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Contents

Introduction ........................................................................................................................................ 4
General Information .......................................................................................................................... 5

Application ...................................................................................................................................... 5
Product Features ............................................................................................................................. 6

Technical Specifications

.................................................................................................................. 7

Block Diagram ................................................................................................................................ 8

Safety Precautions .............................................................................................................................. 9
Panel Indicators and Appointments ............................................................................................... 10

Front View ..................................................................................................................................... 10
Rear View ...................................................................................................................................... 11

Connecting of DB90-TX ................................................................................................................. 12

Analog Audio Inputs ..................................................................................................................... 12
Digital Audio Input ....................................................................................................................... 12
LAN Port ....................................................................................................................................... 12

Operation .......................................................................................................................................... 13

Status ............................................................................................................................................. 15

DB90-TX Configuration

............................................................................................................... 17

Factory Defaults Settings ............................................................................................................. 21

Hardware Reset ............................................................................................................................. 23

Network Default Settings .......................................................................................................... 23
WEB Server Default Settings .................................................................................................... 23

Rebooting  ..................................................................................................................................... 24
Firmware Update  ......................................................................................................................... 25
Connecting to the Stream Server  .................................................................................................. 26

Содержание DB90-TX

Страница 1: ...MAINTENANCE AND OPERATION INSTRUCTION MANUAL Publish Date 05 Nov 2012 DB90 TX IP Audio Encoder ...

Страница 2: ...B Server Settings 18 SNMP Settings 18 Audio Settings 19 Stream Server Settings 20 RTP Settings 20 Icecast Settings 20 Factory Defaults Settings 21 Network Default Settings 22 WEB Server Default Settings 22 SNMP Default Settings 22 Audio Default Settings 22 Stream Server Default Settings 22 RTP Settings 22 Icecast Settings 22 Hardware Reset 23 Network Default Settings 23 WEB Server Default Settings...

Страница 3: ...THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Страница 4: ...Broadcast Ltd s Headquarter in Bulgaria During the last ten years the company products have become our partners best sellers After detailed marketing analysis our team has decided to launch its own brand products based on the latest technologies in the broadcasting business The company s main goal is to design develop and offer a complete line of high quality and competitive products for FM and Di...

Страница 5: ...uality loss Compression is performed in real time and the output signal is transmitted directly by IP based networks DB90 TX can work with both analog and digital audio signal No matter how sophisticated DB90 TX 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 ...

Страница 6: ...e rates support Up to 56 kbps bitrate for HE AAC Up to 320 kbps bitrate for MPEG 1 Layer 3 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 Shoutcast Icecast compatible TCP IP stream Status monitoring via SNMP Up to 10 simultaneously connected clients The actual ...

Страница 7: ...ced Level 6dBu max 8dBu Sample rate 96 kHz Build in sample rate converter used to produce lower sample rates Dynamic range 102 dB Digital audio input Connector RCA Type S PDIF IEC 60958 Resampling Thru build in sample rate converter Phones audio output Connector 1 8 3 5mm jack stereo Type Headphones User interface Indicators 6 LEDs on front panel Web interface Full control and status information S...

Страница 8: ...s shown below A D ANALOG AUDIO L R WEB SERVER STREAMING SERVER MP3 ENCODER HE AAC v2 ENCODER POWER D A LAN DIGITAL AUDIO S PDIF RX PHONES DSP Because of the all digital minimalist discrete component nature of device circuitry we have not provided schematic diagrams of the DB90 TX in this Manual As they say on the back of TV sets NO USER SERVICEABLE COMPONENTS INSIDE REFER ALL SERVICING TO QUALIFIE...

Страница 9: ...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...

Страница 10: ...s 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 Connection LED Indicator This LED can be in one of the following states Off NO clients are connected to ...

Страница 11: ...oadcast com Web www devabroadcast com 11 REAR VIEW TCP IP MINI AUDIO TOOL LEFT RIGHT S PDIF POWER 12V 2A 1 2 3 4 5 1 Left Line Analog Input standard RCA female jack 2 Right Line Analog Input standard RCA female jack 3 Factory Defaults Reset button 4 S PDIF Input standard RCA female jack 5 Power Supply 12 V 1A ...

