DEVA DB8009-MPX User manual

MAINTENANCE AND OPERATION
INSTRUCTION MANUAL
Publish Date: 20-Jun-2019
DB8009-MPX
MPX & Audio Silence Monitor
with Advanced Backup Capabilities

Contents
Introduction........................................................................................................................................ 5
Typographic conventions .................................................................................................................. 6
General Information.......................................................................................................................... 7
Product Features ................................................................................................................................ 8
Technical Specications .................................................................................................................. 9
Block Diagram .............................................................................................................................. 12
Safety Precautions............................................................................................................................ 13
Before you start ................................................................................................................................ 14
Power Cord .................................................................................................................................. 14
Operating Recommendations ....................................................................................................... 14
Radio Frequency Interference (RFI) ............................................................................................. 14
Unpacking and Inspection............................................................................................................... 15
Mounting .......................................................................................................................................... 15
Rack Requirement ......................................................................................................................... 15
Heat Dissipation ........................................................................................................................... 15
Panel Indicators and Connectors ................................................................................................... 16
Front Panel.................................................................................................................................... 16
Rear Panel..................................................................................................................................... 17
GPIO Connector Pinouts .............................................................................................................. 18
Electrical Characteristics of Optocouplers.............................................................................. 18
Navigation Through LCD Menu .................................................................................................... 19
The Basics ..................................................................................................................................... 19
Menu Structure.............................................................................................................................. 20
Keyboard lock................................................................................................................................ 30
Restore Factory Defaults............................................................................................................... 30
Connecting DB8009-MPX .............................................................................................................. 31
Analog Audio Inputs ..................................................................................................................... 31
Digital Audio Input ....................................................................................................................... 31
LAN Port ....................................................................................................................................... 31
Operation.......................................................................................................................................... 32
Manual IP Identication ............................................................................................................... 32
Network Discovery ........................................................................................................................ 34
DB8009-MPX WEB interface menu pages .................................................................................... 36
Status ............................................................................................................................................. 36
Input .............................................................................................................................................. 37
Main and AUX MPX In Meter Calibration .............................................................................. 37
Main and AUX Digital Input .................................................................................................... 37
Main and AUX Analog Input .................................................................................................... 37
IP Audio Client ......................................................................................................................... 37
MP3 Audio Player .................................................................................................................... 38
MP3 Files Upload via FTP ..................................................................................................... 38
Jingle Player............................................................................................................................. 38
Jingle Files Upload via FTP .................................................................................................... 38

How can a playlist le be made?.............................................................................................. 38
Backup........................................................................................................................................... 39
Audio Loss and Audio Recovery and MPX Loss and Recovery ............................................... 39
MPX Monitor Mode.................................................................................................................. 39
How the device works............................................................................................................... 39
Stereo Generator ........................................................................................................................... 40
General..................................................................................................................................... 40
Injection levels.......................................................................................................................... 40
Stereo Adjustment ..................................................................................................................... 40
MPX ITU Limiter...................................................................................................................... 40
Basic RDS...................................................................................................................................... 41
Dynamic RDS ................................................................................................................................ 43
Dynamic PS .............................................................................................................................. 43
Radio Text................................................................................................................................. 44
PTYN (Program Type Name) Settings ...................................................................................... 44
Date & Time Settings................................................................................................................ 44
Console Settings ....................................................................................................................... 44
How to connect to the RDS Console ............................................................................................. 45
RDS Console syntax ................................................................................................................. 45
List of available RDS console commands and their responses ................................................ 46
Output............................................................................................................................................ 47
MPX Output.............................................................................................................................. 47
Analog Audio.................................................................................................... 47
Digital Audio ............................................................................................................................ 47
Headphones .............................................................................................................................. 47
IP Voice Announcement............................................................................................................ 47
Dayparts........................................................................................................................................ 48
General.......................................................................................................................................... 49
Network ......................................................................................................................................... 50
Network..................................................................................................................................... 50
E-mail ....................................................................................................................................... 50
HTTP Server............................................................................................................................. 51
FTP Server................................................................................................................................ 51
SNMP Agent ............................................................................................................................. 51
Other ............................................................................................................................................. 52
Firmware Update ..................................................................................................................... 52
Storage...................................................................................................................................... 52
Factory Defaults....................................................................................................................... 52
Reboot....................................................................................................................................... 52
System Log................................................................................................................................ 53
UPnP discovery in Local Networks ................................................................................................ 54
UPnP Activation ............................................................................................................................... 55
APPENDIX A ................................................................................................................................... 56
Download/Upload les via FTP.................................................................................................... 56
WARRANTY TERMS AND CONDITIONS................................................................................. 58
Product Registration Card.............................................................................................................. 59

