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1. Features

Dedicated ARM chip, embedded Linux equipment, stable and reliable, easy to maintain;
With video surveillance access function, support GB/T28181-2011 and GB/T28181-2016D standard surveillance platform, NVR, network camera access, support resource catalog management, video management, real-time monitoring, alarm access;
Support ONVIF camera access;
Support RTSP camera access;
Support RTMP camera access;
Support video broadcasting function, support the upper-level platform to broadcast video to it;
Provide standard GB/T28181-2011/2016 interface to the superior for interconnection and mutual control;
Provide RTSP and HLS live streaming interface to access the real-time video of the connected camera;
Provide special route mapping function, which can map the lower-level NVR and DVR to the upper-level network to facilitate the access control of the upper-level platform.

model	Communication mode	Support number of channels	Forwarding resolution	Delay	size
AD-V016	單口RJ45有線網絡	16路 1080P	16畫面=1080P	1-2S	168mm×113mm×30mm

二、 Technical Parameters

letter of agreement	Multimedia Framework Agreement	SIP, H.323, GB/T-28181, ONVIF, RTSP, HLS, RTMP, WEB/RTC
	Video codec protocol	H.265、H.264
	Audio codec protocol	G.711、G.722、G.729、AAC、MP3、OPUS；
	Network transmission protocol	TCP/IP、DHCP、HTTP、HTTPS、RTP/RTCP、SRTP/SRTCP
Video characteristics	Active image resolution	4K、1080p、720p、 4CIF、 QCIF、CIF
	Data content resolution	HDMI(1920X1080 ) 、SXGA(1280×720) 、 XGA(1024×768) 、SVGA(800×600) 、VGA(640×480)
	Low-bandwidth HD images	1080p 30fps minimum bandwidth 1Mbps, 720p 30fps minimum bandwidth 768kbps 720p 50fps minimum bandwidth 512kbps
	Other image characteristics	Image effect enhancement, image pre-processing
Stability and security	Network adaptability	Automatically adjust the bit rate: intelligently adjust the video codec bandwidth according to the network bandwidth, and intelligently select the best image resolution suitable for this bandwidth to achieve the best communication effect; packet loss compensation: detect network packet loss and retransmit to ensure image and sound quality loss Packet error correction: Automatically activate the image and sound error correction mechanism when the network packet is lost to ensure the best communication effect
	Security management	Terminal password registration, meeting access password, meeting control password, IP address binding
interface	Audio input interface	no
	Audio output interface	no
	Video input interface	Network input, USB input
	Video output interface	An HDMI interface

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