Independent R & D SDI HDMI/VGA/DVI mpeg4/h.264 decoder

KV-DC200 is a network (IP) HD video decoder with high performance. KV-DC200 could get IP-Camera from network, stream media server or stream media on KV-EC serial encoder (based on RTSP, RTP unicast or multicast, then outputs video and audio to SDI and HDMI/VGA through self-adaptive decoding. KV-DC200 supports SDI signals including HD-SDI (1.485G) standard and 3G-SDI (2.97G), supporting 720p, 1080i and 1080p (maximum 60Hz); HDMI output supporting up to 1080p60Hz HD video signal; VGA supporting maximum UXGA output.

KV-DC200 support decoding simultaneously for 2 channels HD video up to 1080p60, with functions of self-adaptive decoding and smart control network delay. Under typical network environment, it can control decoding delay lower or equal to 200ms. Even though low code rate decoding and about 10% network packet loss, KV-DC200 could use image enhancement and fault-tolerant technology to clearly restore encoding video and audio, no obvious distortion, smear, frame loss and mosaic phenomenon of pictures with features of actual color reproduction, clear sound and high fidelity. KV-DC200 supports H.264 encoding video with bit rate high up to 12Mbps and decoding output of AAC-LC/G.711 encoding video.

KV- DC200 has image scaling capacity, could let after-decoding video larger/smaller converting to adapt to different output video format. Audio could be embedded in SDI signal, then synchronously transmitting with video.

KV-DC200 supports ONVIF device detecting discovery. KV-DC200 provides open source SDK, supporting Windows/Linux/Unix cross-platform and programming second development to realize manage and control for equipments.

Features of SDI HDMI/VGA/DVI Decoder

• HD/3G HDMI VGA DVI interface, support AES/EBU embedded audio;
  
• SDI and HDMI/VGA/DVI output simultaneously or separately output different decoding contents;
  
• Gigabit Ethernet connecting, USB interface can be extended for external storage device or wireless network module;
  
• Enhanced SDI Cable Driver can promise HD-SDI transmitting distance is longer or equal to 180 meters, 3G-SDI transmitting distance longer than 100 meters;
  
• Support SDI/HDMI various output formats like 1080p30/25, 1080i60/50,720p60/50; HDMI/VGA supporting various common VESA standard display resolution;
  
•  Video scaling, frame rate conversion and image enhancement;
  
• Support RTMP, RTSP, RTP unicast/multicast medial transmission protocol;
  
• Input and output of analog audio could realize two-way voice intercom, analog audio with SDI and HDMI embedded audio could be transmitted synchronously;
  
• Decoding delay is controlled by intelligent network, lower than 200ms in typical network environment;
  
•  Image enhancement and fault-tolerant technology, strong resisting error code capability, excellent picture quality, clear acoustic;
  
• Provide communication protocol for software development SDK and device management control which can integrate seamlessly with the third party application platform.

Application Notes

Relying on first-class R&D team, we have professional EPGA video processing technology, SDI signal processing technology and video compression and transmission technology.With the help of professional signal test instruments, we provide strictquality control for each product.