SDI HDMI To IP encoder modulator CVBS H.265 H.264 encoding board PCBA Ethernet RTSP UDP for UAV Drone Robotic
विषयसूची
परिचय
There are many HDMI encoding boards on the market. Have you met these problems?
- The delay is too long
- The encoding format cannot be customized
- UART AT remote control or operation cannot be used.
- Can not support HDMI and CVBS dual video input encoding
This encoder board supports HDMI, एसडीआई, सीवीबीएस वीडियो इनपुट, और IP ethernet RJ45 living stream output, most applications are for wireless video transmitters, which can encode the HDMI or CVBS video signal to the digital living stream by H.264 or H.265, and transfer it to the receiver, सीवीबीएस से आईपी कनवर्टर.
UART software modification can configure the HDMI and Composite CVBS video to the IP ethernet stream encoder modulator module board parameter. Please get in touch with us if you need to customize a similar function to meet your project.
फ़ायदा:
अल्ट्रा-लो विलंबता
H265 or H264 support
HDMI and CVBS Dual Encoding
Two Audio inputs can switch
वेब यूआई या सीरियल पोर्ट यूएआरटी एटी कमांड configuration management
- Ultra-low latency H.265/H.264 audio and video encoding maximum support 1080P60 real-time video capture and encoding
- The HDMI or AV input is encoded and outputted to a wireless module through the Ethernet port. The video encoding bit rate can be adjusted dynamically.
- ऑडियो इनपुट और ऑडियो डिकोडिंग आउटपुट का समर्थन करें. (Remote operate by UART AT command choose HDMI or CVBS audio)
- You can choose between HDMI or AV encoding for two videos with the option to control the input source using an AT command.
विशेषता
The board implements H.265/H.264 audio and video compression encoding, 1080P@60fps एन्कोडिंग तक का समर्थन करता है, and is backward compatible with other resolutions and frame rate encoding.
ऑडियो और वीडियो इनपुट
- एचडीएमआई इंटरफ़ेस(audio+video):1080 60पी,1080 50पी,1080 30पी,1080 25पी,1080 60मैं,1080 50मैं, 720 60पी,720 50पी,720 30पी, …, various modes adaptive (1080पी, 1080मैं, 720पी, 1024×768, 1280×1024);
- AV in the interface (ऑडियो + वीडियो):720×480 60मैं(एनटीएससी),720×576 50मैं(दोस्त), मोड अनुकूली. through the AV interface, it can be Line in Mic in.
- डिफ़ॉल्ट ऑडियो इनपुट वीडियो इनपुट इंटरफ़ेस के समान है.
- The audio input interface can also be configured through the Web UI when the serial port detects audio.
- The audio and video source signals are encoded, and the audio and video source acquisition interface can also be configured through the configuration serial port.
- The audio and video source acquisition interface can be dynamically switched through serial port commands during system operation.
वीडियो एन्कोडिंग: H.265 या H.264 प्रारूप, the encoding bit rate can be configured.
Audio encoding: AAC encoding. - By programming special firmware HDMI+AV the simultaneous capture and encoding of board Audio output(ऑडियो आउट)
- The board has a built-in audio decoding output function(कतार में लगाओ), which can be connected to an external headphone or audio power amplifier. Audio is decoded and played.
ईथरनेट पोर्ट (ईथरनेट इंटरफ़ेस)
supports our two-way wireless transmission modulator module, or other third-party two-way links.
वायरलेस ट्रांसमिशन इंटरफ़ेस( FPC Main interface)
can be connected to our COFDM wireless transmission module, and can also be connected to our two-way wireless transmission link module.
डेटा-यूएआरटी
टीटीएल 3.3V स्तर, parameters such as transmission baud rate can be configured. When the board is through a wireless link, the data serial port is used for transparent data transmission.
नियंत्रण-UART
टीटीएल 3.3V स्तर, which can be connected to our parameter configuration panel or another upper computer to configure the encoding board system.
यूएसबी होस्ट इंटरफ़ेस
software upgrade and maintenance. (optional USB recorder function)
Power supply voltage
supports the reverse connection protection of the power input, and supports the power input range of 7~30V. Provides a 5V power output interface. The maximum working power consumption is 2.4W (1080P60 H.265 एन्कोडिंग), and the maximum current is 200mA.