THIS PAGE
IS INTENTIONALLY
LEFT BLANK

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- 5 -
Introduction
DEVA Broadcast Ltd. is an international communications and high-technology manufacturing
organization, its corporate headquarters and facility located in Burgas, Bulgaria. The company
serves the broadcast and corporate markets worldwide – from consumers and small businesses to
the largest global organizations. It is dedicated to the research, design, development and provision
of advanced products, systems and services. DEVA launched its own brand back in 1997 and has
nowadays evolved to become known as a market leader and internationally reputed manufacturer
of user-friendly, cost-effective and innovative broadcast products.
Creativity and innovation are deeply woven into DEVA corporate culture. Through successful
engineering, marketing and management our team of dedicated professionals creates future-
oriented solutions to improve customers’ performance. You may rely that all issues communicated
to our crew would be addressed accordingly. We pride ourselves on our pre and post-sales support
and purchase services, which along with the outstanding quality of our radio gear have won us due
respect and the market authority position.
DEVA best-of-breed solutions have become the best sellers for our partners. The strategic
partnerships which have been formed with industry leaders during all these years that we have been
operating on the broadcasting market, have proved us a reliable business partner and a valuable
asset, as our dealers worldwide would conrm. In constant pursuit of precision and long-term
satisfaction, DEVA enhances the reputation of our partners and clients alike. Furthermore, we have
already a proven merit as a credible partner provider.
Our portfolio offers complete line of high quality and competitive products for FM and Digital
Radio, Radio Networks, Telecommunication Operators and regulation authorities. For almost
two decades of intensive software and hardware development, we have achieved a unique price-
performance and endurance of our product lines. Our company’s multitude of equipment and
services is in line with the latest technologies and key trends. The most recognizable characteristics
attributed to DEVA products are their clear-cut, streamlined design, easiness of use and cost-
effectiveness: simplicity of forms but multiplicity of functions.
For us there is no stage when we deem that we have reached the most satisfactory level in our
work. Our engineers are in constant pursuit of new ideas and technologies to be captured in DEVA
solutions. Simultaneously, a strict control is being exercised at each step of any new development.
Experience and hard work are our fundament but the continuous improving process is what we
never leave aside. DEVA participates on a regular basis in all landmark broadcasting events, not
only to promote its products, but to exchange valuable know-how and experience. We are also
engaged in international large-scale projects involving radio and audio solutions which makes us
even more competitive on the global market.
All DEVA products are developed and produced in accordance with the latest ISO 9001 quality
control standards.

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- 6 -
Typographic conventions
This manual uses the following typographic conventions:
Style Used for
NOTE Important notes and recommendations
Example Used when example text is cited
“Menu” on page XX. References
[OK] Interface Interactive buttons.
Settings Menu paths are represented as follows: Settings> General> Backup

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- 7 -
General Information
DEVA’s DB8009-MPX is an exceptional example of a top-notch silence detector that continues
the company’s hugely successful range of broadcast tools but at the same time stands apart in terms
of the functionalities it provides users with. It guarantees highly dependable monitoring of the
Composite Stereo signal, Analog and Digital Audio feed and in case of signal loss automatically
switches over to one of a number of available backup sources.
Crucially, however, the most notable advantage of this product are the MPX inputs and outputs
providing precisе MPX monitoring and backup capabilities. Similarly to other tools in this product
line, the DB8009-MPX also offers the familiar MP3 and IP Audio backup options. Its design
incorporates a fully DSP-based Stereo Encoder which provides an MPX signal at the output even
if the backup source has been set as Analog, Digital or IP Audio.
The unit can be easily congured and monitored by users via SNMP, the WEB Interface, the
front panel LCD display and the set of soft buttons. Another important feature is its capability for
alert notications which, in case radio silence is detected, can be generated via email, SNMP or
analog opto-coupled outputs.
The DB8009-MPX provides UPnP for easy discovery in local networks, as well as digital
volume control of all audio sources, and can be incorporated effortlessly into the setup of either
a single station or large radio networks. Through a standard FTP client, MP3 backup les can be
uploaded onto the device, which also has a 4GB storage capacity ensuring no repetition of audio
tracks for over 24 hours of playback.
The DB8009-MPX is a model that combines the immaculate monitoring performance of
DEVA’s products with the much-valued precision of the Analog, Digital Audio and MPX silence
detection to deliver a constant, uninterrupted audio feed.

