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DEC-200™ H.264 and MPEG-2 Decoder 

 

User Guide V2.7 

 

3

 
 

I. 

Information about the manual 

 
 

This  document  is  designed  to  help  users  setup,  configure  and  work  with  the  H.264/ 
MPEG-2 decoders. 
 
 
 

If you received this publication as a PDF, then it's a good idea to print it out for future reference. 
 
It is best to use this user guide directly in front of your computer, by doing so you try out everything at 
once. 
 
 
 

.!. 

Important features are marked by this sign. 

 

Содержание DEC-200

Страница 1: ...C C 2 20 00 0 H H 2 26 64 4 A AN ND D M MP PE EG G 2 2 D DE EC CO OD DE ER R User Guide V2 7 Teracue eyevis GmbH Schlossstr 18 85235 Odelzhausen Germany Tel 49 0 8134 555 10 Fax 49 0 8134 555 199 info...

Страница 2: ...ocument version User guides are located at www teracue com support If you find some points in this document unclear then please let us know so we can improve this documentation Thank you Mail to docum...

Страница 3: ...sers setup configure and work with the H 264 MPEG 2 decoders If you received this publication as a PDF then it s a good idea to print it out for future reference It is best to use this user guide dire...

Страница 4: ...unicast reception Version 0 1 18 12 05 2008 16 48 Support of the Factory Reset feature via jumper Video streams can be also decoded and displayed which do not contain any IDR Frames Version 0 1 19 0 1...

Страница 5: ...treamLoss Display is set to COLORBAR GPIO function is added GPIO Modes Manual Passthrough A Passthrough B Added support for Status LED Movies with an unknown resolution will be centred now New Comport...

Страница 6: ...re MPEG2 and MPEG audio Added more AAC format checks changed AAC frame syncing to get a more robust decoding process New config option Enable Config Port added to enable or disable configuration port...

Страница 7: ...lock 25 3 4 7 Menu Decoder GPIO 26 3 4 8 Menu Decoder XPlayer 28 3 4 9 Menu Network Settings 29 3 4 10 Menu Network SNMP Simple Network Management Protocol 31 3 4 10 1 Setting up the SNMP Manager MIB...

Страница 8: ...ol through any standard web browser no special tools required Access the administrative interface and decoder configuration directly from your PC web browser to configure and start using the DEC 200 Y...

Страница 9: ...00 blades are ordered and shipped separately please be careful when handling the blades Be sure to avoid electrostatic influence when touching the blades After unpacking your DEC 200 should include th...

Страница 10: ...ub D 26 pin connector via the breakout cable If you need a SDI or Composite signal please use the BNC connector If you want use analogue audio please use the Sub D 26 pin connector via breakout cable...

Страница 11: ...ment 1 AES 1 Out 2 TxD 3 GPO 4 Audio In R 5 Audio Out R 6 Composite Sync Out 7 Video Out Y G 8 Video Out CVBS Pb B 9 Video Out C Pr R 10 GND 11 GND 12 GND 13 GND 14 GND 15 GND 16 GND 17 GND 18 GND 19...

Страница 12: ...cable S and Breakout cable P The Breakout cable S is the standard breakout cable and Table 3 describes the provided signals Signal Connector Type Audio In R L Mini Jack 3 5 mm Audio Out R L 2 x Cinch...

Страница 13: ...the professional breakout cable and Table 4 describes the provided signals Signal Connector Type AES 1 BNC AES 2 BNC RS 232 Sub D 9 pin GPIO Sub D 9 pin Audio In R L 2 x Cinch RCA Audio Out R L 2 x C...

Страница 14: ...in the address field and press the Enter button If you haven t changed the factory presets and if not specified elsewhere in the shipment the decoder s IP address will by default be set to 172 16 20 2...

Страница 15: ...he IP address of your DEC 200 into the browser and hitting enter a login screen should appear See Figure 4 Enter your username and password and click on login Figure 4 DEC 200 web interface Login Page...

Страница 16: ...on All of the settings can be adjusted via web browser Main Menu The main menu contains the DECODER NETWORK COMPORT SYSTEM HELP and LOGOUT links from the top bar See Figure 5 Secondary Menu After sele...

Страница 17: ...but the parameters will not be saved to the decoder Applied settings are not saved and will be lost after a reboot Good for quickly testing and applying different settings Same as the APPLY button but...

Страница 18: ...t the used encoder has also a Low Delay Mode e g the ENC 200 and the user wants the lowest delay OSD Active Enables Disables the Overlay Status Display OSD StreamLoss Display If the video input stream...

