Encoder HDMI
HDMI to ISDB-T encoder
Unidirezzjonali One-way
Mini Daqs HDMI Encoder Bord Over IP Ethernet RJ45 Output modulatur H.265 HTTP RSTP UDP ONVIF TCP
HDMI għal encoder DVB-T
HDMI input DVB-T RF encoder modulator AV CVBS composite video input 1080P card board kit
FAQs
Dan il-bord tal-kodifikazzjoni tal-vidjo HDMI għall-IP jista 'jara l-konfigurazzjoni tal-parametru attwali permezz tal-Web UI tal-port tan-netwerk u jimmodifikaha skont il-ħtiġijiet tal-applikazzjoni. permezz tal-browser tal-port tan-netwerk http://192.168.1.30/ (l-indirizz IP tal-bord tal-kodifikazzjoni)
1. Jekk jogħġbok iċċekkja l-Web UI mill-browser, fl-istampa hawn taħt, jekk l-input tas-sors tal-vidjo huwa ok, imbagħad se juri l-CVBS jew HDMI fil-vleġġa ħamra.
2. Jekk jogħġbok iċċekkja l-bord ta 'kodifikazzjoni HDMI LED dawl teptip jew le.
Jekk ikun aħdar u teptip, allura s-sors tal-input tal-vidjo qed jaħdem tajjeb, jekk mhux teptip, imbagħad jekk jogħġbok iċċekkja s-sors tal-input tal-vidjo huwa ok jew le.
Il-bitrate tal-kodifikazzjoni tista 'tiġi kkonfigurata. Is-server tal-web default huwa ssettjat għal 0.0 biex tirrappreżenta auto (3.12Mbps se jintużaw internament). Il-klijenti jistgħu jimmodifikaw dan il-valur. Pereżempju, huwa possibbli li jiġi kkonfigurat 1Mbps ~ 2Mbps jew saħansitra inqas.
1. I-frejms kbar huma suxxettibbli għal telf ta 'frejms minħabba trasmissjoni bla fili;
2. Jekk l-issettjar tal-gop huwa kbir, it-telf tal-qafas I se jwassal għal żmien itwal ta 'rkupru wara l-iskrin imċajpra;
3. Id-differenza fid-daqs bejn il-qafas I u l-qafas P hija kbira, li se żżid id-dewmien tat-trasmissjoni.
1、Per eżempju, il-kamera input 1080p60，Dak il-gop huwa ssettjat għal 60/120/180(Mhux rakkomandat li tissettja kbira wisq)
2、Per eżempju, il-kamera input 1080p25，Dak il-gop huwa ssettjat għal 25/50/75(Mhux rakkomandat li tissettja kbira wisq)
3、Per eżempju, l-input tal-kamera 1080i60，Minħabba l-ħtieġa li de-interleave，Il-kodifikazzjoni attwali kollha hija 1080p30，Dak il-gop huwa ssettjat għal 30/60/90
jista 'jidher minn fuq，Minħabba l-input camera frame rata hija inċerta，Għalhekk ġeneralment nirrakkomandaw li tikkonfigura 0(auto)
subsistema cvbs，pal huwa 25fps，ntsc huwa 30fps
jassumi pal，Dak il-gop huwa ssettjat għal 25/50/75
1、Frejms I kbar huma suxxettibbli għal telf ta 'frejms u skrin imċajpra minħabba trasmissjoni bla fili；
2、gop sett kbir，I frame telf iwassal għal żmien itwal ta 'rkupru wara skrin mċajpra；
3、I frame u P frame daqs differenza hija kbira，se żżid id-dewmien tat-trasmissjoni
Jekk jogħġbok niżżel fil-link hawn taħt.
Splayer_v4.2_2020.6.6
https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing
Spplayer_v4.3_2022.10.22
https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link
- Nistgħu nimmodifikaw il-fluss TS fuq UDP, iżda l-fluss TS huwa nixxiegħa TS mhux standard li modifikajna, li jeħtieġ li jiġi interpretat mill-bord tad-decoder jew plejer speċjali tagħna (download).
