OUPREE Technology Co., Ltd. is a professional developer and manufacturer of Audio Video processing products. Our HD video encoders & Video Capture device are widely deployed around the world for IPTV, Online Live Broadcast, NVR, Recording System / Software, Digital Signage, Hotel TV system, etc,.
Since our establishment, OUPREE has aimed to become a professional supplier of video products and application technology.OUPREE built outstanding channels of sales strategies, perfect "Pre-sales" and "After-sales" service system and network, and won us a great reputation in Audio & Video industry...
G.711 is a narrowband audio codec originally designed for use in telephony that provides toll-quality audio at 64 kbit/s. G.711 passes audio signals in the range of 3003400 Hz and samples them at the r...