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MGW Diamond

 

Multi-Channel HEVC and H.264 Portable Encoder 

 

User Manual, Version 1.6 

41 

 

Error Correction Settings 

Zixi™ 

 

The Zixi™ protocol supports two modes: VITEC Playout / Zixi™ Broadcaster Server, and Point

-to-

point streaming directly from the VITEC encoder to the VITEC decoder appliance. Zixi™ sessions 

can be protected by a password. Protected sessions ensure that only authorized 
encoders/decoders participate in these sessions.   

•

 

Password

: If a password was set on Zixi™ server, enter the password for streaming. If 

no password was set on the VITEC Playout Server or Zixi™ server, no password is 

required. When connecting directly (point-to-point) to a decoder, a password is not 
applicable. 

•

 

Latency:

 Enter a latency value in milliseconds to be used for correcting errors. The 

minimal latency to be used must be higher than 3 times the RTT value (Round Trip Time) 

between the encoder and the targeted decoder. RTT value is available in Zixi™ Channel 
Statistics window after the Zixi™ channel has been started. Additionally, higher latency 

increases tolerance to network errors (range 0-6000 milliseconds). The actual error 
correction rates depend also on the stream bit-rate. On average, 500ms latency yields 
protection of up to 6% of network errors. 6000ms latency yields protection of up to 30% 
of network errors.   

 

•

 

When using a Zixi latency lower than 500ms, FEC data protection is enabled resulting in an increased total output 
bitrate up to 50%. Ensure the transmission link bandwidth is dimensioned for such bitrate. 

•

 

If Zixi latency is set to 0, no data protection is achieved. Use this value to analyze the quality of your transmission 
link. Transmission link statistics are reported within the Zixi Statistics Channel (Dashboard). 

Check the Zixi™ Statistic information window to monitor the packet loss of the 

transmission link used and set the latency accordingly. 

•

 

Enable ABR (Adaptive Bitrate)

: Select the check box to allow either VITEC decoder or 

the Playout Server/ Zixi™ Broadcaster to automatically change the encoding bit

-rate while 

streaming. When selected, the channel total bit-rate will automatically be optimized, 
bas

ed on network performance and statistics from the Zixi™ stream recipient, to ensure 

smooth, artifacts-free playback. 

•

 

Minimum Bit-Rate: Set the minimum bit-rate allowed while in dynamic mode 

•

 

Maximum Bit-Rate: Set the maximum bit-rate allowed while in dynamic mode. 

•

 

Enable Failover

: Select the check box to allow MGW Diamond Encoder to switch over a 

secondary VITEC Playout/ Zixi™ Broadcaster Server when the primary server is no more 

reachable. 

•

 

Set the IP address of the Zixi™ broadcaster failover server 

 

•

 

Set the Port address of the Zixi™ broadcaster failover server. 

 

Содержание 17245

Страница 1: ...MGW Diamond Multi Channel HEVC and H 264 Portable Encoder User Manual Version 1 6 Date January 24 2019 Doc Rev A ...

Страница 2: ...GW Diamond Breakout Cable 12 Chapter 3 Getting Started 13 Logging on 13 Initial Connection and IP Setup 14 Retrieving or Setting Network Parameters through a USB Thumb Drive 18 Chapter 4 Setup and Operations 20 Using the MGW Diamond Interface 20 MGW Diamond Functions 20 The Main Menu 21 Dashboard Frame 21 The Dashboard Page 23 The Channels Page 27 Source Section 28 Processing Section 29 Advanced S...

Страница 3: ...treams 63 Playing MGW Diamond Encoder Video Streams 63 Setting EZ TV as the Player 64 Setting FITIS as the Player 65 Setting VLC as the Player 66 Using Media Player Classics 71 Chapter 8 Decoding Zixi and Pro MPEG Streams HEVC and H 264 73 Setting and Playing Zixi Protected Channels 73 Appendix A Technical Specifications 76 Appendix B Technical Support 79 Appendix C Warranty 80 Index 82 ...