- Jekk taqbel mal-protokoll RTSP, VLC jista 'jilgħabha; jekk taqbel biss mal-fluss TS (minħabba l-modifika mhux standard tagħna), VLC ma jistax jiddekowdja u jilgħabha, għalhekk irridu nużaw il-plejer speċjali tagħna. (download).
- Jekk trid taqleb għall-fluss standard MPEG-2 TS biex tilgħab ma 'VLC, l-inġinier tas-softwer tagħna jista 'jippersonalizza l-firmware għalik (dan se jieħu ftit jiem) għal ħlas addizzjonali ta 'USD500.
- Aħna nużaw flussi mhux standard mpeg-2 ts primarjament għar-raġunijiet li ġejjin:
- Il-fluss standard mpeg-2 ts għandu overhead wisq barra d-data effettiva, jagħmilha mhux adattata għall-użu ma 'cofdm;
- Il-fluss standard mpeg-2 ts huwa diffiċli biex timplimenta l-funzjoni ta 'encryption aes;
- Il-fluss standard mpeg-2 ts huwa diffiċli biex tinkiseb trażmissjoni trasparenti tal-port tas-serje (użat mal-bord tad-decoder tagħna)
- Jekk m'għandekx bżonn il-bord tad-decoder tagħna, encryption u trasmissjoni trasparenti tal-port tas-serje, huwa wkoll possibbli li tuża nixxiegħa standard mpeg-2 ts
- Huwa rakkomandat li tipprova l-plejer tagħna; fil-prestazzjoni f'ħin reali, il-plejer tagħna jissupera lil vlc.
L-algoritmu tal-plejer vlc ma jqisx il-prestazzjoni f'ħin reali; minflok, se jaġġusta kontinwament il-cache tiegħu (tiżdied biss iżda mhux tiċkien). B'riżultat ta 'dan, aktar ma tintlagħab, l-itwal jista 'jkun id-dewmien (speċjalment meta jintuża ma 'link mingħajr fili)
1. Iċ-ċertifikat SSL huwa protokoll HTTPS, il-prodotti tagħna ma jappoġġjawhx issa, HTTP biss.
2. Il-bord tal-kodifikatur default permezz tal-protokoll RTSP, RTSP mhuwiex encrypted. Tista' tissettja password itwal. U ibdelha spiss.
3. Jekk trid tikkriptaġġ, għandek bżonn tuża par ta 'bordijiet codec tagħna (b'kodifikatur u bord ta 'decoder bħala TX u RX), bi protokoll UDP, u qed jużaw encryption aes256. (Eżatt bħal-livell tal-bank.)
Iva, Żgur, jekk jogħġbok ikkuntattjana. Ħallini niżżel id-domanda tiegħek hawn taħt.
1. Għandna bżonn nieħdu sinjal tal-vidjo PAL analogu kompost u jittrasmettuh bl-użu ta 'h264 fuq MPEG2 TS. kollox sew
2. L-output għandu jkun playable permezz VLC. kollox sew
3. UPD://@1030. kollox sew
4. Il-pakkett tal-fluss tan-netwerk tal-ħruġ għandu jkun 188 bytes standard mpeg2 TS. kollox sew
5. Skema ta 'kompressjoni hija h. 264, Input CVBS PAL u output IP. kollox sew
Żgur
Jekk jogħġbok iċċekkja l-link hawn taħt
COFDM UART AT kmand għat-trasmettitur u r-Riċevitur.
jew
Niżżel il- Trasmettitur COFDM UART AT kmand PDF.
Please follow the checkpoints below to confirm.
- After connecting the encoder board with your computer by ethernet cable, the LED of RJ45 connector should be blinking or not. (to check the ethernet connection is ok or not)
- Is your computer configured with 192.168.1.x network segment ip?