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- 8 -
Product Features
• Fully DSP based core
• Intelligent Silence Detector and Backup Audio Switcher
• User selectable backup audio sources priority
• Conguration and Monitoring via SNMP, WEB, Front Panel LCD and Keyboard
• Alert Notications via E-mail, SNMP
• Lots of Storage for over 24 hours of non-repeating audio playback
• Always Fresh Backup Audio Tracks with Embedded FTP server
• Professional Balanced Stereo analog inputs and outputs on XLR connectors
• Professional AES/EBU Digital audio inputs and output on XLR connectors
• Headphones Jack on the front panel for local monitoring of the Audio Signal
• TCP/IP Remote monitoring and control via SNMP and WEB Interface
• Multi-format IP Audio Stream (three separate sources)
• Built-in MP3 Player
• External or internal Digital clock sync
• Digital Volume Control of all Audio Sources
• Protected access to the device settings
• UPnP for easy discovery in Local Networks
• Professional 19 inches, 1U aluminium rack mount chassis
• Wide Range Internal Power Supply 100-240VAC 50-60Hz
• Easy installation and operation
• Remote Firmware Upgrade for future-proof operation
• 2 Years Warranty

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- 9 -
TECHNICAL SPECIFICATIONS
MAIN MPX (COMPOSITE) INPUT
Connector BNC Unbalanced
Impedance 10 kΩ
Frequency Range 10 Hz to 200 kHz
MAIN ANALOG AUDIO INPUTS
Connectors Balanced XLR
Impedance 600Ω or high impedance
Level 2 ranges: 0dBu or +12dBu Jumper selectable, with
software adjustments
Dynamic range >80dB
Digital Gain Adjust -10db to +10dB
MAIN DIGITAL AUDIO INPUTS
Connectors Balanced XLR, Coaxial
Sample Rates 32, 44.1, 48, 96 kHz
Digital Gain Adjust -10db to +10dB
AUX MPX (COMPOSITE) INPUT
Connector BNC Unbalanced
Impedance 10 kΩ
Frequency Range 10 Hz to 200 kHz
AUX ANALOG AUDIO INPUTS
Connectors Balanced XLR
Impedance 600Ω or high impedance
Level 2 ranges: 0dBu or +12dBu Jumper selectable, with
software adjustments
Dynamic range >80dB
Digital Gain Adjust -10db to +10dB
AUX DIGITAL AUDIO INPUTS
Connectors Balanced XLR, Coaxial
Sample Rates 32, 44.1, 48, 96 kHz
Digital Gain Adjust -10db to +10dB
IP AUDIO SOURCE
Number of Streams one main and two alternative streams with auto-switch
on failure
Stream Clients shoutcast, icecast
Stream Formats PCM, MPEG1 Layer 3 (MP3), HE-AAC (v.1 and v.2);
all at 32, 44.1, 48kHz only
Bit Rates All standard bit rates, including VBR
Number of Channels Mono, Stereo
Buffer Size Adjust 5Kb to 64Kb
Digital Gain Adjust -10db to +10dB

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- 10 -
BUILT-IN MP3 PLAYER
Storage Capacity 2Gb on SD Card
Supported encoders HE-AAC (v.1 and v.2), MPEG-1 Layer 3
MP3 bit rates 32-320 kbps and VBR
Sample rates All sampling frequencies specied by MPEG1 L1/L2/
L3 (32, 44.1 and 48kHz)
Supported le types *.MP3, *.AAC, *.M4A, *.M3U
Playback modes Alphabetical ascending and descending, Shufe,
Playlist and Shufed playlist
Remote le management Build-in FTP server
Digital Gain Adjust -10db to +10dB
MPX (COMPOSITE) OUTPUT
Connector BNC Unbalanced, EMI suppressed
Output level Digitally, up to +18dBu
INTERNAL STEREO ENCODER
Output level -18dBu to +18dBu
Pilot level 0% to 15%
D/A conversion 24 bit, differential
SNR >80 dB (20Hz - 15kHz bandwidth, Digital input
referenced to -10dBFS, unweighted)
THD < 0.01% (20Hz - 15kHz bandwidth, Digital input
referenced to -10dBFS, unweighted)
Stereo Separation >60dB
Crosstalk >70dB
Pilot protection >90dB relative to 9% pilot injection, ±250 Hz
38 kHz suppression >80dB (referenced to 100% modulation)
ANALOG AUDIO OUTPUT
Connector Balanced XLR
Frequency response ±0.5dB, 5Hz-20kHz
Distortion <0.01% THD+N
Level +6dBu, user selectable
Dynamic range >80dB
Digital Gain Adjust -10db to +10dB
DIGITAL AUDIO OUTPUTS
Connectors Balanced XLR, Coaxial
Sample rates 32, 44.1, 48kHz
Digital Gain Adjust -10db to +10dB
PHONES AUDIO OUTPUT
Connector 1/4” (6.3mm) jack, stereo
Type Headphones
SILENCE DETECTOR
Threshold Adjustable from -40dBfs to -5dBfs
Trigger time 10-250 sec

