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MAINTENANCE AND OPERATION

INSTRUCTION MANUAL

Publish Date: 03-Jan-2018

DB90-RX

IP Audio Decoder

Summary of Contents for DB90-RX

Page 1: ...MAINTENANCE AND OPERATION INSTRUCTION MANUAL Publish Date 03 Jan 2018 DB90 RX IP Audio Decoder ...

Page 2: ...plying New Settings 18 Network Settings 18 Web Server Settings 19 SNMP Settings 19 Other Settings 19 IP Audio Settings 20 Analog Audio Output Settings 20 Audio Source Switching 21 Factory Defaults Settings 22 Stream Default Settings 23 Network Default Settings 23 WEB Server Default Settings 23 SNMP Default Settings 23 Other Default Settings 23 Hardware Reset 24 Network Default Settings 24 WEB Serv...

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Page 4: ...ved us a reliable business partner and a valuable asset as our dealers worldwide would confirm 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 N...

Page 5: ...ww devabroadcast com 5 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 ...

Page 6: ...lity loss Decoding takes place in real time by a powerful DSP processor and the output signal is both in digital and analog form No matter how sophisticated DB90 RX is located in a small and compact housing All this allows you to quickly and painlessly integrate existing audio systems to the Internet Developed with the thought of easiness of use DB90 RX can be managed through a standard Web browse...

Page 7: ...z sample rates support Support of all standard bitrates and VBR as well 6 LEDs and Phones output for quick diagnostics IP address pronunciation at startup through the headphones Easy setup via a standard web browser UPnP for easy discovery in Local Networks Status monitoring via SNMP Source switch notification via SNMP Shoutcast Icecast compatible TCP IP client Automatically switching to another s...

Page 8: ...sampling Thru build in sample rate converter Stream client Type Shoutcast Icecast compatible TCP IP client Codec Support Codec SupportAAC MP3 PCM Servers Up to 3 with auto switch on failure RTP Receiver Type Unicast RTP UDP compatible receiver Codec AAC MP3 Count 1 Phones audio output Connector 1 8 3 5mm jack stereo Type Headphones User interface Indicators 6 LEDs on front panel Web interface Full...

Page 9: ...r is shown below D A ANALOG AUDIO L R WEB SERVER STREAM CLIENT MP3 DECODER HE AAC v2 DECODER POWER LAN DIGITAL AUDIO S PDIF TX PHONES DSP Because of the all digital minimalist discrete component nature of device circuitry we have not provided schematic diagrams of the DB90 RX in this Manual As they say on the back of TV sets NO USER SERVICEABLE COMPONENTS INSIDE REFER ALL SERVICING TO QUALIFIED TE...

Page 10: ...n the equipment enclosure Do not remove the sticker from the equipment as it contains important specifications 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 purpose it was designed for Abuse or misuse of the equipment is extremely dangerous for people pets and property The manufacture...

Page 11: ...annel level is within norms Blinking indication of low signal level Constantly lit indication of high signal level 3 Right Channel Level LED Indicator This LED can in one of the following states Off the channel level is within norms Blinking indication of low signal level Constantly lit indication of high signal level 4 Status LED Indicator Blinking frequency of this LED is indication of DB90 RX s...

Page 12: ...adcast com Web www devabroadcast com 12 REAR VIEW TCP IP MINI AUDIO TOOL LEFT RIGHT S PDIF POWER 12V 2A 1 2 3 4 5 1 Left Line Analog Output standard RCA female jack 2 Right Line Analog Output standard RCA female jack 3 Factory Defaults Reset button 4 S PDIF Output standard RCA female jack 5 Power Supply 12V 1A ...

Page 13: ... cable ending with two standard RCA jacks connect DB90 RX analog signal outputs to the analog audio inputs of your equipment DIGITAL AUDIO OUTPUT Using a cable ending with a standard RCA jacks connect DB90 RX S PDIF output to the digital audio input of your equipment LAN PORT For normal operation it is necessary the device to be connected to a local network or Internet by cable with RJ 45 connecto...

Page 14: ...s you can hear it through the headphones when you turn on the device The other option to find out the IP address is using UPnP discovery in local networks see UPnP discovery in Local Networks on page 27 The web interface consists of the following pages Status Configuration Network IP Audio Factory Defaults Reboot Firmware Update At the top of each page is located the Navigational Menu and undernea...

Page 15: ...dcast com Web www devabroadcast com 15 The picture below is illustrating STATUS page opened NOTE As shown on the picture below a Username and Password may be requested if the Access Control is turned on and a page other then STATUS is selected see Web Server Settings on page 19 Defaults values are user and pass ...

Page 16: ...ice devabroadcast com Web www devabroadcast com 16 STATUS On the picture below is shown the page with current device status This page contains information regarding current status of DB90 RX as follows Audio Status Network Status Connection Status NOTE Level of the Audio signal is dynamically updated ...