Страница 4: ...ntellectual property rights is granted under this document This document as well as the software described in it are furnished under a separate license and shall only be used or copied in accordance with the terms of the applicable license The information in this document is furnished for informational use only is subject to change without notice and should not be construed as any commitment by th...

Страница 5: ...User Manual Version 1 6 iv Product Safety and Compliance Information For product safety and compliance information please consult VITEC Support Portal at https www vitec com support ...

Страница 6: ...uced in any form or by any means electronic or mechanical for any purpose without the express written permission of VITEC VITEC provides no warranties with respect to this documentation and disclaims any implied warranties of merchantability or fitness for a particular purpose From time to time changes may occur in the file names and in the files actually included on the distribution disks VITEC p...

Страница 7: ... Started on page 13 Describes how to connect to the appliance for the first time Setup and Operations on page 20 Describes how to set and configure MGW Diamond Encoder appliance Firmware Upgrade on page 59 Describes how to upgrade MGW Diamond Encoder firmware Decoding MGW Diamond Encoder Video Streams on page 63 Describes how to set up players to view MGW Diamond Encoder channels playback Decoding...

Страница 8: ...compression allowing users to stream HD SD video up to 1080p60 with up to 50 bandwidth savings compared to current H 264 standards The MGW Diamond supports simultaneous encoding and streaming of analog and SDI sources KLV STANAG metadata ingest from various sources SDI IP or Serial real time video scaling reliable stream transport Zixi and JITC compliant output streams The MGW Diamond Encoder syst...

Страница 9: ...osoft Windows 2008 Microsoft Windows 2012 Microsoft Windows 7 Microsoft Windows 8 0 8 1 Microsoft Windows 10 0 Apple MAC OS 10 8 or higher Internet Browser Edge 38 or higher Internet Explorer 11 or higher FireFox 36 0 or higher Windows and Mac Safari 9 0 or higher Mac Google Chrome 49 0 or higher I O Specifications MGW Diamond Encoder Front Panel ...

Страница 10: ...n No stream Streaming Video In LED Off Green No video input Video input is detected on one or more interfaces Error LED Off Blinking red once per second All services are up and running An error has been detected USB Port USB connection for retrieving network parameters Reset A short press will restart the appliance A long press 6 seconds will return the unit to factory settings erasing all user st...

Страница 11: ...ith SMPTE 425 A SDI CVBS 4 BNC SDI input 3G HD SD or Composite input 3G SDI is compliant with SMPTE 425 A 12G SDI Not enabled BNC SDI input 12G 3G HD SD input 12G SDI is compliant with SMPTE 2082 Ethernet 1 RJ 45 Gigabit Ethernet for streaming and management Ethernet 2 SFP Cage Gigabit Ethernet port for either RJ45 or Fiber connectivity over SFP Contact VITEC technical support or your sales repres...

Страница 12: ...6 12 MGW Diamond Breakout Cable Connector Label Connectors Description Analog Audio 1 4 RCA Female Unbalanced Stereo Analog Audio inputs line level Talkback OUT RCA Female Unbalanced Stereo Analog Audio output for Talkback line level RS232 1 4 DB9 Serial for KLV STANAG data ingest ...

Страница 13: ...oder web interface by entering in your browser s URL field either the default appliance s IP address or the new one you have set by typing https IP address By default MGW Diamond Encoder s Ethernet Port 1 is set to IP address 192 168 1 1 and Ethernet Port 2 is provided by the DHCP server The login window appears NOTE Entering a non secure HTTP prefix will automatically be redirected to the HTTPS U...

Страница 14: ... the platform Ethernet Port 2 is by default configured in DHCP mode To configure the appliance s network settings for the first time from a web browser 1 Connect a power source to the rear power input port 2 Connect the network port labeled Ethernet 1 to a computer in the 192 168 1 x range with subnet 255 255 255 0 and ensure you can ping the default IP address of the unit to 192 168 1 1 3 Either ...