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- 11 -
USER INTERFACE
Indicators 5 LEDs on front panel, 2 LEDs on rear panel
Web interface control, conguration and status information
SNMP interface control, conguration and status information
Front Panel LCD with Keyboard
NETWORK
Connector RJ-45
Type Ethernet
Device Discovery UPnP support
OPERATING CONDITIONS
Temperature 10°C - 45°C
Humidity < 75%, non-condensing
POWER REQUIREMENTS
Voltage 115/230V AC (internal switch), 18VA
Connector IEC320, rear panel
SIZE AND WEIGHT
Dimensions (W;H;D) 483 x 45 x 160 mm
Shipping Weight 540 x 115 x 300 mm / 2.9kg

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- 12 -
BLOCK DIAGRAM
A simplied block diagram of DB8009-MPX is shown below
LAN
GPIO
MAIN AUDIO IN
XLR
A / D
ANALOG L
XLR
ANALOG R
XLR
DIGITAL
LEVEL
METER
AUX AUDIO IN
XLR
A / D
ANALOG L
XLR
ANALOG R
XLR
DIGITAL
LEVEL
METER
IP AUDIO
LEVEL
METER
MP3 PLAYER
LEVEL
METER
MAIN
BNC
MPX
AUX
BNC
MPX
STEREO &
RDS GEN D / A
AUDIO OUT
XLR
D / A
ANALOG L
XLR
ANALOG R
XLR
DIGITAL
MPX OUT
BNC
AUDIO & MPX
SWITCHING
MPX
BACKUP MPX
DSP
JACK
D / A PHONES
L / R
FRONT
PANEL
1
2
3
4
5
6
1
2
4
5
6
1 - MAIN MPX
2 - AUX MPX
3 - MAIN ANALOG AUDIO
4 - MAIN DIGITAL AUDIO
5 - AUX ANALOG AUDIO
6 - AUX DIGITAL AUDIO
7 - IP AUDIO
8 - MP3 AUDIO
7
8
7
8
LEVEL
METER
LEVEL
METER
LEVEL
METER
LEVEL
METER
LEVEL
METER
3
1
2
3
4
5
6
7
8
L+R
MONO
L+R
MONO
Because of the all-digital, minimalist-discrete-component nature of device circuitry, we have
not provided schematic diagrams of the DB8009-MPX in this Manual. Please, note that:
NO USER-SERVICEABLE COMPONENTS INSIDE.
REFER ALL SERVICING TO
QUALIFIED TECHNICAL PERSONNEL.

