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Blankom MPE-4000 Datasheet And User Manual Download Page 40

User Manual professional h.264 & MPEG2 encoder MPE-4000 

 

 
MPE-4000-MPEG-encoder-manual-RR-03-2018.docx

                         

Page  40  /  44

 

Note 

Host Extensions for IP Multicasting [

RFC1112

] specifies the extensions required of a host 

implementation of the Internet Protocol (IP) to support multicasting.    The multicast addresses are 
in the range 224.0.0.0 through 239.255.255.255. Address assignments are listed below. 
 
The range of addresses between 224.0.0.0 and 224.0.0.255, inclusive, is reserved for the use of 
routing protocols and other low-level topology discovery or maintenance protocols, such as 
gateway discovery and group membership reporting.    Multicast routers should not forward any 
multicast datagram with destination addresses in this range, regardless of its TTL. 
     

Available Formats 

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Registries included below

 

 

Local Network Control Block (224.0.0.0 - 224.0.0.255 (224.0.0/24))

 

 

Internetwork Control Block (224.0.1.0 - 224.0.1.255 (224.0.1/24))

 

 

AD-HOC Block I (224.0.2.0 - 224.0.255.255)

 

 

RESERVED (224.1.0.0-224.1.255.255 (224.1/16))

 

 

SDP/SAP Block (224.2.0.0-224.2.255.255 (224.2/16))

 

 

AD-HOC Block II (224.3.0.0-224.4.255.255 (224.3/16, 224.4/16))

 

 

RESERVED (224.5.0.0-224.251.255.255 (251 /16s))

 

 

DIS Transient Groups 224.252.0.0-224.255.255.255 (224.252/14))

 

 

RESERVED (225.0.0.0-231.255.255.255 (7 /8s))

 

 

Source-Specific Multicast Block (232.0.0.0-232.255.255.255 (232/8))

 

 

GLOP Block

 

 

AD-HOC Block III (233.252.0.0-233.255.255.255 (233.252/14))

 

 

Unicast-Prefix-based IPv4 Multicast Addresses

 

 

Scoped Multicast Ranges

 

 

Relative Addresses used with Scoped Multicast Addresses

 

Multicast (as opposed to unicast) is used to send UDP packets from 1 source to multiple 
destination servers. This is useful for example for streaming from a satellite/DVB-T receiver to 
multiple receiving PCs for playback.   Multicast can also be used on the output of an encoder 
to feed multiple streaming servers.   Multicast only works with UDP and is not possible with 
TCP due to the 2 way nature of TCP, most commonly multicast is used with RTP and MPEG2-
TS. 

A multicast IP address must be chosen according to IANA information, we recommend using 
an address in the range 

239.0.0.0 to 239.255.255.255

 as this is reserved for private 

use.   Using multicast addresses in the 224.0.0.0 range may clash with existing services and 
cause your stream to fail.   For more details see 

http://www.iana.org/assignments/multicast-

addresses/multicast-addresses.xml

 

Choosing a UDP port number for multicast streams is also important.   Even if you use a 
different multicast IP for each of your streams, we strongly recommend using different UDP 
port numbers as well. This is because a server and all software running on the server receives 

Summary of Contents for MPE-4000

Page 1: ...MPE 4000 MPEG 2 H 264 SD HD Encoder Datasheet and User Manual SW Version 2 15 HW Version 1 43 Web NMS Version 3 61...

Page 2: ...LCD MENU SETTINGS 8 INITIAL STATUS 10 GENERAL SETTINGS FOR THE MAIN MENU 11 WEB INTERFACE BASED NMS OPERATION 24 LOGIN 24 OPERATION 24 DATE TIME SYSTEM SETTINGS 25 SYSTEM SETTINGS 25 OUTPUT SETTINGS 2...

Page 3: ...ASI and IP port The MPE 4000 has an overlay insertion feature QR code LOGO and OSD TEXT It can generate 3 parallel overlay operations at the same time You can insert an advertisement picture own LOGO...

Page 4: ...Aspect Ratio 4 3 14 9 for SD video 16 9 for HD video Chroma 4 2 0 4 2 2 Advanced Pretreatment De interlacing noise reduction sharpening Audio Interface 4 XLR 4 RCA 1 AES 1 HDMI 1 SDI maximum 4 stereo...