Страница 15: ... User Manual Version 1 6 15 2 Type the password the default password is 1qaz QAZ and click the blue arrow The MGW Diamond web interface is loaded Figure 3 3 The Dashboard page 3 From the main menu select System The system page opens Figure 3 4 The System page ...

Страница 16: ...t you may need to reconfigure your computer network settings to re connect to the appliance Parameter Description IP Address Enter a static IP Prefix address Subnet Mask Enter the subnet mask address Default Gateway Enter the gateway v6 address IPv6 Address auto Prefix A static IP Prefix address is retrieved automatically from a DHCP server IPv6 Address manual Prefix Enter a static IP Prefix addre...

Страница 17: ...ct to the MGW Diamond IP address 3 At the login prompt type user and at the password prompt type the password the default is 1qaz QAZ 4 To set up network parameters type network to configure the applicable settings 5 To display the available commands using SSH type help See the figure below for the available commands Figure 3 5 Help Commands for SSH NOTE The SSH API documentation is available at t...

Страница 18: ...ve from the appliance and insert it to a PC 11 Open the EncoderNetworkSettings txt file in the USB thumb drive using any text editor program 12 Read the IP address from the file 13 Enter the read IP address in the Internet browser URL field The Log on window appears 14 Log in To Set Network Parameters through a USB Thumb Drive 15 Either obtain the EncoderNetworkSettings txt from VITEC Online Suppo...

Страница 19: ... the IP you have set to the Internet browser URL field The Log on window appears 20 Log in 21 Save the file either on a USB thumb drive or any other place of your choice for future reference In case MGW Diamond Encoder IP address becomes unknown and needs to be retrieved this file will be used ...

Страница 20: ... Frame top of page from which channels are controlled and monitored Rows represent the H 264 or HEVC channels Up to 4x 1080p60 channel instances can be each configured with its own input encoding standard H 264 or HEVC bitrate resolution frame rate Those 4x1080p60 channels can be split in a Primary and Secondary stream for a total of eight stream output each stream can be configured with its own e...

Страница 21: ...nt source type data rate and the compression format selected for each stream as well as start stop streams MGW Diamond features up to 4x1080p60 channels each one can be split in a primary and a secondary stream for a total of 8 streams output CH Description 1 H 264 Or 1 HEVC HEVC or H 264 Primary channel Supports 4 2 0 4 2 2 encoding up to 1920x1080p60 using various resolutions frame rates and oth...

Страница 22: ...ped Error Stopped Orange The settings for this channel are configured but the channel has not been activated by the user Playing Green The channel is being streamed without any known errors Error Red The channel has encountered an error Control Play Stop Play Stop allows to start or stop a channel Displays the channel status allow you to change it as well as preview the channel and view its relate...

Страница 23: ...d Page The Dashboard page is the main page displaying the appliance s view and displays network information for both network interfaces as well as an overall traffic summary Figure 4 2 The Dashboard page Active interfaces appear in green Idle or disconnected interfaces appear gray see figure above ...

Страница 24: ...2 IP Address Displays the Network Interface 2 IP address Subnet Mask Displays the Network Interface 2 subnet mask address Default Gateway Displays the Network Interface 2 Default Gateway address Traffic Summary Outgoing Streams Actual stream Bandwidth from both Network ports Zixi Channels Statistics When a Zixi channel is started the info button provides detailed Zixi statistics information see Zi...

Страница 25: ...oder and a Zixi broadcaster or VITEC Decoder MGW Ace Decoder or D265 Reconnection Displays the number of reconnection attempts If this number keeps increasing then the network link is unstable and should be checked Round Time Trip ms Two way delay between the encoder and decoder RTT Jitter ms Network jitter Latency ms Stream Latency configured on the encoder side If the latency set is less than 3 ...

Страница 26: ...technology see below parameters Recovered Packets The total number of dropped packets that have been recovered on the decoder side since the beginning of the streaming Non recovered Packets Total number of non recovered packets since the beginning of the streaming If the packet loss is lower than 30 this number should remain to zero meaning no interruption or decoding artifacts were experienced by...

