Dexin nds3224a-d 4 in 1 mpeg-2 h.264 sd Encoder

The dexin nds3224a-d 4 in 1 mpeg-2 h.264 sd Encoder is our newest professional sd audio & video encoding and multiplexing device with powerful functionality. It supports mpeg-2 and h.264 encoder type. Furthermore, it can support the mpeg-1 Audio layer 2, lc-acc, he-aac, and each channel can support ultra low bit-rate (0.25~15Mbps for h.264 encoding, and 0.5~15Mbps for mpeg-2 encoding). This device can simultaneously encode 4 channel sd audio & video.moreover, it has an asi input and can multiplex the input ts with the 4 encoded spts to generate a mpts output, and users can select the mpts and 4spts through the front panel or nms operation.Also, the psi/si information can be inserted into mpts output. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as catv digital head-end, satellite and terrestrial digital tv, etc.



Features

4 independent channels of sdi input ports and 1 asi input multiplexing


h.264 and mpeg-2 video encoding, advanced video pretreatment algorithm

Mpeg1 Audio Layer 2,lc-aac,he-aac

Supports vbr/cbr video encoding

Supports ultra low bit rate encodings:0.25~15Mbps(h.264)/ 0.5~15Mbps(mpeg-2)

System output bit rate range: 2~40Mbps

Supports multiplexed mpts asi output

Supports mpts and 4spts selection through the lcd or nms operation

Supports multiplexed mpts or 4 spts over udp unicast/multicast output

Two isolated ports separately for data transfer and Ethernet

Real-time effective output bit-rate monitoring

Lcd / keyboard and nms operation