Страница 19: ...ideo which should be displayed e g a stream contains several videos The DEC 200 recognizes the manual mode by entering of the desired video PID To change back the automatically mode enter in the text...

Страница 20: ...o output which is available on the Sub D 26 pin connector or on the BNC connector of the front panel You can choose between CVBS YC also known as COMP YC RGB COMPONENTS YPbPr CVBS BNC via BNC on the f...

Страница 21: ...back session the encoder and the decoder must have the same talkback port number At the ENC 100 the talkback port is 9177 and can not be changed there For more information about the talkback feature p...

Страница 22: ...2 Decoder User Guide V2 7 22 Bitrate Displays the audio bitrate KBit s Read only Samplerate Displays the audio sample rate Hz of the received stream Read only Table 8 Description of the DECODER AUDIO...

Страница 23: ...our source must also support the TCP protocol Furthermore no multicast is supported when using TCP If you choose TCP SERVER your source must be the client If you choose TCP CLIENT your source must be...

Страница 24: ...DEC 200 H 264 and MPEG 2 Decoder User Guide V2 7 24 Figure 11 Unicast connection between ENC 100 and DEC 200...

Страница 25: ...and whether the DEC 200 gets the Genlock signal from the front panel or from the backplane OFF Genlock is disabled ON Genlock is enabled and the Genlock signal is exclusively fed in via the breakout c...

Страница 26: ...ue field Passthrough A and Passthrough B forward the high 1 or low 0 level via UDP to another encoder or decoder at which a device is connected Therefor the IP address of the destination encoder decod...

Страница 27: ...he DEC 200 The non operating state of GPO is 0 0V TTL low If GPO is 1 TTL high the GPO has an output voltage of 5V IMPORTANT INFORMATION about DEC 200 boards All DEC 200 boards which have not a yellow...

Страница 28: ...vailable in the network You can start the XPlayer by clicking the XPlayer Link inside the Decoder menu Afterwards the XPlayer automatically displays the input stream which you have entered in the Deco...

Страница 29: ...ase note also the information in the known issues chapter 6 on page 60 Host Name Specifies the hostname of the DEC 200 Please enter your desired hostname of the DEC 200 IP Address Specifies the IP add...

Страница 30: ...he new IP address to take effect When changing the IP address please type in the new IP address subnet mask gateway address and host name Then hit the SAVE button and then the REBOOT button If the dec...

Страница 31: ...SNMP manager to SNMPv2 Teracue uses the MIB Browser by iReasoning to monitor set up the DEC 200 iReasoning offers a free version of the MIB Browser under www ireasoning com which is useful to read the...

Страница 32: ...in the network Contact Specifies the name of the contact person administrator who is responsible for this device Name Specifies the FQDN Fully Qualified Domain Name or the hostname of the device Tabl...

Страница 33: ...IP address Table 15 Description of the DEC 200 SNMP Traps 3 4 10 1 Setting up the SNMP Manager MIB Browser To explain the use of SNMP the following sites will give you a short overview of the possibi...

Страница 34: ...have loaded the DEC 200 MIBs and have created an agent entry in the Options window you are ready to control your DEC 200 via SNMP To control your DEC 200 please go to the data tree and open the loaded...

Страница 35: ...selected data tree item in the MIB Browser Information Name Description Name This shows you the name of the selected data tree item OID The Object Identifier OID is the explicit SNMP number of the se...

Страница 36: ...m the client e g decoder to the IP address of an encoder e g ENC 200 at port 7777 the serial function is activated and any data string is passed straight to the connected RS 232 device Once the connec...

Страница 37: ...its per second Databits Specifies the databits You can choose between 7 and 8 Parity Specifies the parity You can choose between none odd and even Stopbits Specifies the value of used stopbits You can...

Страница 38: ...ings The menu System Settings displays information about the firmware version that is installed on your DEC 200 Among other things you will find information about the system uptime ARM load and the DS...

Страница 39: ...e Time See Figure 24 Figure 24 System Date Time page of the DEC 200 decoder Settings Description Date MM DD YYYY Specifies the current date Please enter the date in the following syntax MM DD YYYY Tim...

Страница 40: ...nd the path to the file will be listed in the box in the middle of the screen To start the firmware update procedure simply click on the send button After you have started the firmware update a hint w...

Страница 41: ...need to change the password due to security issues then simply click on the submenu PASSWORD and enter the new password twice in the provided boxes Then hit the APPLY button Figure 26 System Password...