Страница 27: ...ies Source select the input video and audio sources to be used for the channel Processing set the encoding video and audio parameters for the channel as required by the application Target Define the transport characteristics of the output stream Each main channel one to four can be split into a primary and a secondary channel The maximal encoding resolution of the primary and secondary channel is ...

Страница 28: ...el A green frame appears when entered value is valid see figure below A red frame appears when the entered value is not valid To apply changes to one or more fields you must click the Apply button on the bottom right When exiting the settings screen or starting a channel without applying the settings the previous settings will apply Source Section Video Parameters Description Video Input Select th...

Страница 29: ...lick Apply the bitrate is adjusted on the fly Note that not all IPTV decoders can handle on the fly bit rate changes and may require stopping and starting the decoding process to recover the video stream after applying the change Encode Video Select the box to enable video encoding Rate Control Select either CBR Constant Bitrate which is the default or Capped VBR Variable Bitrate CBR constant bit ...

Страница 30: ...on Select the video encoding resolution When Same as Input is selected the encoder will automatically configure the encoded resolution and frame rate to match the input source resolution and frame rate If the input source changes while streaming the MGW Diamond Encoder will automatically stop the channel re configure its settings and re start the channel using either the newly detected resolution ...

Страница 31: ...eters Description Encode Audio Select the box to activate audio encoding Audio Codec Select the audio codec Audio Mode Select the box to enable audio encoding Stereo Mono Right or Mono Left Audio Bit Rate Select the audio encoding bitrate Advanced Select to access the Advanced settings parameters ...

Страница 32: ...n format and bit rate For certain applications and for unique scenarios you may be able to optimize video quality latency and overall behavior of the codec by manually modifying some of the advanced settings fields Modifying these advanced settings may also lead to degraded video quality and or performance in case selected values are not ideal for the selected resolution and bit rate We recommend ...

Страница 33: ...latency disable B Frames and use GOP structures with I and P frames only When B Frames are not in use you may decrease the buffer size of your decoder when configurable in the video decoder settings to benefit from lower latency without impacting the viewing quality GOP Size The intervals between I Frames Range is 1 1000 default is 30 Timestamps The video stream contains time information If KLV ov...

Страница 34: ...tting enables the control of buffering within the receiver decoder NOTE To minimize the end to end latency the initial delay can be reduced to lower values Such change may impact video quality or encoder bitrate regulation It is then recommended to allow either a higher bitrate or a higher MuxRate Overhead Maximum Delay ms Maximum duration threshold before Access Units AU s are multiplexed togethe...

Страница 35: ...hin the transport stream Up to two Audio services can be available per a transport stream Default 1243 KLV 1 PID A unique identifier of the KLV Key Length Value metadata service within the transport stream Default 497 KLV 2 PID not available A unique identifier of the KLV Key Length Value metadata service within the transport stream Default 498 KLV Sampling Check the box to sample the KLV frames a...

Страница 36: ...tency and overall behavior of the codec by manually modifying some of the advanced settings fields Modifying these advanced settings may also lead to degraded video quality and or performance in case selected values are not ideal for the targeted application Contact VITEC Support Team to confirm the appropriate settings for an application Profile Level Tier Profile Level and Tier used by the encod...

Страница 37: ...ngs option cautiously Incompatible combination of parameters that were manually set may result in a video and audio quality degradation Consult VITEC Support Team for recommendation on specific settings if you wish to optimize the compression and streaming settings for a specific application MuxRate Overhead The average amount of null packets relative to the video bitrate while streaming CBR The d...

Страница 38: ...tream The PMT Program Mapping Table describes the various services and their PIDs within the transport stream Default 1240 Video PID A unique identifier of the video service within the transport stream Only a single video service is available per a transport stream Default 1241 PCR PID A special identifier of the PCR data within the transport stream The PCR Program Clock Reference data contains cl...