- Have you modified the default IP address of the encoding board? If the IP address changed, maybe you can download and use the below software to find what IP address now.
- Or Directly connect the UART cable of the encoding board lill-kompjuter, and use the serial port debugging assistant to send the ATGIP_ command.get ip address command Operation Video at Youtube
format
ATGIP_
Example: ATGIP_
parametru
Nru
użu
to query the current IP address of the receiving end
Return value
Example:
ATGIP_
ATGIP192.168.0.215 OK
rimarka
- query command
- More COFDM UART AT commands, please check this link. https://ivcan.com/encoder-modulator-decoder-demodulator-module-parameter/
These parameters are determined by the camera, only the sensor has it.
One more question: In the future is there any possibility to incorporate these features in the output side of encoder (if we get volume orders) ?
Our Answer: These are the parameters of the isp, and our current encoding boards are all bypass isp (because we don't connect the sensor, we don't need and can't use the isp), so we can't add these parameters.
Iva, CVBS input support NTSC and PAL, Automatic detection and adaptation
- il parameter configuration board tool is mainly used for the COFDM module function. If you buy this HDMI / CVBS to IP encoder Vcan1746 separately, you don’t need to buy a parameter configuration board tool, you can adjust the parameters through the Web UI.
- Dażgur, if you want to use the parameter configuration board tool to adjust some parameters of the encoder board, it is also possible.
- Pereżempju, the video encoding bit rate can be configured through the Web UI or changed through the extra parameter configuration board tool. The Web UI can configure all the parameters, and the parameter configuration board tool can only adjust some of them.
Kollox sew, jekk jogħġbok iċċekkja l-link hawn taħt
Iva, jekk għandek bżonn, we can offer you the special firmware to have USB recorder function.
mistoqsija: Does your USB DVR support playback on the encoded video?
tweġiba: Nru, The USB has the record function. You need to play it on a computer, it can not playback on the encoder board directly.
- Do you mean HDMI or AV input, or do you need HDMI and AV to support two simultaneous inputs?
- Currently it supports either HDMI or AV input.
-
Vcan1746 can only choose one of HDMI/AV at present, other boards can meet the firmware you need, but this board only supports SDI + AV/AHD output.
-
Jekk meħtieġ, you can evaluate the board with SDI + AV/AHD input to see if it meets your requirements. Jekk iva, our HDMI + AV input Vcan1746 can be made the same later.
-
If you really need to evaluate the HDMI + interface AV, please first buy Vcan746 and burn the default shipping firmware for testing. HDMI and AV can be selected for use. If there is a certain amount of follow-up orders, we can develop a special firmware to support HDMI+AV input at the same time.
-
The display of HDMI and CVBS video input by two channels at the same time is similar to Hikvision IPC, which is divided into main bit rate and sub bit stream. The main stream corresponds to HDMI, and the sub stream corresponds to CVBS.
- Now we can develop a new firmware to support HDMI and CVBS to live streaming at the same time, but the audio can only be selected from one of the two (the system selects HDMI audio/analog audio according to the video access situation).
Appoġġjati.
Our HDMI and CVBS input video encoding board has a USB interface, which can be used for USB recording. It can also be used as the input interface of a USB web camera.
B'dan il-mod, our video encoding board can convert the signal of your USB web camera into a network interface, while supporting ultra-low latency and supporting h264 and h265 encoding.
Għad għandi mistoqsija?
Jekk jogħġbok ikkuntattjana għal aktar informazzjoni.
Ibgħat il-Mistoqsija Tiegħek
Sorsi tal-Vidjo HDMI Input IP Ethernet Output encoder, Operazzjoni VLC RTSP
Industrial-grade temperature range from -40°C to 70°C Celsius test
Support HDMI and CVBS 2 video streams at the same time
How to get the IP address of the encoder back if you forget