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- 13 -
Safety Precautions
IMPORTANT: Carefully read this paragraph as it contains important instructions concerning
operator safety and directions regarding the installation, operation and maintenance of the
equipment. Failure to observe the safety instructions and information given in this manual
constitutes an infringement of the safety rules and design specications provided for this piece
of equipment. DEVA Broadcast Ltd. declines all responsibility if any one of the safety rules given
herein is not observed. DEVA Broadcast Ltd. declines all responsibility if the end-user resells the
product. The equipment is to be used by people capable of operating it in a trouble-free manner
and it is assumed that they are aware of the following safety rules.
◊ Keep this manual with the utmost care and close at hand so that it can be consulted whenever
needed
◊ After unpacking the equipment, check its condition.
◊ Avoid banging the equipment.
◊ The packing material (plastic bags, polystyrene, nails, etc.) must never be left within reach of
children, as these items are potential sources of danger.
◊ Do not use the equipment in places where the temperature is not within the recommended
range, as specied by the manufacturer.
◊ Before connecting the equipment, make sure the nameplate specications correspond to the
mains electricity supply (the nameplate is located on the equipment enclosure).
◊ Do not remove the sticker from the equipment as it contains important specications and the
relevant serial number.
◊ To join the equipment to the mains supply, use the power cord purchased with the equipment.
◊ The equipment must be used only for the purposes it was designed for.
◊ Abuse or misuse of the equipment is extremely dangerous for people, pets and property. The
manufacturer declines all responsibility for damage and injury resulting from improper use and
mishandling.
◊ Certain basic safety rules must be observed when using electrical equipment, in particular:
- Never touch the equipment with wet and/or damp hands or other parts of the body.
- Keep the equipment away from drops of water or sprinkling systems.
- Never use the equipment near high heat sources or explosive material.
- Do not introduce any extraneous matter into the equipment.
- Do not allow children or untrained people to use the equipment.
◊ Before cleaning or servicing the equipment outside, disconnect its power supply and wait at
least 2 seconds before working on it, as recommended by current safety regulations.
◊ In the event of faults and/or improper operation, turn off the equipment, shut off the electrical
power and call your dealer.
◊ Do not attempt to make repairs and/or adjustments when covers/guards or circuit boards are to
be removed.
◊ Call your dealer for any repairs and be certain original spare parts are used. Failure to observe
this rule may adversely affect the safety level of your equipment.
◊ The equipment is to be connected to the mains supply and provided with adequate and efcient
earth conductors.
◊ When installing, leave a clearance of at least 1 cm around the equipment to allow air to pass
freely.

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- 14 -
Before you start
POWER CORD
The detachable IEC-type power cord is supplied with the unit. The individual cord conductors
may be color-coded in either of two ways:
1) In accordance with US standards:
BLACK = AC “HOT”
WHITE = AC NEUTRAL
GREEN = EARTH GROUND
2) To European CEE standards:
BROWN = AC “HOT”
BLUE = AC NEUTRAL
GREEN/YELLOW = EARTH GROUND
OPERATING RECOMMENDATIONS
For the normal and reliable operation of the DB8009-MPX device we recommend to follow the
next list of instructions:
• Please, install the unit only in places with good air conditioning. The unit has been designed
for operation within an ambient temperature range extending from 10 to 50°C. But because
adjacent, less efcient equipment may radiate substantial second-hand heat, be sure that the
equipment rack is adequately ventilated to keep its internal temperature below the specied
maximum ambient. When installing, leave a clearance of at least 1 cm around the equipment
to allow air to pass freely.
• We do not recommend installation in rooms with high humidity, dusty places or other
aggressive conditions.
• Although it is expected that a DB8009-MPX will be installed close to exciters (or transmitters
of even higher-power!), please practice reasonable care and common sense in locating the
unit away from abnormally high RF elds.
• Please, use only already checked power supply cables and sources. The shielded cables
usage is strongly recommended.
• We strongly recommend connecting the device only to reliable power supply sources. In
case of unstable power supply, please use UPS (Uninterruptible Power Supply).
• Please, use the device only with placed top cover to avoid any electromagnetic anomalies
which may cause problems of the normal functionality of the unit.
• Please, connect DB8009-MPX only to good quality Internet connection. This is very
important for the normal remote operation of the unit.
• Please, check if your network settings pass through all the data trafc required for the normal
operation of the DB8009-MPX unit.
RADIO FREQUENCY INTERFERENCE (RFI)
Although we have anticipated DB8009-MPX installation in the immediate proximity of
broadcast transmitters, please do practice some care using the unit away from abnormally high RF
elds.

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- 15 -
Unpacking and Inspection
IT IS VERY IMPORTANT that the Warranty Registration Card found at the front of this
Manual be completed and returned. Not only does this assure coverage of the equipment under
terms of the Warranty and provide a means of tracing lost or stolen gear, but the user will be sent
specic SERVICE OR MODIFICATION INSTRUCTIONS issued by DEVA Broadcast Ltd.
As soon as the equipment is received, inspect carefully for any shipping damage. If damage is
suspected, notify the carrier at once, and then contact DEVA Broadcast Ltd.
We recommend that you retain the original shipping carton and packing materials, just in
case return or reshipment becomes necessary. In the event of return for Warranty repair, shipping
damage sustained as a result of improper packing for return may invalidate the Warranty!
Mounting
RACK REQUIREMENT
The DB8009-MPX mounts in a standard 19-inch equipment rack and requires only 1¾ inches
(1U) of vertical rack space. The use of plastic washers is recommended to protect the painted nish
around the mounting holes.
HEAT DISSIPATION
Consuming less power than the light in a refrigerator, the DB8009-MPX itself generates
negligible heat. The unit is specied for operation within an ambient temperature range extending
from freezing to 120°F/50°C. But because adjacent, less efcient equipment may radiate substantial
heat, be sure that the equipment rack is adequately ventilated to keep its internal temperature
below the specied maximum ambient.