Страница 39: ... with the Video Audio stream DVB Mode Select this check box to comply with DVB standard At a low bitrate 1Mbps enabling DVB mode may result in an increased bitrate RTSP Server Port RTSP Server port Encryption AES Mode Select between 128 or 256 bit AES encryption mode Encryption AES Key AES key value available when Encryption box is selected A default key is provided ...

Страница 40: ...hould be discarded Each time an IP packet hits a router TTL value is reduced by 1 If TTL remains greater than 0 the router forwards the packet Otherwise it is discarded Set a value which is high enough to ensure streaming packets are reaching the decoder TTL value can be found by pinging the remote decoder Value range is 1 255 UDP Packet Size Select the UDP packet size value Some transmission link...

Страница 41: ...s 6000ms latency yields protection of up to 30 of network errors When using a Zixi latency lower than 500ms FEC data protection is enabled resulting in an increased total output bitrate up to 50 Ensure the transmission link bandwidth is dimensioned for such bitrate If Zixi latency is set to 0 no data protection is achieved Use this value to analyze the quality of your transmission link Transmissio...

Страница 42: ...f between latency overhead and error correction capabilities FECs with large dimensions e g 20x5 10x10 provide less overhead between 5 and 20 but have larger latency and better correction capabilities compared to FEC tables with smaller dimensions FEC induces additional latency in the transmission If a FEC packet matrix of 20x5 is chosen it adds 260 milliseconds latency Smaller sized FEC packet ma...

Страница 43: ...cksums will be generated FEC algorithm XOR Displays the columns rows multiplying value of the column rows Matrix size value must be less than 100 Columns Rows Select the desired values for the selected FEC For the column value can range from 1 to 20 1 D Port Number Enter the port number from through columns checksums will be sent 2 D Port Number Enter the port number from through rows checksums wi...

Страница 44: ...To set the system parameters 1 From the main menu select System 2 Set the desired parameters as required in each section and click Apply To set the network interface Two network interfaces are available Each one can be used for either management and or streaming For easier management of the system Ethernet Port 1 and 2 can be configured in DHCP mode If DHCP mode is selected the system will obtain ...

Страница 45: ...mode is selected IPv6 Type Select either Static Statefull or Stateless IPv6 Address auto prefix Displays the link local IPv6 address IPv6 Address manual prefix Enter or edit an IPv6 static address Use as Primary Default Gateway Select which Ethernet port settings to be used as the default gateway DNS Enter the DNS IP address Enable HTTP API Select this check box to enable system control and status...

Страница 46: ...rd Host Name The default is mgw diamond xxxxxxx where the last digits are the system serial number To enable warning and consent banner at login Select Enable Login Banner check box to enable the warning and consent banner Once enabled type in the text to be displayed or select DISA default button The banner will be displayed at each login attempt if selected DISA default automatically sets the te...

Страница 47: ...Version 1 6 47 To set Date and Time Parameter Description Use NTP Select the box to enable synchronization with the NTP server Server Address Enter the NTP server address Date Set the date Time Set the time Time Zone Set the time zone Figure 4 9 System Page Date and Time ...

Страница 48: ... for each KLV serial input MGW Diamond can capture up to 4x Serial inputs Figure 4 10 The KLV Input screen Serial Configuration Parameter Description Baud Rate Select the baud rate Data Bits Select the data bits Parity Select the parity Stop Bits Select the stop bits Flow Control Select the flow control Statistics Provide information regarding each Serial port received data Kbytes received Errors ...

Страница 49: ...cast KLV stream enter the IP address of the encoder For a multicast KLV stream enter the IP address of the multicast group KLV is sent to Port Enter the port number of the source KLV multicast or unicast stream Encapsulation Select one of the following options TS MPEG 2 Transport Stream encapsulation sent via multicast or unicast stream RAW KLV data as per MISB 0601 x sent via multicast or unicast...