सूचक
शक्ति सूचक, video encoding work indicator.
The HDMI to IP encoder board size है 70x45x1.2mm (LWH)
The height of the back component is less than 2.5mm, and the height of the front component is less than 6.8mm.
बोर्ड का वजन
20.6 ग्राम.
Interface Signal
- AL (Audio in left), audio input left channel;
-
एआर(Audio in right), audio input right channel;
-
जी.एन.डी, संकेत जमीन;
-
का, एनालॉग वीडियो इनपुट. (Please ignore the color of the wiring, make sure the fourth jack is CVBS Composite video input.)
- HDMI to IP encoder modulator CVBS H.265 H.264 encoding board pcba Ethernet LAN HTTP RTSP UDP onvif TCP IP interface signal 2
यूएआरटी को नियंत्रित करें: Equipped with serial port,4पिन 1.25 मिमी पिच सॉकेट, टीटीएल 3.3V स्तर, used for the board parameter configuration, can be connected to Sihaida parameter configuration panel or another host computer.
यूएसबी इंटरफेस:4पिन 1.25 मिमी पिच सॉकेट, used for the encoder board software upgrade and maintenance.
Audio-out interface:2पिन 1.25 मिमी पिच सॉकेट, the board has a built-in audio decoding output function(कतार में लगाओ), which can be connected to an external headphone or audio power amplifier. Decode and play the audio input from the network port.
ईथरनेट: ईथरनेट इंटरफ़ेस,4पिन 1.25 मिमी पिच सॉकेट
आवेदन
- Done or UAV video encoding
- Robotic or mini-control vehicle
- Unmanned Vehicles UAV
- Unmanned Submarine
- The HDMI to IP board can be COFDM modulation module RCB stacked and assembled with a COFDM one-way transmission module. The connection interface is FPC Main (26PIN flat cable flexible cable interface). HDMI+AV encoder + COFDM Transmitter Module
- The HDMI to IP encoder board PCBA is connected to a two-way wireless link through the network port. इस समय, the operating parameters can be configured through the network port Web UI. उदाहरण के लिए, set the video encoding bit rate, H264/H265 encoding method, audio input method, serial port baud rate, वगैरह.
- The board can be connected to the Control-UART parameter configuration panel to set operating parameters.
- HDMI interface version: HDMI V1.4
- Ethernet Output Data rate: 100एमबीपीएस
- Operating Temperature range: -40~85 degrees
- Compatible Operating System: Embedded Linux
Web UI management Parameter setting
FAQs
This HDMI video to IP encoding board can view the current parameter configuration through the network port Web UI and modify it according to application needs. through the network port browser http://192.168.1.30/ (the IP address of the encoding board)
1. Please check the Web UI from the browser, at the below picture, if the video source input is ok, then it will show the CVBS or HDMI at the red arrow.
2. Please check the HDMI encoding board LED light is blink or not.
If it is green and blink, then the video input source is working well, if not blink, then please check the video input source is ok or not.
The encoding bitrate can be configured. The default web server is set to 0.0 to represent auto (3.12Mbps will be used internally). Customers can modify this value. उदाहरण के लिए, it is possible to configure 1Mbps~2Mbps or even lower.
1. Large I-frames are prone to frame loss due to wireless transmission;
2. If the gop setting is large, the loss of the I frame will lead to a longer recovery time after the blurred screen;
3. The size difference between I frame and P frame is large, which will increase the transmission delay.
1、比如相机输入1080p60，那gop设置为60/120/180(不建议设置太大)
2、比如相机输入1080p25，那gop设置为25/50/75(不建议设置太大)
3、比如相机输入1080i60，由于需要去交织，所有实际编码是1080p30，那gop设置为30/60/90
从上面可以看到，由于输入相机帧率不确定，所以我们一般建议配置0(ऑटो)
cvbs分制式，pal是25fps，ntsc是30fps
假设是pal，那gop设置25/50/75
1、大的I帧容易因为无线传输的原因导致丢帧花屏；
2、gop设置大，I帧丢失导致花屏后恢复时间变长；
3、I帧和P帧大小差别大，会增加传输延迟
Please download at the below link.