- 16 -
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Panel Indicators and Connectors
FRONT PANEL
PHONES – Stereo 1/4” (6.3 mm) jack output for headphones. Only the selected Silence detection audio will be heard trough the headphones;
MAIN – indicates that the Main Source Input is active;
AUX – indicates that the Auxiliary Source Input is active;
IP AUDIO - indicates that the IP Audio Stream is active;
MP3 – indicates that the MP3 player is active;
LAN – indicates LAN presence;
LED Display with scales;
FRONT PANEL NAVIGATION MENU

- 17 -
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REAR PANEL
GPIO
LAN – RJ-45 connector for TCP/IP connection;
AES/EBU:
• Auxiliary Digital Input
• Main Digital Input
• Digital Output
MPX :
• Auxiliary Input
• Main Input
• Output
AUX AUDIO INPUTS – Analog Inputs (Left and Right) - XLR Type;
MAIN AUDIO INPUTS: Analog Inputs (Left and Right) - XLR Type;
AUDIO OUTPUT: Analog Outputs (Left and Right) - XLR Type;
AC 115V/230V – Mains connector, IEC320 type.

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- 18 -
GPIO CONNECTOR PINOUTS
+3.3V
Main Loss (Collector)
Backup 1 Loss (Collector)
Backup 2 Loss (Collector)
GP IN (GPI Selector)
Main Loss
(Emitter)
Backup 1 Loss (Emitter)Backup 2 Loss (Emitter)
GND
12345
6789
+3.3V
LOAD
GND
Main (C)
Main (E)
LOAD
GND
+3.3V
Main
Main - Active +
Main - Active 0
+3.3V
LOAD
GND
Main (C)
Main (E)
LOAD
GND
+3.3V
Main
GPI Selector - Normally Open
GP IN GND
GND
GP IN
Electrical Characteristics of Optocouplers
Vec < 6V Ic < 50mA
Vce < 70V Pd < 150mW

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- 19 -
Navigation Through LCD Menu
THE BASICS
Upon power-up, the LCD Screen shows the Company Logo and the model of the device.
After the Initial screen disappears (in a few seconds), it will be replaced by the Main Menu
readings.
This is the starting point of the navigation process.
Prior to proceeding further in the menu structure, it is important to note the basic functionality
- the keyboard (placed on the right of the LCD Screen) consists of [Up], [Down], [Left], [Right]
and [OK] buttons. The Main Menu structure has an up-and-down basis, expanded with left-to-right
branches.

- 20 -
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MENU STRUCTURE
The following block diagram shows expanded view of the menu structure. To switch between the different pages use the denoted Buttons.
A
OK
OK
B
OK
C
OK
D
OK
E
OK
F
OK
G
OK
H
OK
I
OK
J
OK
K
OK
L
OK
Backup 2: MP3 AUDIO L:
MPEG1 44.1k 253kbps R:
1.Main Inputs 1.100% MPX Adj: 6.0dBu
2.0dBFS Aud Adj: 6.0dBu
2.AUX Inputs 1.100% MPX Adj: 6.0dBu
2.0dBFS Aud Adj: 6.0dBu
12.Back
1
2
3
4
5
6
7
8
9
10
11
12
L* MAIN MPX * OUTPUT L:
MPX: R:
Backup 1: AUX ANA L:
R:
Main: MAIN MPX L:
MPX: R:
3.IP Audio 1.URL:
2.Decoder: Auto
4.Backup 1.Main: Main MPX
2.Backup 1: AUX Ana
5.Dayparts 1.Dayparting: Disable
2.Daypart 1 ...
6.Stereo Gen 1.Stereo Mode: Stereo
2.Pre Emphasis: Flat
7.RDS 1.PI: FFFF
2.PS: DB8009
8.Audio/MPX 1.Phones: 0.0dB
Out 2.Analog Out: 5.0dBu
9.Network 1.Ethernet ...
2.HTTP ...
10.Device 1.Alias: DB8009
2.Date/Time ...
11.Status 1.Model: DB8009-MPX
2.Serial: 89WORKU