IDM IV2000 Video Fusion Access Gateway

# I. Overview The IDM IV2000 Video Fusion Access Gateway is a video access gateway that enables the fusion between softswitch systems supporting SIP trunking—such as video conferencing systems, video command & dispatch systems, and instant messaging systems—and video surveillance systems. This product solves the technical challenge of arbitrarily retrieving images from video surveillance systems within video-related systems, allowing users to retrieve one or multiple surveillance feeds from the video surveillance system into the command & dispatch system or conferencing system, accurately and intuitively presenting on-site conditions. It is particularly suitable for applications such as integrated consultation, emergency response, and command & dispatch. # II. Device Functions (1). Supports integration with Hikvision, Dahua, and Uniview surveillance platforms via the GB/28181 protocol, supporting access to no fewer than 2,000 video point locations and simultaneous forwarding and distribution of no fewer than 32 channels of 1080P video streams. (2). Implements seamless conversion from standard RTSP/RTMP/GB28181/ONVIF protocols to SIP, and from SIP to RTSP/RTMP/GB28181/ONVIF, supporting video output via RTSP/RTMP/GB28181/ONVIF protocols. (3). Supports video image access from mobile devices such as drones and surveillance ball cameras from mainstream manufacturers. (4). Supports access to video captured by individual soldier terminals, mobile phones, and other devices. (5). Supports automatic synchronization and retrieval of device directory information from 28181 protocol devices. (6). Supports automatic conversion of various bitstreams from surveillance devices to SIP-negotiated bitstreams. (7). Supports conversion of non-standard bitstreams from Dahua, legacy surveillance systems, and others to standard H.264 bitstreams. (8). Supports forwarding one surveillance video stream to multiple viewers. (9). Supports converting one surveillance video stream into bitstreams of different standards. (10). Supports PTZ control functions (SIP INFO and RFC2833). (11). Supports two-way audio intercom. # III. Typical Applications