Dual cvbs video encoder board to ethernet stream
Applications
It is suitable for the transformation of analog monitoring, the conversion of analog signal coding into network transmission, 同轴电缆长距离传输, vehicle monitoring, SD/HD monitoring, 和实时监控.
经典案例
- 模拟摄像机转变为网络监控.
- Dash cam.
- Cameras require a long-line surveillance and video solution.
- 工业内窥镜.
- 无人机航拍.
Feature
- 2D/3D noise reduction, 数字宽动态范围, a variety of image enhancement and correction algorithms, 图像清晰, 细腻真实.
- Support H.265+, H.265, H.264编码, ultra-low bit rate, 高清图像质量.
- Support up to 8 million encoding, up to 3840×2160@20帧, 2592×1944@30 frames.
- 支持双通道1920x1080P@30fps.
- 支持AHD, TVI, CVI模拟高清输入, 支持各种PAL制式, NTSC标准CVBBS模拟视频输入.
- 兼容模拟标清, 200-5 百万模拟高清.
- 支持TF卡存储, up to 512GB.
- 支持智能分析.
- 支持双向语音对讲.
- 支持ONVIF2.4标准协议, GB28181 protocol, and can be connected to third-party backend/platform.
- 支持手机、PC远程监控, 支持云存储.
- 支持4G扩展: 移动/电信/联通全网通.
- Support extended GPS/Beidou positioning.
- 支持扩展WIFI: 热点和 STA 模式.
- 支持扩展POE.
- 支持串口透传, RS485 transmission.
卖点
兼容CVBS/AHD/TVI/CVI格式, 支持市面上所有各种分辨率CVBS/AHD/TVI/CVI模拟高清摄像机, H.265+, low latency, RS485, RS485, 双向语音, 支持定制及二次开发.
Technical parameters
| System | Master control | 嵌入式单核32位ARM A35处理器, 纯硬压缩, integrated FPU, NEON, frequency 1.2GHz |
| DDR | 1Gb//2GB (Built-in) | |
| Flash | 16MB | |
| 系统架构 | Linux | |
| Sensor | AHD, TVI, CVI, analog HD; CVBS SD | |
| 音频和视频编码 | 视频压缩格式 | H.264/H.265 高/主要/基本配置文件, JPEG/MJPEG 基线编码; 支持 I/P 帧 |
| 音频压缩格式 | G.711/ACC编码, support audio 3A (AEC, ANR, AGC) | |
| Main stream | Single-channel: 3840×2160 (8 million) @ 20 frames; 2592×1944 (5 million)/30 frames; 2592×1520 (4 million)/30 frames;
2304×1296 (3 million)/30 frames; 1920×1080 (2 million)/30 frames; Dual-channel: 1920×1080 (2 million)/30 frames |
|
| Sub-stream | Single-channel: 1280×720 (1 million)/30 frames; 640×480 (VGA)/30 frames; 640×360/30 frames; 320×240 (QVGA)/30 frames
Dual-channel: 1280×720 (1 million)/30 frames; 640×480 (VGA)/30 frames; 640×360/30 frames; 320×240 (QVGA)/30 frames |
|
| Minimum illumination | Depends on the analog HD camera accessed | |
| Signal-to-noise ratio | Depends on the analog HD camera accessed | |
| 宽动态范围 | Depends on the analog HD camera accessed | |
| Image processing | 支持3D去噪, image enhancement, 和动态对比度增强处理功能
Support anti-flicker processing for video and graphics output Support 1/15~16x zoom function for video and graphics 支持视频和图形叠加 |
|
| 最大拍摄图像 | 2592×1944 (5 million). | |
| 最大视频输入 | 2592×1944 (5 million) / 30 frames | |
| Video compression | 32Kbps-20Mbps连续可调, 支持CBR/VBR码率控制模式 | |
| OSD menu | 4 编码预处理区域 OSD 叠加 | |
| Image flipping | 支持水平和垂直翻转 | |
| network
|
Network protocols | TCP/IP、UDP、RTP、RTSP、HTTP、DNS、DHCP、FTP、NTP、PPPOE、RTMP |
| FTP upload | In the tank | |
