Related Manuals for DEVA DB91-RX
Summary of Contents for DEVA DB91-RX
- Page 1 MAINTENANCE AND OPERATION INSTRUCTION MANUAL DB91-RX Compact IP Audio Decoder Publish Date: 03-Jan-2018...
-
Page 2: Table Of Contents
Network Default Settings ......................31 WEB Server Default Settings ....................31 WARRANTY TERMS AND CONDITIONS ................. 32 Product Registration Card ......................33 APPENDIX B ........................... 34 How should I configure the connection between my DEVA Device and an FTP Client? - Page 3 THIS PAGE IS INTENTIONALLY LEFT BLANK...
-
Page 4: Introduction
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. -
Page 5: Typographic Conventions
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com 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”... -
Page 6: General Information
The front panel’s audio level bar graphs and LED indicators allow for reading at a glance the current state of the device. For easy set-up and monitoring, the DB91-RX could be managed remotely or locally through a simple and intuitive HTML5 interface and any kind of web browser, be it your PC, smart phone or tablet. -
Page 7: Product Features
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Product Features • High Quality HE-AAC (v.1 and v.2), MPEG-1 and MPEG-3 Decoding • 32 kHz, 44.1 and 48 kHz sample rates support •... -
Page 8: Technical Specifications
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Technical Specifications IP AUDIO CLIENT Type Icecast/SHOUTcast compatible client Count 3 independent clients Codec Support HE-AAC (v.1 and v.2), MPEG-1 Layer 3 or raw PCM (16-bit) Sample rates 32 kHz, 44.1 kHz and 48 kHz Bit Rates... - Page 9 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com ANALOG AUDIO OUTPUT Connector 2 x RCA, stereo Type Unbalanced Level max. +8dBu @ 0dBFs, user configurable Sample rate 48 kHz Resampling Thru build-in sample rate converter Dynamic range...
-
Page 10: Panel Indicators And Appointments
6. PWR LED Meter – Power LED Indicator 7. Phones Output – The following audio signals are reproduced through the headphones: - Voice Announcement of DB91-RX IP Audio Encoder’s IP address upon startup; - Audio signal from the currently active audio source. -
Page 11: Rear Panel
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com REAR PANEL 1. Power Supply (12 V, 1A); 2. Left Line Analog Output – standard RCA female jack; 3. Right Line Analog Output – standard RCA female jack; 4. -
Page 12: Block Diagram
Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com Block diagram A simplified block diagram of DB91-RX IP Audio Encoder is shown below: NO USER-SERVICEABLE COMPONENTS INSIDE. REFER ALL SERVICING TO QUALIFIED TECHNICAL PERSONNEL - 12 -... -
Page 13: Before You Start
For normal operation of DB91-RX, we recommend following the instructions listed below. • Install the unit in places with good air conditioning. DB91-RX is designed to operate within the ambient temperature range of 10 to 50°C. The equipment rack should be ventilated in order for the device to keep its internal temperature below the maximum ambient temperatures;... -
Page 14: Mounting
RADIO FREQUENCY INTERFERENCE Although we have made provision for DB91-RX, installation in the immediate proximity of broadcast transmitters, please do practice some care using the unit near abnormally high RF fields. - 14 -... -
Page 15: Basic Setup
WARNING: Do not exceed maximum input level. This may permanently damage the device. DIGITAL AUDIO INPUTS Using a cable ending with a standard RCA jacks connect DB91-RX S/PDIF output to the digital audio input of your equipment. NOTE: As only one input can be managed by the encoder at certain point of time, please select the preferred signal source input –... -
Page 16: Web Interface
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com WEB Interface DB91-RX is controlled trough a build in WEB Server and a standard web browser can be used to monitor its status or to make some adjustments. To operate the device you need to know its IP Address. -
Page 17: Web Interface Menu Pages
Backup option will be deactivated, and only the selected audio source will be used. Meaning that in case of audio loss, the DB91-RX will not switch to a backup source. At the top of the control window is placed a constant section, containing information about the input in use, Date/Time, Uptime and session timeout. - Page 18 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com In case the Backup source is activated, you will be notified immediately via one of the possible methods (E-mail, SNMP) and with a message alerting that the backup source is on-air. If a backup source is activated, the following message will appear on the main screen: If the mouse cursor is pointed at a label of an audio source, a balloon containing information for the Codec, Bit rate and Sample rate will appear (as depicted above).