Page 5: ...k Diagram Remark DVB TELETEXT or american CC will be passed as well Appearance and Description Front Panel Illustration LCD window LED Status Indicators Up and down left and right navigation buttons E...

Page 6: ...rround input AES input connector for only one channel digital stereo YPbPr CVBS video input connectors HDMI input connector Audio input embedded SDI input connector Audio input embedded NMS connector...

Page 7: ...olume resistivity of ground anti static material 1x107 1x1010 Grounding current limiting resistance 1M Floor bearing should be greater than 450Kg Environmental Temperature 5 40 C sustainable 0 45 C sh...

Page 8: ...ther to directly use the factory setting or customize the input output parameters and so on Keypad Function Description LEFT RIGHT To choose and set the parameters UP DOWN Modify activated parameters...

Page 9: ...acket 2 4 1 Mode 2 4 10 Subnet Mask 2 4 9 Gateway 2 4 2 Bit rate 4 1 IP Address 4 2 Subnet Mask 4 3 Gateway 4 4 MAC Address 3 4 5 Volume 3 4 6 Bit rate 3 4 10 AAC profile 2 4 5 Source IP 2 4 7 Dest MA...

Page 10: ...ad Default CFG Version Info 4 12 Rate Ctrl Mode 4 13 IDR Frequency 4 14 Sync loss Image 4 15 Coding Mode 4 16 Profile 4 18 PMT PID 4 17 Level 4 19 PCR PID 4 20 TS Bitrate 4 21 Latency 5 Save Config 6...

Page 11: ...to AEN 4 to indicate the 4 channel audio encode format General Settings for the Main Menu Press LOCK key on the front panel to enable the main menu The LCD will show the following pages where you can...

Page 12: ...esses ENTER again to enter the operation interface 2 01 02 in the up right corner indicates there are all together 2 options and the LCD is showing the 1st option currently Output setting Enter Output...

Page 13: ...ut Bit rate You can set the total output Bit rate include video and audio Bit rate PID Bit rate etc under this menu You can enter the other IP settings accordingly to check or modify output IP paramet...

Page 14: ...terface by pressing ENTER again you can choose to insert TDT or not Insert TOT Time Offset Table At this interface by pressing ENTER again you can choose to insert TOT or not Insert VCT American ATSC...

Page 15: ...e upper menus REMARKS If the audio source is from HDMI or SDI the system will automatically identify and match the interface It is not necessary to set this menu If the audio source is from XLR RCA or...

Page 16: ...3 4 as an example are as below PID You can set the PID for first channel under this menu Stream ID You can set the audio stream ID under this menu Encode Type Select audio encode format among items li...

Page 17: ...ve different Audio Bit rates usually to consider 64Kbps 96 384Kbps for MPEG1 L2 32 384Kbps for AAC 128Kbps 192Kbps 156Kbps 384Kbps for AC3 ES Mode Select Stereo mode among stereo Dual Mono L Mono and...

Page 18: ...age 18 44 AAC Profile Select AAC profile among LC HE and HEV2 AAC Version You can set the AAC encoder version in this menu AC3 Destype You can set the AC3 Descriptor type in this menu VIDEO SETTING AA...

Page 19: ...nected Video Bit Rate MPE 4000 can encode video at range of 0 52 Mbps to 60 00 Mbps Encode Type MPE 4000 supports two Encode Types H 264 MPEG4 AVC H 264 and MPEG2 You can choose to one mode as the vid...

Page 20: ...om 4x3 and 14 9 HD Video only can choose 16 9 Rescaled Enter this menu to set the output Resolution MPE 4000 support 1080I 720P 480I 576I video input resolution and downscale transform Disable To out...

Page 21: ...ve to I Frames Sync Loss Image You can choose the image type to encode during loss of video source sync Coding Mode Choose the coding mode from the options listed Profile Select the encoding Profile f...

Page 22: ...nd modify the TS bitrate which is used for encoding Video Buffer You can select to turn on off the video buffer Source error You can check the source error which is used for encoding Adj Winformat and...

Page 23: ...IGURATION With this menu you can select a loading source and press ENTER to confirm You can restore the device into the last saved configuration by choosing 6 1 and restore the device into factory con...