Страница 50: ... the data bitstream will yield In case the KLV IP input stream data rate is unknown it is recommended to use 200 000 bps as a starting point NOTE When streaming at low bitrate for example 500kb s the default KLV bitrate value 200kb s becomes dominant Ensure to set an appropriate value matching the actual KLV bitrate of its source This will ensure that video bitrate is preserved resulting in a bett...

Страница 51: ...ecific set of Message ID a comma must be used between the Message ID to be captured for example 1 5 7 Bitrate bps Enter the maximal bitrate of the KLV data stream Define the allocated bitrate to KLV within the total stream bitrate set It corresponds to the KLV data after TS multiplexing This bitrate must be tuned for each particular KLV source connected NOTE When streaming at low bitrate for examp...

Страница 52: ... Announcement Protocol multicast group and port as per RFC 2974 IP Address Set the target multicast IP address to which SAP messages will be sent Port Set the target port to which SAP messages will be sent Announcement Interval sec Set the interval between SAP messages Figure 4 13 The System SAP tab window NOTE You must click Apply for the new settings to be saved ...

Страница 53: ... configurations to be loaded manually or automatically in the future In the Configurations page you can add activate and delete channel configurations Figure 4 14 The Configuration page To add a configuration 1 Click Add 2 Type the configuration name and description 3 Select Auto Start to load this configuration at boot up 4 Click Save The new configuration appears in the top row ...

Страница 54: ...desired configuration row 2 Click Delete to delete the configuration To activate Auto Start 1 Select the desired configuration row 2 Click the desired configuration row under the Load at Startup column The icon appears in the Load at Startup column in the relevant configuration row On next reboot the selected configuration will load automatically NOTE The video sources must be the same ones used w...

Страница 55: ...etwork Interface 2 MAC Address System Serial Number Displays the system serial number Board Serial Number Displays the video board serial number Hardware Displays the current hardware revision Software Displays the active software version To view software and hardware licensing info Parameter Description Encoding Channels Displays the number of main encoding channel 1 4 Main channel is composed of...

Страница 56: ...pt of the new license click Load License and select the new license file 3 Click Load The new licenses are now registered and enabled To restart reset or upgrade the system To restart the appliance click Restart The Restart window appears To upgrade the firmware refer to Upgrading Firmware To reset the appliance refer to Resetting MGW Diamond Encoder Settings on page 57 NOTE Contact your VITEC sal...

Страница 57: ...start the appliance A long press 6 seconds will return the unit to factory settings erasing all user stored channel and network settings Pressing for 2 3 seconds while powering the appliance will re load the last known good firmware To be used only when the appliance does not respond after a failed firmware upgrade for example Restoring to factory will allow to relaunch the upgrade procedure To re...

Страница 58: ...t function will return the unit to its default IP settings 192 168 1 1 with subnet mask 255 255 255 0 and password 1qaz QAZ If you are connected to the unit from a PC on a different subnet reconfigure your computer to the 192 168 1 x subnet to gain access to the unit and modify its settings for network use ...

Страница 59: ...omputer and the MGW Diamond Encoder appliance To verify if the upgrade had finished observe the physical power LED on the appliance s front panel blinking LED indicates that the upgrade is still ongoing A solid LED indicates that the upgrade is completed and the appliance is ready for re login Log on using a new browser tab Read carefully the step by step procedure below and pay extra attention to...

Страница 60: ...6 60 NOTE If not deleted old configurations may cause to the MGW Diamond Encoder to load with the new firmware into an unsupported state 4 Click the General tab Figure 6 1 The General page 5 Click Firmware Upgrade The Load Firmware window appears Figure 6 2 The Load Firmware window ...

Страница 61: ...cess might take a few minutes When loading completes the power LED stops blinking for a few seconds The appliance will now start its update and reset process and the power green LED starts blinking fast The reset process might take a few minutes WARNING The internet browser on your computer attempts to poll the appliance s status throughout the execution of the update and reset Allow the reset pro...