Page 17: ...DNS servers Connection Status is the place showing which one of the three available URLs is currently used device status connected or disconnected connection time stream parameters and name Please note that if a compressed stream is used Sample rate and Bitrate will be taken from the stream If the stream is in uncompressed format PCM then what is displayed for Sample rate and Bitrate is what is se...

Page 18: ...value is ON IP Address A field where static IP address is to be entered in case that DHCP client is not used Example 192 168 0 2 Netmask A field where static subnet mask is to be entered This parameter is not used if the DHCP Client is enabled Example for Netmask is 255 255 255 0 Gateway A field where static gateway is to be entered This parameter is not used if the DHCP Client is enabled Example ...

Page 19: ...of them If both Username and Password are left blank NO security is used SNMP Settings SNMP MIB File Press the Download button to download DB90 RX SNMP MIB file NOTE The MIB file may change from one firmware revision to the other Downloading this file from the device ensures that you have the proper MIB file Specify Agent ID Agent Port Read Write Communities Manager IP and Manager Port NOTE Agent ...

Page 20: ... 2 NOTE This is not used for encoded stream Prebuffer Minimum size of data in buffer before playing starts Must be in the range10240 65535 Default value is 32768 Buffering timeout Seconds to wait for buffer to fill up If the timeout is reached the device will skip to next server Default value is 30s Gain Adjust Audio gain adjust from 10 to 10 dB Default value is 0dB NOTE Gain Adjust is digital If ...

Page 21: ... alternative URL2 URL3 Stream Audio Sources Switching between streams is immediate and is performed automatically when connection with the current stream is lost NOTE When current Stream is URL2 or URL3 and connection to URL1 is restored there will be instantaneous switch back to URL1 SOURCE PRIORITY TIME URL 1 URL 2 URL 3 Audio Output URL 1 Connection Loss NO URL 3 Stream Connection Restored URL ...

Page 22: ...re is shown the Factory Defaults page Restoring DB90 RX to its Factory Defaults can be done by following the next steps Press the Restore button A new window as the one shown below will appear Confirm that you want to restore factory defaults Wait for the process to complete NOTE All the settings will be restored to their factory defaults except the Network Settings which will remain the same ...

Page 23: ...RL 3 blank fields Decoder Sample rate MPEG1 auto MP3 Channels 2 Volume 100 Prebuffer 32768 Buffering timeout 30 s Gain Adjustment 0dB Output Levels Analog Output 6 dBu Network Default Settings All General Network Settings will remain unchanged WEB Server Default Settings All WEB Server Settings will remain unchanged SNMP Default Settings Agent Disabled Agent Port 161 Community DEVA90 Manager IP 0 ...

Page 24: ...ing Release the RESET button Wait for DB90 RX to reboot with the factory default settings Upon completion of the process DB90 RX settings will have the following values Network Default Settings DHCP enabled WEB Server Default Settings Port 80 Username user Password pass All other settings will have the factory default values described in chapter Factory Defaults Settings NOTE After the process com...

Page 25: ...abroadcast com Web www devabroadcast com 25 REBOOTING On the above picture is shown the Reboot page Rebooting of DB90 RX can be done by following the next steps Press the Reboot button The following dialog warning window will appear Confirm that you want to reboot the device Wait for the process to complete ...

Page 26: ... devabroadcast com Web www devabroadcast com 26 FIRMWARE UPDATE On the above picture is shown the Firmware Update page To update the device firmware please follow the next steps Select the new firmware file Press the Upload button The following dialog window will appear Wait for the process to complete ...

Page 27: ...ocal Networks DB90 RX implements UPnP which lets you easily find it in your local network For this purpose your system should have UPnPenabled see UPnPActivation on page 28 To discover the device follow the next steps Connect the device to the local network Open My Network Places on your computer Find the decoder s icon Double click it to open the DB90 RX web interface ...

Page 28: ... to Windows XP SP2 or SP3 If you use another operating system please contact your system administrator Open My Network Places If you have the caption displayed in the picture below click on it Then click Yes and wait for the process to complete Now you should see the device If you still have troubles finding the device please see http support microsoft com kb 941206 or contact your system administ...

Page 29: ... not apply to damage caused by misuse abuse accident or neglect This Warranty is voided by unauthorized attempts at repair or modification or if the serial identification label has been removed or altered III TERMS OF WARRANTY DEVA Broadcast Ltd products are warranted to be free from defects in materials and workmanship A Any discrepancies noted within TWO YEARS of the date of delivery will be rep...

Page 30: ... mail Phone Fax Which DEVA Broadcast Ltd product did you purchase Product Serial Purchase date Installation date 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 abo...

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