a message “No Stream Selected – Press OK for Menu” Press the OK
button then select DAB Scan use the button to select the type of scan you require and
to start scanning. ProDAB will then select the first service alphabetically that it finds. Press
to view all other found services & OK to select.
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Press and hold Preset button to save currently
selected service, station, MP3 track or Web link.
Pressing whilst the preset directory is shown will cycle through the available
presets, including those not available by direct access buttons –i.e. Presets 5 to
15
Presets also store mode, so can be used as a quick way to switch between DAB,
FM, MP3 & Web.
Mono/Stereo selection will change the audio output in all
modes, including IP stream output.
The headphone output is suitable to drive headphones with
a minimum impedance of 16Ω
Tuner selection button selects which output is currently
being monitored by the headphone output and controlled
by the front panel buttons
Press and hold Tuner button to change unit mode between Diversity or
Independent modes
LED Meters - Over = 1dB below fsd.
0dBu = -18dB below fsd.
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1.2 OLED DAB Display screens
Press Info button to cycle through available display
screens
Basic screen with Service Name, program information,
bit rate & mode
Information about selected MUX, audio algorithm, CID &
SID, allocated Consumers Units
Technical information for both tuners
Oscilloscope display to help with setting change over
parameters
See Change Over section for more details
1.3 Other OLED display ICONs
Change Over
Disabled
Change Over
Enabled
Change Over
Active
Change Over
Mode Changing
Streaming port
5000 active
LAN
Connected
LAN
Disconnected
LAN & Streaming
Connected
LAN & Streaming
Web Radio
Mode
AES67 or
Multicast active
ProDAB-2 Dual User Guide
Audio & Design
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2. Network set-up
Press OK then select SYSTEM with then .Set IP
address mask & default gateway.
Select NETWORK MENU with or then
Choose between Static & DHCP using keys
If Static press to edit IP address/net mask. Then use
to select & to change items then OK to save
Note: net mask of 255.255.255.0 is shown as /24 i.e. 24
bits
To edit use to select & to change items then OK
to save
To edit use to select & to change items then OK
to save
Note: The embedded web server can be accessed via the
set IP address port 80.
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To save STATIC settings
Or if DHCP has been selected to save
Then to reboot unit
Units are shipped with the network set to STATIC:
IP address - 192.168.0.7
Net Mask –255.255.255.0
Default Gateway –192.168.0.254
DNS –8.8.8.8 (Google)
To upload MP3 files use a SFTP client such as Filezilla, but, note that we use non-standard port
for SSH & SFTP of 43222 See MP3 Menu section below on how to upload files using a USB
stick.
2.1 Login details for MP3 upload:
Username - mp3
Password - 2033740
Filezilla download - https://filezilla-project.org/
When displaying menus pressing or takes you to the next or previous menu
item. OK is for selecting/accepting the desired action or parameter.
Will take you into sub-menu or editing function.
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3. DAB Scan
Press OK then select DAB Scan with then
Choose between Tuner 1 & 2 using keys Then to
go to next menu option
Choose between NEW SCAN which will clear current
station list or RE-SCAN to append to current list using
Then to go to next menu option
NORMAL SCAN or SLOW SCAN
Press OK to start Scan or to change scan starting
MUX or to change scan ending MUX.
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Audio & Design
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4. Manual DAB Tune
Press OK then select Manual DAB Tune with then
Choose between Radio section A or B using keys
Then to go to next menu option
Choose between KEEP STATION LIST or CLEAR LIST FIRST
which will clear current station list Then to go to
next menu option
Select MUX with and to tune to selected MUX
The unit will attempt to tune to selected MUX.
1:1:1:1 are discovery flags for:
Acquired : Ensemble : Service List : Service Audio
Select service with and OK to jump out of menu
If the unit has been used in a different location then it’s recommended that you
CLEAR LIST FIRST.
This will ensure that there are no conflicts with previously tuned services SID & CID
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5. System Menu
Thento go to next menu option
to access, option time before unit will automatically
lockout front panel keys. Press and hold Unlock/Clr key to
unlock.
to access sub-menu, this sets the MUX range for DAB
Scan options:
UK Range 10B to 13A
EU Range 05A to 13F
to access sub-menu, this sets Tuner 1 & 2 as fully
independent or diversity mode.
to access sub-menu
options:
100KHZ
50KHZ
to access sub-menu
options:
OFF
AUTO BLEND –Audio will automatically be mixed to
Mono as RSSI decreases.
to access sub-menu
options:
DISABLED
ENABLED
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