Страница 62: ...IP address that was set to the MGW Diamond Encoder prior to the upgrade If the login window appears close the previous browser tab and proceed to step 7 Figure 6 4 MGW Diamond Login window 9 Log on refer to the Logging on section for details 10 In the General screen verify that the upgrade was successful by inspecting the Software Version in the System Information section ...

Страница 63: ...facturers For HEVC decoding solutions by VITEC you may use MGW Ace Decoder or MGW D265 hardware appliance EZ TV software player HDM850 PCI decoder card or VITEC s EZ TV Mobile App for Android devices For recommendations on third party decoders consult VITEC or VITEC s Channel Partners Below are few recommended third party common software decoders Please note that the highly popular VLC Player feat...

Страница 64: ... Static Channels and click Add Channel 2 From the Channel Type drop down list select UDP TS NOTE Pro MPEG is not currently supported on EZ TV system Figure 7 1 Adding Multicast Channel 3 Enter the Channel Number the Channel Name and the Description 4 Select one of the following options IPv4 or IPv6 5 Enter the IP address and the Port number ...

Страница 65: ...more of MGW Diamond Encoder s channels EZ TV will automatically discover the broadcasting and list these channels under Dynamic Channels in EZ TV Player 6 From the EZ TV Player select the appropriate channel The MGW Diamond Encoder stream is played on EZ TV Player under Static Channels Refer to EZ TV Player user manual for detailed instructions Setting FITIS as the Player Setting FITIS as the play...

Страница 66: ...Set Caching by Clicking the Show more options box and set the caching to a value between 120 to 140 milliseconds depending on your network performance 4 Select the Network tab and depending on the encoding mode and the selected streaming protocol UDP TS Pro MPEG enter the following syntax in the URL field For RTP ES Stream rtsp MGW IP Address RTSP Server Port CHANNEL NAME see example in the figure...

Страница 67: ...ncoder User Manual Version 1 6 67 NOTE URL syntax is case sensitive so ensure that the channel name is initial letter is capitalized The IP address is the MGW Diamond Encoder IP address Channel Name is the name as set on the Channels page Target section ...

Страница 68: ...al Version 1 6 68 For UDP TS Streams udp Target IP Address TargetPort NOTE Older versions of VLC do not require symbol IP address is the Target Address as set in Channels page Target section The port number is the Target Port as set in the Channels page Target section ...

Страница 69: ... to set VLC UDP buffer to 300 to allow for smooth playback To reduce end to end latency when B Frames are not in use you may set the UDP buffer size to as low as 100 ms depending on your network characteristics In certain network environments you may need to adjust the decoder buffers to large size to allow for smooth playback while maintaining minimal latency 5 Click Play For RTP TS or Pro MPEG S...

Страница 70: ...ress as set in Channels page Target section The port number is the Target Port as set in the Channels page Target section To set VLC Player using SAP protocol 1 From VLC main menu select View Playlist The Playlist window appears 2 Under Media Browser expand Local Network and select Network Stream A list of available streams appears 3 Select the desired stream you wish to play NOTE SAP must be acti...

Страница 71: ...elect File Open File For RTP ES Streams rtsp MGW IP Address RTSP Server Port CHANNEL NAME see example in figure below NOTE URL syntax is case sensitive so ensure that the channel name initial letter is capitalized IP address is the Target Address as set on the Channels page Target section The port number is the Target Port as set on the Channels page Target section ...

Страница 72: ... IP Address TargetPort NOTE MPC doesn t support FEC so while it is possible to play Pro MPEG stream no error correction will occur URL syntax is case sensitive so ensure that the channel name is initial letter is capitalized IP address is the Target Address as set on the Channels page Target section Channel Name is the name as set on the Channels page Target section 3 Click OK ...

Страница 73: ...arty decoders that support SMPTE 2022 protocol To send Zixi streams to the VITEC Playout Server Zixi Broadcaster In the Channels page Target section 1 Enter the VITEC Playout Zixi Broadcaster server s IP address and Port see Target table above 2 Click Error Correction Settings The Zixi Settings window opens Enter the following parameters Password Enter the password for streaming to a Zixi receiver...