स्प्लेयर_v4.2_2020.6.6
https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing
स्प्लेयर_v4.3_2022.10.22
https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link
- We can modify the TS stream over UDP, but the TS stream is a non-standard TS stream that we have modified, which needs to be interpreted by our decoder board or special player (डाउनलोड करना).
- If you agree with the RTSP protocol, VLC can play it; if you only agree with the TS stream (due to our non-standard modification), VLC cannot decode and play it, so we must use our special player. (डाउनलोड करना).
- If you want to switch to the standard MPEG-2 TS stream to play with VLC, our software engineer can customize the firmware for you (this will take a few days) for an additional fee of USD500.
- We use non-standard mpeg-2 ts streams primarily for the following reasons:
- The standard mpeg-2 ts stream has too much overhead outside the effective data, making it unsuitable for use with cofdm;
- The standard mpeg-2 ts stream is difficult to implement the aes encryption function;
- The standard mpeg-2 ts stream is difficult to achieve serial port transparent transmission (used with our decoder board)
- If you don't need our decoder board, encryption and serial port transparent transmission, it is also possible to use standard mpeg-2 ts stream
- It is recommended that you try our player; in real-time performance, our player outperforms vlc.
The vlc player's algorithm does not take into account real-time performance; बजाय, it will constantly adjust its cache (only increase but not shrink). नतीजतन, the longer it is played, the longer the delay may be (especially when used with a wireless link)
1. SSL certificate is HTTPS protocol, our products do not support it now, only HTTP.
2. The default encoder board through the RTSP protocol, RTSP is not encrypted. You can set a longer password. And change it frequently.
3. If you want to encrypt, you need to use a pair of our codec boards (with encoder and decoder board as TX and RX), with UDP protocol, and they are using aes256 encryption. (Just like the bank level.)
हाँ, ज़रूर, कृपया हमसे संपर्क करें. Let me list your demand at the below.
1. We need to take a composite analog PAL video signal and transmit it using h264 over MPEG2 TS. ठीक है
2. The output must be playable through VLC. ठीक है
3. UPD://@1030. ठीक है
4. The output network stream packet should be 188 bytes standard mpeg2 TS. ठीक है
5. Compression scheme is h. 264, CVBS PAL input and IP output. ठीक है
ज़रूर
कृपया नीचे दिए गए लिंक की जाँच करें
COFDM UART AT command for the transmitter and Receiver.
या
Download the COFDM Transmitter UART AT command 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 google search LANsee tool software. डाउनलोड करना
- Or Directly connect the UART cable of the encoding board to the computer, and use the serial port debugging assistant to send the ATGIP_ command.get ip address command Operation Video at Youtube
प्रारूप
एटीजीआईपी_
उदाहरण: एटीजीआईपी_
पैरामीटर
नहीं
उपयोग
to query the current IP address of the receiving end
Return value
उदाहरण:
एटीजीआईपी_
ATGIP192.168.0.215 OK
टिप्पणी
- 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.
हाँ, CVBS input support NTSC and PAL, Automatic detection and adaptation
- NS पैरामीटर कॉन्फ़िगरेशन बोर्ड उपकरण 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.
- बिल्कुल, if you want to use the parameter configuration board tool to adjust some parameters of the encoder board, it is also possible.
- उदाहरण के लिए, 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.
ठीक है, कृपया नीचे दिए गए लिंक की जाँच करें
हाँ, अगर आपको चाहिये, we can offer you the special firmware to have USB recorder function.
सवाल: Does your USB DVR support playback on the encoded video?
उत्तर: नहीं, 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.
-
यदि आवश्यक है, you can evaluate the board with SDI + AV/AHD input to see if it meets your requirements. यदि हां, our HDMI + AV input Vcan1746 can be made the same later.
-
If you really need to evaluate the HDMI + एवी इंटरफ़ेस, 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).
का समर्थन किया.
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.
इस प्रकार से, 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.
Please download the exact dimension size at the below DXF file. (most opened by AutoCAD or DXF viewer software)
https://drive.google.com/file/d/1PAKwv2oBGHYQyul9EMRc5ccbbaU-wp7O/view?usp=drive_link
क्यू: To clarify, we need HDMI, का, and date ports. The date port should be TTL 3.3V.
ए: No problem, का समर्थन किया.
क्यू: Is it possible to receive serial data on a computer without a DECODER device?