-
Page 19: Settings
Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com SETTINGS DB91-RX provides you with a protected access to the device settings. To make the necessary adjustments to the device, please log in as an ADMINISTRATOR. The default values being username: admin, password: pass. -
Page 20: Ip Audio
– Select decoder and sample rate. It can be set to Auto or manually set to a known decoder and sample rate. In Auto mode, the DB91-RX will adjust decoder and sample rate, using stream supplied information. For PCM (uncompressed) sample rate can be 32 kHz, 44.1 kHz or 48 kHz. -
Page 21: Backup
If the audio from the main source disappears, the DB91-RX will automatically switch to the first backup source; if it also fails, the unit will switch to the second. Once a source with higher priority is restored, the unit will switch back to it. - Page 22 The folder should be located in the root of the SD Card. The playlist file must be named playlist.m3u. For information on how the connection between the DB91-RX and an FTP Client should be configured, please refer to “APPENDIX B” on page...
-
Page 23: Dayparts
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com DAYPARTS Dayparting is the practice of dividing the day into several parts, during which a different type of audio source will be used. This function will allow a broadcasting pattern based on the radio’s timetable to be made. - Page 24 65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com There are eight positions at your disposal that can be set. The settings to be applied for each of them are identical: 1.
-
Page 25: Output
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com OUTPUT Analog Audio – set the level of the Analog Audio output (in dBu). Digital Audio – Enable or disable the Digital Audio output. Headphones –... -
Page 26: General
As a USER – that will allow you to just monitor the device, while all the settings remain locked. In order for the security of DB91-RX to be enhanced, new username and password could be set from the Security section. -
Page 27: Network
DHCP client to be activated, the function should be enabled. When the DHCP client is activated, all assigned values will be shown in the relevant fields on the “Status Screen”. If due to any reason, the DHCP procedure cannot be completed, DB91-RX will use Auto IP and will generate an IP Address. -
Page 28: E-Mail
Sender, Username and Password, Server, SNMP port and Connection Type. If you experience difficulties in the set-up, or would like to use DEVA account for sending of alarm email notifications, press the [DEVA] button option, and complete the recipient emails (E-mail 1 and E-mail 2) only. -
Page 29: Other
[All except IP] – all settings except for the Network settings (IP addresses) will be deleted. To restore DB91-RX to its factory defaults press the button. A new window will appear - confirm that you want to restore the factory defaults and wait for the process to be completed. On completion of the process, the settings should have the proper default values. -
Page 30: System Log
65 Aleksandar Stamboliyski Str., 8000 Bourgas, Bulgaria Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com SYSTEM LOG By pressing the [View] button, a window with the following options will appear: Pressing the [Clear] button will delete all recorded in the system log information. Pressing the [Reload] button will update the displayed information. -
Page 31: Hardware Reset
Tel: +359 56 820027, Fax: +359 56 836700 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com HARDWARE RESET This process will fully restore DB91-RX to its Factory Defaults, including the Network settings. Hardware Reset can be done by following the next steps: 1. Disconnect the power supply cable from the unit;... -
Page 32: Warranty Terms And Conditions
A. Equipment will not be accepted for Warranty or other repair without a Return Authorization (RA) number issued by DEVA Broadcast Ltd. prior to its return. An RA number may be obtained by calling the factory. The number should be prominently marked on the outside of the shipping carton. -
Page 33: Product Registration Card
Your signature* *Signing this warranty registration form you are stating that all the information provided to DEVA Broadcast Ltd. are truth and correct. DEVA Broadcast Ltd. declines any responsibility for the provided information that could result in an immediate loss of warranty for the above specified product(s). -
Page 34: How Should I Configure The Connection Between My Deva Device And An Ftp Client
E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com APPENDIX B HOW SHOULD I CONFIGURE THE CONNECTION BETWEEN MY DEVA DEVICE AND AN FTP CLIENT? In order for a connection to be established the following setting should be applied: 1. FTP Server Settings The built-in FTP Server has four important parameters that should be configured: Command Port, Data Port, User name and Password. - Page 35 E-mail: office@devabroadcast.com ,Web: www.devabroadcast.com 3. Example of FTP Client (FileZilla) Settings In some cases, FileZilla’s “Quick connect” feature is not able to connect with the DEVA unit. That is why we recommend the device to be assigned in the program manually.
Need help?
Do you have a question about the DB91-RX and is the answer not in the manual?
Questions and answers
How do you create a playlist for the mp3 player on a DB91-RX? I'd like to use songs that fir my format better than the files that came on the unit.
To create a playlist for the DEVA DB91-RX MP3 player using custom songs, follow these steps:
1. Prepare Your Jingles: Ensure all jingle files are in .mp3 format.
2. Create a 'Jingles' Folder: Store all jingle files in a folder named 'Jingles' (no sub-folders allowed).
3. Use an SD Card: Place the 'Jingles' folder in the root directory of the SD card.
4. Create a Playlist File: The playlist file must be named playlist.m3u and placed inside the 'Jingles' folder.
5. Upload via FTP (Optional): You can update the content using an FTP client.
6. Set Playback Mode: In the Jingle Player settings, define the playback order and the interval (number of songs after which a jingle should be played).
This setup ensures the DB91-RX plays jingles as per your configuration.
This answer is automatically generated