ADHOOPU-FBSLTR002 distributed codec node is a bidirectional codec input and output product of HAIMINGWEI distributed KVM seat splicing control system. It has functions such as audio and video IP transmission/switching/splicing, KVM seat collaboration, video conference fusion, and environmental equipment control. With perfect visualization management software, it can realize unified management, remote scheduling, and command coordination. It can be widely used in image center, emergency command, conference communication, operation management, production scheduling and other scenarios, providing users with highly integrated visualization solutions.
Product Features:
1. Independent and controllable: domestic technology, no center, low latency, low bit rate, high image quality.
2. Integrated encoding and decoding functions: the encoding and decoding mode can be switched arbitrarily by button switching or web page switching.
3. Ultra-high definition: 4K60 HDMI input, 4K60 HDMI output.
4. Video splicing: splicing/windowing/roaming/scrolling subtitles/massive IP video access.
5. Synchronous audio decoding: synchronous acquisition of high-resolution servers, synchronous audio and video transmission, synchronous splicing.
6. Low latency: encoding and decoding delay ≤32ms.
7. Environmental control: programmable central control, supporting multiple interfaces such as RS232/485/IR/IO/RELAY.
8. Visual KVM: video preview/push/capture/follow/USB data transparent transmission/plan patrol/shortcut key definition.
9. Embedded system, 7X24 hours continuous working ability.
Hardware Parameters:
| Number | Module | Subitem | Parameter |
| 1 | System | Embedded | Linux system, quad-core ARM Cortex A55@1.4GHz |
| 2 | Audio Frequency | Audio input | 1 left and right stereo line audio input |
| Audio output | 1 left and right stereo line audio output, support HDMI embedded audio output | ||
| Intercom Audio | 1 3.5mm port, for connecting headset | ||
| 3 | Video | Video input | 1 HDMI 4K@60 input, 1 loop output |
| Video output | 1 HDMI 4K@60 output | ||
| 4 | Control | RS232 | 1-way 3P Phoenix terminal, programmable |
| RS485 | 1-way 3P Phoenix terminal, programmable | ||
| IO or IR | 4-way 2P Phoenix terminal, each can be configured as IO or IR, programmable; 1-way IR receiver | ||
| RELAY | 3-way 2P Phoenix terminal, programmable | ||
| USB | 4 ports, including 2 USB 3.0 and 2 USB 2.0 Supports keyboard, mouse, USB flash drive, USB audio and video, and storage device access | ||
| Network | 1 Gigabit RJ45 electrical port network, with POE power supply | ||
| Network | 1 Gigabit fiber optic network | ||
| 5 | Panel | Panel | 1 0.9-inch OLED display, 4 indicator lights |
| 6 | Environment | Full load power consumption | ≤20W, DC 12V3A and POE dual power supply |
| Net Weight | ≤1kg | ||
| Chassis Size | Length: 220mm, Width: 140mm, Height: 30mm | ||
| Working Temperature | Working temperature: 0°C ~ +55°C, temperature rise: <20°C |
Software Parameters:
| Number | Module | Subitem | Parameter |
| 1 | Video Codec | Algorithm | H.265，H.264(HP/MP/BP) |
| Encoding Resolution | 4K60fps encoding, adaptive pass-through encoding of acquisition source | ||
| Decoding Resolution | 4K60fps decoding, adaptive decoding resolution | ||
| Frame Rate | 5-60 frames/second | ||
| Bit Rate | 32kbps-16Mbps | ||
| Number of encoding and decoding channels | 1 channel 4K@60 encoding 1 channel 4K@60 or 8 channels 1080P30 decoding | ||
| 2 | Audio Decoding | Algorithm | G.711A, G.722.2, AAC-LC, OPUS |
| Sampling Rate | 8～48KHz | ||
| Bit Rate | 8-320kbps | ||
| Number of encoding and decoding channels | 1 encoding channel, 8 decoding channels | ||
| 3 | Splicing | Layers | 8 window layers |
| Functions | Window opening, roaming, overlay, subtitle scrolling | ||
| 4 | KVM | Window Application | Single screen four windows sliding screen (customizable window number and layout mode) |
| Video Application | Preview, push, capture, plan, follow | ||
| USB | KVM keyboard and mouse, USB data transparent transmission, USB audio and video device access | ||
| Delay | ≤32ms | ||
| 5 | Network protocol | Network protocol | TCP/IP |
| Streaming Media Protocol | TCP/UDP/RTSP/RTP/ONVIF/SIP/HTTP | ||
| 6 | Device Management | B/S | WEB Management |
| C/S | WIN, IOS, Android, Kylin visual management |