ए:
- For the players on the computer, we have RTSP (VLC or Easy player) and UDP (Splayer)
- RTSP protocol only supports audio and video decoding. There is no serial port data decoding.
- यूडीपी (our custom protocol) has audio, वीडियो, and serial port transparent transmission data, but currently, Splayer only decodes the audio and video. If the customer needs serial port transparent transmission data, you must conduct secondary development based on the Splayer. (We can provide Splayer SDK)
- If serial port data is very important for your project, then you also can use our decoder board, which support video, ऑडियो, यूएआरटी सीरियल डेटा.
क्यू: Now it is working well on the VLC player by RTSP protocol. How can I use UDP at the VLC player?
ए: UDP is a private and customized protocol. It can only be played at the Splayer.
क्यू: हाँ, serial data is important to us. We can independently develop a UDP server for serial data if you provide the data format or api.
ए:
- VLC player or Easyplayer: Obtain audio and video through RTSP streaming by a universal player (VLC player or Easyplayer);
- Special software: Interpret the data stream pushed by the encoding board UDP (including audio and video and serial port transparent transmission data) and get the serial port transparent transmission data from it.
就是客户需要通过两个途径，分别获取音视频流和串口透传数据：
1、通过通用播放器，rtsp拉流获取音视频数据；
2、通过解释编码板udp推送的数据流(含音视频和串口透传数据)，从里面解释出串口透传数据
क्यू: How can we see that transmitted data is working well?
ए: कृपया नीचे दिए गए लिंक की जाँच करें.
how to test data transmission on HDMI to ethernet encoder board?
I will list them:
Regular shipping firmware
- Support HDMI/AV input (you can also connect both and switch through AT commands)
- Support custom protocols and RTSP protocols or Both
- Support H264/H265, support normal delay and low delay mode
- Support USB recording (not turned on by default, you can modify the internal parameters when shipping)
- Support two-way transparent serial port (need to be used with our decoder board)
- Support two-way analog language intercom (need to be used with our decoder board)
अनुकूलित फर्मवेयर
- Support HDMI+AV dual camera input, RTSP access through main/sub stream (similar to IPC)
- Support USB camera/HDMI/AV three-choice input (can be considered as regular shipping firmware with USB camera support added)
- Firmware that supports standard mpegts protocol (not our custom protocol)
टिप्पणी:
- Customized firmware is not the standard shipped firmware. If the customer needs it, it must be replaced with the corresponding firmware when shipping.
- The customized firmware listed above (1~3 points) corresponds to different customized firmware, not one customized firmware that contains all functions.
We also listed in Chinese.
- 支持HDMI/AV二选一输入(也可以都接上，然后通过AT指令切换)
- 支持自定义协议和RTSP协议或者Both
- 支持H264/H265，支持普通延迟和低延迟模式
- 支持U盘录像(默认不打开，可以出货的时候修改内部参数打开)
- 支持双向透传串口(需要搭配我们的解码板使用才有)
- 支持双向模拟语言对讲(需要搭配我们的解码板使用才有)
- 支持HDMI+AV双摄像头输入，RTSP通过主/子码流来访问（类似IPC）
- 支持USB摄像头/HDMI/AV三选一输入(可以认为是常规出货固件增加USB摄像头支持)
- 支持标准mpegts协议(而非我们的自定义协议)的固件
- 定制固件非常规出货固件，如客户需要，出货的时候要更换成对应的固件
- 上面列的定制固件(1~3点)，分别对应不同的定制固件，而非一个定制固件包含所有功能
HDMI Video Sources Input IP Ethernet Output encoder, VLC RTSP operation
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
How to test data transmission on HDMI to ethernet encoder board
अधिक पूछे जाने वाले प्रश्न
HS Code
8517629900, Some of our customers use this HS code for your reference.
Special Function Custom Development
-
HDMI and CVBS Dual Video Encoding
-
USB has a video recording function.
-
Special handling of encoding formats to match your custom decoder board
скачать видеокодер
सापेक्ष पोस्ट
- Lower latency HDMI CVBS UVC USB to IP Ethernet RTSP UDP video encoder converter board test by webcam.
- How to upgrade the encoder board firmware?
- How to upgrade the encoder firmware via USB?
- HDMI AV 2 input Video Encoder 2 Stream channels same time.