Page 24: ...y the IP Address through the front panel menu 4 1 or by WEB IF Connect the PC and the device with a network cable and use ping command to confirm they are on the same network segment Use your web brow...

Page 25: ...henever the mouse cursor is suspended on one item a question mark appears by the cursor and the corresponding item comes to a hyperlink state Click the hyperlink item to trigger a text window to give...

Page 26: ...nual professional h 264 MPEG2 encoder MPE 4000 MPE 4000 MPEG encoder manual RR 03 2018 docx Page 26 44 SAVE and Load Menu The description is self explaining If new Firmware is released you can upload...

Page 27: ...age 27 44 So better to BACKUP before Upgrade A popup will appear to safe the file config bin This would be the upload file after a factory reset Change password here If you ll lose it you must reset t...

Page 28: ...nd date and offset To be able to insert TDT TOT Information in the output TS this time date GMT offset information are necessary Because we want to output the encoded TS as ASI and IP Stream we need t...

Page 29: ...explanations from Internet http www tvwithoutborders com tutorials dtv_intro atsc_psip vct The first thing that service information has to describe is the organization of the transport stream This is...

Page 30: ...r cares specifically about TV channels and shouldn t even know about transport streams and elementary streams or any other part of the broadcasting system To do this ATSC uses another table called the...

Page 31: ...docx Page 31 44 After confirmation of the License nag screen all of these parameters can be set according to your needs and independently for all 4 Audio channel pairs SDI Channel SET In this menu if...

Page 32: ...or the encoding output Parameter Audio Setting Select Audio Setting on the top column and it shows the AUDIO interface You can configure the Audio parameters Capture Mode MPE 4000 supports 4 stereo 8...

Page 33: ...50Hz For MPEG 2 650ms latency the max number of B frames is 1 for 29 97 25 24Hz and 2 for 60 50Hz WARNING There are no B frames for 150ms latency IDR Frequency Specifies the IDR frequency relative to...

Page 34: ...ds will be P fields using Continuous Decoder Refresh CDR method 650ms MPEG 2 The default GOP size is 132 frames 650ms H 264 The default GOP size is 300 frames SyncLoss Image The image type to encode d...

Page 35: ...x WARNING This parameter is read only and is related to the Bitrate Mbps parameter which has been configured in the output page VEN Bitrate Mbps Video bit rate in bits per seconds BPS MPEG2 Range 0 52...

Page 36: ...User Manual professional h 264 MPEG2 encoder MPE 4000 MPE 4000 MPEG encoder manual RR 03 2018 docx Page 36 44 Right click Settings of the logo can be modified...

Page 37: ...ncoder manual RR 03 2018 docx Page 37 44 Caption Caption insert configuration QRcode QR code insert configuration Select the text color and background color Put your caption anywhere Click each one of...

Page 38: ...ions Prevention Measure Installing the device at the place in which environment temperature between 0 to 45 C Making sure good ventilation for the heat sink on the rear panel and other heat sink bores...

Page 39: ...MP as well IGMP should be set to ON in the port configs The latest HP Firmware might not be the best choice Better to test IGMP functions before installation into a HOT running System and eventually d...

Page 40: ...52 14 RESERVED 225 0 0 0 231 255 255 255 7 8s Source Specific Multicast Block 232 0 0 0 232 255 255 255 232 8 GLOP Block AD HOC Block III 233 252 0 0 233 255 255 255 233 252 14 Unicast Prefix based IP...

Page 41: ...r application Ports with numbers 0 1023 are called system or well known ports ports with numbers 1024 49151 are called you or registered ports and ports with numbers 49152 65535 are called dynamic and...

Page 42: ...A field that specifies the length in bytes of the UDP header and UDP data The minimum length is 8 bytes because that is the length of the header The field size sets a theoretical limit of 65 535 bytes...

Page 43: ...tgoing RTP or RTCP packets When RTP data packets are being sent in both directions each participant s RTCP SR packets MUST be sent to the port that the other participant has specified for reception of...

Page 44: ...ng all relevant norms regulations abbreviations i e DVB ATSC and specifications Contact First Aid Ralf Riedel ralf riedel blankom de IRENIS GmbH Owiesenkehre 1 D 22177 Hamburg Germany Managing Directo...

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