Страница 12: ...ay permanently damage the device DIGITAL AUDIO INPUT Using a cable ending with a standard RCA jacks connect the S PDIF signal source to the digital audio input of DB90 TX NOTE As only one input can be managed by the encoder at certain point of time please select the preferred signal source input either analog or digital one Selecting the preferred input can be performed under CONFIGURATION menu se...

Страница 13: ... address you can hear it through the headphones when you turn on DB90 TX 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 unde...

Страница 14: ...dcast com Web www devabroadcast com 14 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 18 Defaults values are user and pass ...

Страница 15: ...nt DB90 TX IPAudio Encoder status as follows Input Signal Level Network Settings List of Active Connections Level of the input signal and the list of active connections are updated dynamically which makes it possible to remotely monitor encoder s operation Under Network Status are shown MAC address and current IP address Network mask and Gateway and the method in which they have been assigned Stat...

Страница 16: ...tically when the device is set to use DHCP server see Network Settings on page 17 but such server is not available The list of Active Connections provides information for the currently connected clients Shown are the IP address and local port of each client Link duration is visible as well In the upper right corner is located LIVE DATA icon Clicking on the icon will toggle live data ON and OFF as ...

Страница 17: ...o automatically obtain the Network Settings it can be enabled or disabled IP Address a field where static IP address is to be inserted in case that DHCP client is not used Example 192 168 0 2 Netmask a field where Static Subnet Mask is to be inserted This parameter is not used if DHCP Client is enabled Example for Netmask is 255 255 255 0 Gateway a field where Static Gateway is to be inserted This...

Страница 18: ...u can define Username only Password only or both 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 TX 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 Co...

Страница 19: ... input channels 1 or 2 If only one channel is selected then the Left one is used Encoder Sample Rate select audio encoder and sample rate Available encoding formats are HE AAC v1 AAC LC SBR HE AAC v2 AAC LC SBR PS MPEG1 Layer 3 MP3 PCM uncompressed Quality Audio quality varies from 1 Poor to 6 Excellent Quality determines bitrate of the encoded stream For MP3 encoded stream bitrate is independent ...

Страница 20: ...lecting the emphasis to be applied Supported values are 50μs CCITT J 17 and NO emphasis NOTE This parameter applies only to MP3 stream Stream Server Settings Name this is the encoder s name displayed as name of the stream Port a field where TCP port of the stream server must be inserted Default value is 5000 Pre buffer initial amount of data sent to the client Large value decreases startup delay c...

Страница 21: ...cture is shown the Factory Defaults page Restoring DB90 TX 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 All the settings will be restored to their factory defaults except the Network Settings which will remain the same ...

Страница 22: ...er Default Settings All WEB Server Settings will remain unchanged SNMP Default Settings Agent Disabled Agent Port 161 Community DEVA90 Manager IP 0 0 0 0 Manager Port 162 Agent ID 0 Audio Default Settings Input analog A D amplifier gain 0 dB Channels 2 Encoder Sample rate MPEG 1 48 kHz Quality 6 Excellent Stereo mode Stereo CRC ON Emphasis None Stream Server Default Settings Name DB90 TX Port 5000...

Страница 23: ...ing Release the RESET button Wait for DB90 TX to reboot with the factory default settings Upon completion of the process DB90 TX 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...

Страница 24: ...devabroadcast com Web www devabroadcast com 24 REBOOTING On the above picture is shown the Reboot page Rebooting of DB90 TX can be done by following the next steps Press the Reboot button The following warning window will appear Confirm that you want to reboot the encoder Wait for the process to complete ...

Страница 25: ...evabroadcast com Web www devabroadcast com 25 FIRMWARE UPDATE On the above picture is shown the Firmware Update page To update the encoder s firmware please follow the next steps Select the new firmware file Press the Upload button The following warning window will appear Wait for the process to complete ...

Страница 26: ... office devabroadcast com Web www devabroadcast com 26 CONNECTING TO THE STREAM SERVER To listen to the stream audio please follow the next steps Open an audio player supporting streaming audio Select Play URL Insert device s address and port For example http 192 168 0 2 5000 Wait to be connected ...

Страница 27: ...ocal Networks DB90 TX 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 TX web interface ...

Страница 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...

Страница 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...

Страница 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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