| Cloud storage | In the tank | |
| 4G | Support carriers | China Mobile, China Unicom, China Telecom |
| Support rate | CAT1 (适用于数据/图像传输), CAT4 (适合视频传输) | |
| WIFI | 传输协议 | 802.11b/g/n, support WEP, WPA, WPA2 加密协议 |
| Support mode | AP热点和STA LAN模式 | |
| positioning | Satellite support | GPS, BeiDou, GLONASS |
| Positioning error | Less than 5 meters | |
| 数据传输与存储 | Data storage | Videos, image files |
| Storage mechanism | Manual, automatic (cycle, timing, alarm switch, motion detection) | |
| ONVIF protocol | Standard ONVIF 2.4 protocol | |
| GB28181 Agreement | In the tank | |
| 客户端浏览 | 支持IE6.0及以上版本 (设备中嵌入 Web 服务器) browser browsing, up to 10 同时用户 | |
| Mobile client | 支持iPhone和Android系统 | |
| Network Cloud | 已连接爱维云/华为好望云/七牛云, and other cloud platforms can be connected according to needs | |
| Local storage | It supports up to 512G and supports loop recording | |
| Interface | Power connector | DC head, 支持5-24V宽电压输出, 过压保护, 过流保护, 防静电设计 |
| Network interfaces | 标准10/100M自适应以太网, lightning protection and anti-static design, support POE | |
| Video input interface | 2-way, BNC interface | |
| Audio input interface | Line input, 1Vvpp, 标准耳机插孔 | |
| 音频输出接口 | Line output, 1Vvpp, 标准耳机插孔 | |
| TF card | 最大支持512GB | |
| RS485 interface | 1 piece, lightning protection and anti-static design | |
| Reset interface | 1, press and hold for 5 秒恢复出厂设置 | |
| Serial | 1, 3.3V TTL level, 也可定义为报警输入, alarm output, ADC, 常用IO及其他功能 | |
| 电源指示灯 | Red light, solid on: 供电正常, no light: 供电不正常 | |
| 工作状态指示灯 | Green light, slow flashing: works fine; Flash: Recording; 不亮或常亮: 无法正常工作 | |
| General | Operating temperature | -20—70°C |
| Operating humidity | 90% RH or less | |
| Operating voltage | DC4.5—24V(+/-10%) | |
| power consumption | Without WIFI/4G: about 1.8W, with WIFI: about 2.1W (传输数据时); With 4G: 2.5W (传输数据时) | |
| 整机尺寸 | 131mm (长度) x 72mm (width) x 28mm (height) |
Interface Definition
Appearance Drawing
(1) Wired network (POE) version PCBA:

(2) WIFI版PCBA:

(3) 4G version PCBA:

Size
(1) PCBA size:
(2) 整机尺寸:
Style 1:

Style 2:

FAQ:
我们有兴趣购买您可以购买的 cvbs 到 ip 转换器. Additionally, 我们正在寻找 PTZ 到 IP ONVIF. 如果您有 uart 或 rs232,我们可以做 PCB 将您的转换器与我们合并. Our project is thermal gimbal ptz with two cameras, 但我们有用于通信的 PCB.
Q: ONVIF 协议是否支持 CVBS 到 IP 转换板上的 PTZ 控制?
A: Yes









John –
这款双 CVBS 编码器板为我的旧模拟相机注入了新的活力! Setup was incredibly simple: just connected my two existing CCTV feeds, 给它通电, 并插入网络. Within minutes, 我所看到的都是晶莹剔透的, 直接在浏览器和手机应用程序中稳定的视频流 – 无需笨重的 DVR. 低延迟以太网流媒体坚如磐石, day and night, 零滞后或零丢失. It integrates perfectly with my existing IP monitoring system, 允许从任何地方远程查看. Perfect for modernizing legacy setups affordably and reliably. Eliminates the need for standalone DVRs – an absolute game-changer for centralized monitoring