Low Latency SDI AHD CVBS In Video encoder IP Ethernet Output for drone composite AV H265 encoding PCBA
Feature
— Low latency H.265/H.264 video encoder device, full HD resolution, maximum 1080P60 encoding
— Audio codec with audio input and output
— Mini HDMI/SDI/AHD/AV video input, Ethernet RTSP/TS stream output, TCP/UDP protocol
— Web UI for management
— Optional: HDMI+AV or SDI+AHD input and encoding at the same time
— Optional: 4K video input and 4K encoder, maximum resolution 3840*2160@30fps
— When paired with the H265 decoder module, the H.265 video latency is about 200ms to 250ms
— When paired with the H264 decoder module and in the lowest H.264 mode, the video latency is about 50ms to 130ms
This video encoder device implements H.265/H.264 video encoding and audio codec, the stream will output via Ethernet after encoding. One channel uart data can also be packed with the stream and output to the Ethernet. The video encoding bitrates is controlled via web UI.
This device is compact in size and suitable for real-time live video monitor via wireless link or Ethernet. We have two options:
* HDMI, Mini HDMI/AV video input
* SDI, SDI/AHD video input
Video and audio input
SMA female connector for SDI HD video input, 4PIN ZH1.5mm connector for AHD input. The AHD input is AV-compatible. SDI input model supports one-channel video input and encoding with default firmware. The system will auto-detect the input video after system start-up. When SDI video and AHD video are connected in, the SDI input or the specified input (via Web UI) is the priority. The SDI input model can also support both SDI input and AHD input and encode two-channel videos simultaneously with specified firmware.
- Support SDI video input formats: 1080@60P, 1080@50P, 1080@30P, 1080@25P, 1080@24P, 1080@60I, 1080@ 50I, 1080@30I, 720@60P, 720@50P, 720@30P, …… support 1080i50/1080i60, (not support 1080i25 or 1080i30)
- Support AHD video input formats: 1080P30, 1080P25, ……
- Support AV video input formats: 720*480 60I(NTSC), 720*576 50I(PAL)
- Video encoding: H.265/H.264, setup via Web UI
- Video encoding bitrates adjustable via Web UI
- Supports proprietary H.264 video compression only using p-frames for the lowest latency(the encoding and decoding latency is about 80ms to 150ms when working with our H264 decoder module).
- When paired with the H265 decoder module, the H.265 encoding/decoding video latency is about 200ms to 250ms.
- Audio input: embedded SDI or analog audio
- Audio coding: AAC, 16bit, stereo, 32Kbps
Data UART
3PIN ZH1.5mm connector, RS232 by default (can be modified to TTL3.3V before ship out). This UART data will be packed with the video stream and output to the Ethernet. When this device module works paired with our decoder module and Ethernet linker (wireless or wired), the data to this UART will be transferred to the data UART of our decoder module.
SPK interface
2PIN ZH1.5mm connector. When this encoder is paired with our video decoder module, this device system is capable of decoding the audio stream from our video decoder module which is received via an Ethernet port with a wired or wireless connection, and the audio will output to a speaker. This interface is used for connecting the speaker. It can drive a 1W speaker directly.
Ethernet interface
4PIN ZH1.5mm connector, RTSP/TS stream output, TCP/UDP protocol, setup by Web UI.
Power in
XT30PW-M connector
Input range: 7~24VDC
Power consumption: <220mA@12V
Physical Characteristics
Dimensions: 72.5*48*15.4mm (not including connectors out of the case)
Weight: 53g
Encoder and Latency (Delay)
H265
This encoding board is matched with our H265 decoding board and wireless transmission link, and the video delay is about 200~250ms.
H264
This encoding board can be configured for ultra-low-latency H264 encoding mode (via the network port Web method or serial port configuration). With our corresponding decoding board and wireless transmission link, the delay of 1080P high-definition video (1080P) is within 130ms, and AV SD video latency is within 100ms.
FAQs
- Yes, the AHD video input interface supports AHD or CVBS input both.
- AHD video input interface is also compatible with AV ( audio + video).
- It supports 1080P30, 1080P25, 720P30, 720P25,..., 720x480 60I (NTSC), 720x576 50I (PAL), mode adaptive.
- When inputting audio through the AHD interface, it can be Line in or Mic in.
- At present, our encoding board （1731）supports simultaneous encoding of SDI + AHD and SDI + CVBS two-channel video, and outputs two independent video streams at the same time.
- Another encoding board (1746) supports simultaneous encoding of HDMI + CVBS two-channel video, and outputs two independent video streams at the same time. (demo video on YouTube)
- If you need to encode two channels of SDI or two channels of CVBS at the same time, you need to use a splicing board to splice the two recorded videos into one video, and then convert it into a network video stream (ethernet output) through our encoder board.
- Your description is not clear. Can you point out which component was knocked off based on this parts location diagram? https://ivcan.com/wp-content/uploads/Vcan1731-Component-Part-Number-Map.pdf
- Please confirm which component is missing, we will tell you what component to replace, and then you can repair it yourself with a soldering iron; or return it and we will repair it for you free of charge.
- Please indicate on the part number diagram where the voltage you measured is abnormal (if you have other good boards, you can compare them)
- If you also have an engineer who can understand the schematic diagram, only you can lock in the position where the voltage is abnormal. I can send you a schematic diagram clip for further confirmation.
- The encoder board and the transmitter board are powered in parallel. Please record a short video so that we can see the LED light of the transmitter board when the power is on, so that we can make a judgment.
- What we understand as HD-SDI is high-definition video 1080P.
- Our SDI to IP ethernet video encoder board supports 1080@60P, 1080@50P, 1080@30P, 1080@25P, 1080@24P, 1080@60I, 1080@ 50I, 1080@30I, 720@60P, 720@50P, 720@30P, … supports 1080i50/1080i60
- Our SDI to IP streaming video encoder board supports 3G-SD and HD-SDI. 3G-SDI is 1080p60, HD-SDI is 720p60 and 1080p30. These are all supported.
- If you have different SDI camera, please ask your China supplier to send us, we will connect our video encoder board to test and show you the video.
iVcan.com –
We are interested in your HDMI-IP converter. I have a few questions:
1. Can I request documentation for this module (administrator’s manual, user manual, etc.) ?
2. Is it possible to use COMM port to transmit telemetry data via PelcoD protocol ?
3. Is it possible to modify the software to send commands to the control thermal module via COMM through the WEB API or in any other way?
4. Is it possible to modify interface for the client (language localization, change of menu structure) ?
Thank you.
iVcan.com –
I’ve been using the Low Latency SDI AHD CVBS Video Encoder for my drone video transmission setup, and it has exceeded my expectations in every way. The image quality is crystal clear, even at 1080P60, and the latency is impressively low — perfect for real-time monitoring applications. The Web UI makes configuration simple and intuitive, allowing me to adjust bitrate and encoding parameters with ease. I really like that it supports multiple video inputs such as SDI, AHD, and AV, giving me flexibility for different cameras. The device is compact, stable, and works flawlessly with the matching decoder, ensuring smooth, reliable H.264/H.265 video streaming over Ethernet.