CVBS HDMI デコーダ遅延の下側ボックスへの IP ビデオ ストリーム
目次
特徴
- This H.264 decoder supports high-definition video output at resolutions up to 1920×1080 で 60 frames per second.
- It has Ethernet input and HDMI/AV output.
- Record video to a Micro SD card or USB drive.
- Manage this video decoder box via web UI or UART.
- With our encoder module, typical video latency is around 200 ミリ秒.
- 独自の H.264 ビデオ解凍をサポートし、P フレームのみを使用して 50 ミリ秒から 130 ミリ秒の最小遅延を実現

- The VCAN2095 uses H.264 to decode video and audio; Ethernet input video is decoded and output through HDMI and AV. The input video stream may also be UDP-TS or RTSP video.
- It offers a variety of comprehensive signal outputs, including 1080p/720p HD video, ダウンコンバートされた HD CVBS モニタービデオ, and dual analog audio.
- The VCAN2095 DVR function records to a Micro SD card or USB drive, controlled by a switch.
- The VCAN2095 also features a built-in RTSP server, allowing video streaming over Ethernet to remote software or hardware decoders (オプション).
- This compact device is ideal for embedded applications and real-time live video monitoring over wireless or Ethernet.

- Using our video encoder, two-way wireless linker, and the VCAN2095 video decoder, the 1080p60 video signal experiences roughly a 200ms delay from input to HDMI output.
- In low-latency mode (using proprietary H.264 video decompression with only p-frames), the total latency is approximately 50~130ms.

仕様:
IO
| HDビデオ出力 | HDMI type A Connector |
| コンポジットビデオ出力 | RCA Connector |
| 音声出力 | Embedded HDMI and RCA Connector |
| 電源投入 | 3PIN PH2.54mm コネクタ |
| USBホスト | Type A connector |
| OSD Key | Switch key for OSD-display |
| Rec Key | Switch key for video recording |
| 3.3V TTL データ uart | 3PIN PH1.25mm Connector |
| 3.3V TTL 制御 UART | 4PIN PH1.25mm lockable Connector |
| イーサネット | RJ45コネクタ |
| TFカード | TFカードスロット |
| PWR LED | Red led, light on when VCAN2095 is normal powered |
| リンクLED | Green LED, blinks when video stream is normal received and decoding |
| REC LED | Green constant light when video recording |
* OSD Key: OSD表示のステータスをオン/オフします。, 長押しすると切り替わります(more than 1s). the status will be kept after reboot. When the OSD status is on without any OSD data input from the data uart, the system will display video information (video bitrates, 等) on the video screen. When the OSD status is on with data input from the data uart, the system will display text information of the uart data on the video screen.
* REC key: ビデオ録画用の切り替えボタン, short press to change it’s status. VCAN2095 will automatically check the storage device(マイクロSDカードまたはUSBディスク, 優先SDカード) after power on and start to record video when the storage device is inserted. ボタンを押すだけで停止または再度録音できます.
ビデオとオーディオ
| ビデオ出力 | HDMIとCVBS |
| ビデオフォーマット | 1080Pまたは720P
720*480 60私(NTSC), 720*576 50私(パル) |
| ビデオのデコード | H.264/H.264 low latency mode |
| 音声出力 | HDMIおよびAVオーディオを内蔵 |
| Audio Decoding/Encoding | AAC |
| 復号化 | AES256 |
| ストレージ | USB ディスクまたはマイクロ SD カード |
| イーサネットストリームプロトコル | UDP TSストリームデコードをサポート, RTSPクライアントのデコード, RTSPサーバー転送 |
監視と制御
Web UI or control uart.
温度範囲
フルスペック: 0° ~ +70°C 周囲温度 (任意: -40° ~ +85°C )
ストレージ: –40°~+85°C
体格的特徴
大きさ: 115x90x34mm
重量: 240グラム
電力要件
入力範囲: 9~25VDC
消費電力: <250mA@12V
よくある質問
Q1: Why is your decoder board more expensive than the decoder boards used at home?
A1: Our encoding board and decoding board are not for home use. They are mainly used in aerial drones and ground robots. Its biggest advantage is ultra-low latency. If this decoding board is used together with our encoding board, the total latency from encoding to decoding is only 50~130 milliseconds. We also provide web pages and serial port control commands. We can also customize some functions according to your project.



Ramazan Havan –
With the implementation of this decoder box, we have completely resolved all latency issues that were previously present. The video conversion process seamlessly transitions from IP to CVBS/HDMI formats, resulting in consistently clear and high-definition image quality throughout the conversion. These systems are perfectly suited for use in security systems and live broadcasts, offering unparalleled performance and reliability in both applications.