- How to set gateway ip on the HDMI cvbs to ip video encoder
Encoder Modules Boards
डिकोडर मॉड्यूल बोर्ड
अनुकूलन के लिए उपलब्ध है
नए एनकोडर उत्पाद
| नहीं. | प्रोडक्ट का नाम | विन्यास | प्रमुख विशेषताऐं | स्थिति |
|---|---|---|---|---|
| 1 | Dual-Channel USB UVC Visible Light Video Encoder | 2× यूएसबी इनपुट | दोहरी USB कैमरा वीडियो एन्कोडिंग का समर्थन करता है, और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | बड़े पैमाने पर उत्पादन |
| 2 | दोहरे चैनल एनकोडर (1× USB Visible Light + 1× यूएसबी थर्मल इमेजिंग कैमरा) | 2× यूएसबी इनपुट | डुअल यूएसबी कैमरा को सपोर्ट करता है (दृश्यमान + थर्मल) capture, एन्कोडिंग, और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | बड़े पैमाने पर उत्पादन |
| 3 | RTSP Decoder HDMI/CVBS Display Module | HDMI + सीवीबीएस आउटपुट | 4×1080P@30fps तक RTSP स्ट्रीम डिकोडिंग का समर्थन करता है; वीडियो स्ट्रीमिंग प्रोटोकॉल अग्रेषण का समर्थन करें; एचडीएमआई/सीवीबीएस आउटपुट डिस्प्ले | नमूना उपलब्ध है |
| 4 | आरटीएसपी डिकोडर एचडीएमआई/सीवीबीएस डिस्प्ले मॉड्यूल के साथ 4.3"/5" एलसीडी | HDMI उत्पादन + LCD screen | 4×1080P@30fps तक RTSP स्ट्रीम डिकोडिंग का समर्थन करता है; प्रोटोकॉल अग्रेषण; एचडीएमआई/सीवीबीएस आउटपुट डिस्प्ले | डिबगिंग |
| 5 | दोहरे चैनल एनकोडर (1× USB Visible Light + 1× सीवीबीएस एनालॉग) | 1× CVBS + 1× USB UVC input | Dual video (USB + CVBS), एन्कोडिंग और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | डिबगिंग |
| 6 | दोहरे चैनल एनकोडर (1× USB UVC + 1× AHD Analog) | 1× एएचडी + 1× USB UVC input | दोहरी वीडियो कैप्चर (USB + ए.एच.डी), एन्कोडिंग और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | डिबगिंग |
| 7 | दोहरे चैनल एनकोडर (1× CVBS + 1× एएचडी एनालॉग वीडियो) | CVBS + ए.एच.डी 2 वीडियो इनपुट | दोहरी एनालॉग वीडियो कैप्चर, एन्कोडिंग और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | डिबगिंग |
| 8 | दोहरे चैनल एनकोडर (1× सीएमओएस कैमरा + 1× यूएसबी थर्मल इमेजिंग कैमरा) | 1× यूएसबी इंटरफ़ेस | सीएमओएस का समर्थन करता है + यूएसबी थर्मल कैमरा कैप्चर, एन्कोडिंग और आरटीएसपी स्ट्रीमिंग; स्थानीय सीवीबीएस/एचडीएमआई आउटपुट; स्विच करने योग्य डिस्प्ले मोड | बड़े पैमाने पर उत्पादन |
अनुकूलित वीडियो इनपुट/आउटपुट रूपांतरण समाधानों के लिए जो हमारे उत्पादों में सूचीबद्ध नहीं हैं, OEM/ODM समर्थन के लिए कृपया हमसे संपर्क करें. हम आपकी आवश्यकताओं के आधार पर अनुरूप उत्पाद विकसित कर सकते हैं.
iVcan.com –
This industrial-grade encoder board is a revelation for our drone operations! It effortlessly converts SDI/HDMI/CVBS feeds into ultra-efficient H.265/H.264 streams over IP with zero lag. The Ethernet/RSTP/UDP support delivers buttery-smooth, low-latency video to our ground station, even during high-speed maneuvers. We’ve tested it across demanding UAV and robotic applications – the rugged PCBA withstands vibrations while maintaining flawless 1080p encoding. Setup was plug-and-play via Ethernet, and the bandwidth savings from H.265 are massive. An absolute essential for reliable aerial telemetry and real-time robotic vision!