FBSLTR001

Product Features: 1. Autonomous and controllable: Domestic technology, independent intellectual property rights, underlying technology, and core hardware chip components have all achieved localization; Technically reliable, safe and stable. 2. The encoding and decoding functions are integrated, and can be configured manually to enable the device to only have encoding or decoding functions. 3. Decentralization: Distributed deployment of networked nodes, free access, and cross regional access, with no centralized system and no need for server or host support. Each signal is processed and transmitted through an independent channel by the switch. If a single node is damaged, it does not affect the normal operation of other nodes and minimizes the impact on the system. 4. Scalability: System expansion only requires the addition of node devices without the need for device replacement, and has strong system expansion capabilities. 5. Low latency, low bit rate, and high image quality: Adopting H.264 and H.265 encoding and decoding algorithms to achieve low bit rate and high image quality image transmission, avoiding problems such as image jamming, tearing, and unsynchronization when high bit rate products are parallelized on multiple channels. Adopting ultra-low latency processing method, it meets the requirements of broadcast level motion image quality standards, with encoding and decoding delay ≤ 100ms, perfectly achieving real-time transmission and display of video images. 6. Video splicing: With rich and complete large screen splicing display functions, including splicing/windowing/roaming/stacking/zooming/scrolling subtitles/high-definition base images. Real time preview of video signal sources within the system, real-time monitoring of large screen images, and achieving visual control of splicing screens. 7. Audio video synchronization: supports synchronous collection and output of video and audio signals, network IP audio grouping and audio processing. 8. Massive IP Video Decoding: Basic protocol for network streaming media, supporting IPC direct decoding display, supporting signal decoding up to 4K30 resolution and backward compatibility, supporting H.264/H.265/RTSP/RTP standards, and can be connected to mainstream manufacturer network cameras. 9. Environmental central control: The node device comes with a central control interface that supports RS232/IO/IR interfaces. It has an open programmable central control and can centrally control surrounding environmental devices. 10. Visualized KVM: Visualized audio and video preview/push/capture/follow, one click contingency plan and shortcut key definition. 11. Interactive terminal communication: The seat realizes interactive integrated communication of video conferencing, IP phone, and voice gateway. 12. Embedded system with 7X24 hours of continuous working capacity

**Hardware Parameters:**
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1 System Embedded Linux-3.18.20, A Cortex A7 dual core @ Max.1.3 GHz, memory: 1GB 2 Audio frequency Audio input 1 channel of 3.5mm stereo input Audio output 1 channel 3.5mm stereo output 3 Video Video input 1 HDMI input (used normally when encoding nodes, ineffective when decoding nodes) Video output 1 channel HDMI output (used as a ring out interface when encoding nodes, normal output when decoding nodes) 4 Control RS232 1 channel USB TYPE-A 2 channel USB TYPE-B 1-way USB TYPE-B network 1-way RJ45 5 Panel panel 4 indicator lights (power, video, operation, network) 6 Environment Full load power consumption ≤ 10W, DC 12V3A Net weight ≤0.5kg Chassis size Length: 220mm, width: 140mm, height: 30mm working temperature  Working temperature: -10 ℃~+55 ° C, temperature rise:<20 ° C

**Software parameters:**
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Number Module Subitem Parameter 1 Video Coding  Algorithm H.265，H.264(HP/MP/BP) Encoding Resolution Supports non-standard resolutions such as QCIF, CIF, PAL, NTSC, 480P, 576P, 720P, 1080P, 4K30800 x 6001024 x 7681280 x 8001280 x 10241366 x 7681440 x 900, and also supports adaptive direct encoding of acquisition sources FrameRate 5-60 frames per second Code Rate 32kbps～16Mbps Number of Encoding Paths Supports up to 1 channel of 4K30 encoding and is backward compatible, supporting both master and sub code streams 2 Video Decoding Algorithm H.265，H.264(HP/MP/BP) Decoding Resolution Adaptive decoding resolution, up to 4K30fps Frame Rate 5-60 frames per second Code Rate 32kbps～16Mbps Number of Decoding Paths 1 channel 4K@30fps Or 2-channel 1080P60fps or 4-channel 1080P30fps decoding 3 Audio Decoding Algorithm G.711A、G.722.2、AAC-LC、OPUS Sampling Rate 8～48KHz Code Rate 8-320kbps Number of Decoding Paths 4-way decoding 4 Splicing Layer  4-way 1080P30 fps Screen Switching Seamless switching, no intermediate transitional states such as black field, flashing screen, and static screen, with a screen switching time of ≤ 15ms Splicing Function  Window opening, roaming, stacking, zooming, subtitle scrolling Support custom non-standard resolution output Supports display terminals such as LCD screens, LED screens, and projectors Support splicing display mode call, rotation, predefined layout and other operational functions

Output Synchronization Support synchronous output, splicing frame synchronous output display, multiple display terminals splicing microsecond level synchronization accuracy error, dynamic images without tearing and asynchronous phenomenon Subtitle Overlay Supports scrolling subtitles, customizable banner position, size, background, font, size, scrolling direction and speed, etc High Definition Base Map support Delayed Decomposing ≤ 100ms 5 KVM Window Application Single screen remote KVM Video Applications Preview, switch, cross screen, push, grab, follow Layout Plan Support for saving seat plans, one click access to the entire seat plan or seat single screen plan, with automatic polling support for plans System Linkage Support KVM system linkage and mouse key control; Supports adaptive Windows 10, Linux, and Zhongbiao Qilin 5.0 operating systems, seamless cross system sliding operation of keyboard and mouse
Integrated Applications Video conferencing, IP phone calls, dialing, hanging up, group calling, contact book management USB KVM receiver, supporting keyboard and mouse. Mouse Slide Screen support Delayed ≤60ms 6 Network Protocol Network Protocol TCP/IP Streaming Protocol TCP/UDP/RTSP/RTP/ONVIF/HTTTP 7 Device Management B/S WEB Management C/S WIN、IOS、 Android Visual Management