Страница 74: ...ta protection is enabled resulting in an increased total output bitrate up to 50 Ensure the transmission link bandwidth is dimensioned for such bitrate If Zixi latency is set to 0 no data protection is achieved Use this value to analyze the quality of your transmission link Transmission link statistics are reported within the Zixi Statistics Channel Dashboard Check the Zixi Channel Statistic windo...

Страница 75: ...To play the Zixi protected channel 1 Click the play icon in the Dashboard Frame Control column H 264 or H 265 channels Zixi is indicated in the FEC column see The Dashboard Frame NOTE If an error occurs and Zixi appears in red ensure that MGW Diamond has access to the Playout Server Zixi Broadcaster The channel was created correctly on the Playout Server Zixi Broadcaster ...

Страница 76: ... to 95 non condensing Not controlled under ITAR Physical 1 57 H x 4 29 W x 4 21 D 40 1mm H x 109 6mm W x 107 6mm D Weight 1 01lb 0 46Kg Enclosure Industrial grade with mounting holes for seamless installation in vehicles onto flat surfaces Status LEDs for power streaming and video source indication Optional rack mount kit for standard 1RU 19 wide rack 16858 Power DC Input 12VDC 14W Typical 17W Max...

Страница 77: ...9 94 Hz 720x576i 50 Hz Audio Inputs SDI Embedded audio PCM support 4 x Analog unbalanced stereo audio AC coupled currently not in use Stream Output Simultaneous H 264 and HEVC encoding of 4 x independent channels up to 1080p60 per channel Two output streams available for each input with independent resolution downscaling frame rate and bitrate Network Protocols UDP TS RTP TS RTP ES RTSP Zixi Error...

Страница 78: ...rable from CIF up to 1920x1080p60 Encoding latency less than 55ms Audio Output MPEG 4 AAC LC ISO IEC 14496 3 MPEG 1 L2 Stereo and mono modes Up to 2 stereo channels support currently one stereo channel is available Bit Rate 32Kbps 256Kbps in Stereo 16Kbps 128Kbps in Mono Sampling Rate 16 kHz 48 kHz Metadata Support for KLV over UDP Serial and SDI MISB STD 0605 7 VANC per SMPTE 336M Support for CoT...

Страница 79: ...ustomers are eligible to access preferred support tools as described in your extended support agreement For more information visit our web site at https www vitec com support The VITEC s Products Knowledge Base is part of our web site at http support vitec com portal It offers technical tips downloads of User Manuals access to latest firmware files and general information about IPTV products Techn...

Страница 80: ...rom the use maintenance or installation of any Product or ii for the incorporation of any spare or replacement parts not approved by the company Without limiting the generality of the foregoing The company reserves the right to refuse to provide any services under the Warranty for any Product that in the company opinion has been subjected to any abnormal electrical mechanical or environmental abus...

Страница 81: ...MGW Diamond Multi Channel HEVC and H 264 Portable Encoder User Manual Version 1 6 81 Department of Commerce and other competent government authorities to the extent required by those laws ...

Страница 82: ...ual Structure and Use 6 MGW Diamond Encoder Front Panel 9 MGW Diamond Encoder Overview 6 7 MGW Diamond Encoder Rear Panel 11 MGW Diamond Encoder Reset 58 MGW Diamond Functions 21 P Playing MGW Diamond Encoder Video Streams 64 Processing Section 30 Product Safety and Compliance Information iv R Resetting MGW Diamond Encoder Settings 57 58 Retrieving or Setting Network Parameters through a USB Thumb...

Страница 83: ...on 41 Technical Specifications 77 Technical Support 80 The Channels Page 28 The Configurations Page 54 60 The Dashboard Page 24 The General Page 56 The Main Menu 22 The Product 7 The System Page 45 U Upgrading Firmware 60 Using Media Player Classics 72 Using the MGW Diamond Interface 21 W Warranty 81 ...

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