Страница 42: ...Teracue DEC 200 user manual this document directly from the Teracue website Your DEC 200 automatically connects to open the most current version of the user guide This will only work if the decoder i...

Страница 43: ...Decoder User Guide V2 7 43 3 6 Logout After having made adjustments to the decoder please be sure to logout see Figure 27 Figure 27 Logout form the DEC 200 Logging out prevents misuse and unauthorize...

Страница 44: ...the remote control under windows you can open the command prompt tool A practical way to open a command window within Windows Explorer is to write C Windows system32 cmd exe Another way to open a new...

Страница 45: ...ory To change the current directory write cd directory_name e g cd status To go one directory layer upstairs enter the command cd If you enter the command exit the telnet session will close If you wan...

Страница 46: ...t Gain output_gain Audio Output Gain output_mute Audio Output Mute yes no source protocol Protocol ip_addr Source IP address port Source port number genlock mode Genlock Mode vshift Vertical Shift hsh...

Страница 47: ...only video_pid Video PID Read only audio1_pid Audio 1 PID Read only audio2_pid Audio 2 PID Read only pcr_pid PCR PID Read only pmt_pid PMT PID Read only video codec Video codec Read only bitrate Vide...

Страница 48: ...is represents regular two way communication Full Duplex Mode Another Example Students from classrooms or large auditoriums are communicating with doctors or surgeons inside of operation rooms or other...

Страница 49: ...the drop down field Audio Input the corresponding audio input for the talkback function If you supply the DEC 200 with the audio signal from a microphone you must select in the drop down field Audio...

Страница 50: ...encoder has the IP address 172 16 20 100 So you must enter in the Talkback IP field of the DEC 200 webpage the IP address of the encoder in this case 172 16 20 100 Next the talkback port number must b...

Страница 51: ...on the decoder side Furthermore you can also set the output gain level in the LineOut field and you can mute the audio of the talkback session by enabling the mute check box Now you can talkback to yo...

Страница 52: ...guration when ENC 200 is the Server Please make the following steps to create a TCP connection at which the ENC 200 is the server Please open the ENC 200 webpage go to the ENCODER SETTINGS webpage and...

Страница 53: ...page of the ENC 200 and enter a value in the Sendbuffer Size field e g 250000 The Sendbuffer Size specifies how much TCP data are maximal stored at the sender side at the encoder side The higher the v...

Страница 54: ...in connector and the jumper which is placed on the middle pin pair of the black pin field Place the jumper now on the left pair of the black pins see Figure 37 and Figure 38 Turn the power on Wait for...

Страница 55: ...DEC 200 H 264 and MPEG 2 Decoder User Guide V2 7 55 Figure 38 DEC 200 Blade of the Hardware Revision 2...

Страница 56: ...nal type Composite or SDI for the video output at the BNC connector on the front panel you must put a mini jumper to another pin position Furthermore for Composite output you must change the video sig...

Страница 57: ...he DEC 200 pointing with the video output to the left see Figure 41 For Composite output you must also change the video signal output parameter on the DEC 200 webpage please see chapter 3 4 3 on page...

Страница 58: ...0v Audio Outputs Unbalanced Analog Stereo Consumer Line level AES 3id 75 Ohm 1 VPP Unbalanced Audio Inputs Talkback Analog Stereo Consumer Line level Video Codecs MPEG 2 ISO IEC 13818 2 Main Profile a...

Страница 59: ...ced cooling required fan less FR 610 Multichannel chassis with cooling fans holds max 6 ENC DEC blades Two redundant power supply modules Max 70W with 6 blades 100 240V AC Dimension H W D 45 1RU x 485...

Страница 60: ...ersion 0 1 18 If the DEC 200 is set to DHCP a downgrade to a lower DEC 200 Firmware than 0 1 24 may not made because in this case no network address will be assigned A range of DEC 200 decoders have t...

Страница 61: ...PORT SETTINGS PAGE OF THE DEC 200 DECODER 36 FIGURE 23 SYSTEM SETTINGS PAGE OF THE DEC 200 DECODER 38 FIGURE 24 SYSTEM DATE TIME PAGE OF THE DEC 200 DECODER 39 FIGURE 25 SYSTEM UPDATE PAGE OF THE DEC...

Страница 62: ...CE WEBPAGE OF THE DEC 200 23 TABLE 10 DESCRIPTION OF THE DECODER GENLOCK WEBPAGE OF THE DEC 200 25 TABLE 11 DESCRIPTION OF THE DECODER GPIO WEBPAGE OF THE DEC 200 26 TABLE 12 ASSIGNMENT OF THE GPIO SU...

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