Professional 8×8 4K30 USB 3.0 KVM Seamless Matrix

HDMI 8×8 | USB 3.0 Follow Switching | Audio I/O | Seamless Switching | Video Wall | Web / RS-232 / LAN / APP / IR / Hotkey

HK8800_B

Products / Professional AV & KVM Matrix

Key Features

🎛️

8×8 HDMI Matrix

Eight HDMI inputs can be independently routed to eight HDMI outputs with synchronized audio switching for flexible professional AV distribution.

🖥️

USB 3.0 KVM Follow Switching

Eight USB 3.0 host channels follow the selected video source, allowing centralized keyboard, mouse and USB peripheral control of up to eight computers.

⚡

4K30 Seamless Switching

Supports input and output resolutions up to 3840×2160 at 30 Hz while maintaining smooth source transitions with minimal blank-screen interruption.

🧩

Video Wall Processing

Built-in image stitching supports flexible X/Y video-wall layouts, including common 1×2 and 2×2 configurations.

💾

Up to 10,000 Scene Records

Save and rapidly recall switching and video-wall layouts for repeatable professional operating workflows.

🌐

Multi-Control Integration

Operate through front-panel keys, IR remote, HID hotkeys, Web GUI, RS-232, TCP/IP LAN and APP control.

HK8800_B 8×8 4K30 USB 3.0 KVM Seamless Matrix front and rear panel product view

Why Choose HK8800_B?

▸ 8×8 AV Matrix + KVM in One Unit

Combine HDMI routing, USB 3.0 KVM follow switching and audio handling in one 1.5U rack-mount platform.

▸ Centralized Eight-Computer Operation

Keyboard, mouse, USB 3.0 peripherals and audio can follow the selected source for efficient centralized operation.

▸ Built-In Video Wall Processing

Configure image stitching and flexible X/Y wall layouts directly within the matrix, including common 1×2 and 2×2 arrangements.

▸ High-Capacity Scene Recall

Store up to 10,000 scene records for fast recovery of switching and video-wall configurations.

▸ Browser-Based B/S Control

Use the browser-based Web interface without installing dedicated software or drivers.

▸ Professional Control Integration

Front panel, IR, HID hotkeys, Web, RS-232, TCP/IP LAN and APP control provide multiple integration options.

Detailed Function Description

  • HK8800_B is an 8×8 4K30 USB 3.0 KVM seamless matrix designed for medium-to-large professional AV and KVM environments.
  • Eight HDMI source channels can be routed to eight HDMI display outputs, with synchronized audio switching and support for input and output resolutions up to 4K@30Hz.
  • Eight USB 3.0 host channels follow the selected video source. The system provides four USB 3.0 device ports and two USB HID ports for keyboard, mouse and peripheral control.
  • Built-in video-wall processing supports image stitching and flexible X/Y layouts, including common 1×2 and 2×2 configurations.
  • Scene save and recall supports up to 10,000 scene records for rapid switching and video-wall layout recovery.
  • Independent 3.5 mm audio input embedding and output audio de-embedding are supported across eight input and eight output channels.
  • The browser-based B/S interface requires no software or driver installation; the Web interface can manage up to 254 matrices on one subnet, and twenty programmable buttons can transmit ASCII or HEX serial commands.

Eight-Screen Multi-View Application

Eight output ports can independently display corresponding host signals. Output 1 integrates KVM control, allowing the operator to control the selected computer with keyboard and mouse in real time.

HK8800_B front panel with LCD, eight input keys, eight output keys and local control buttons

Ideal Applications

HK8800_B is designed for medium-to-large professional AV and KVM environments that require 8×8 routing, USB follow switching, video wall processing, scene recall and centralized control.

🏢

Medium-to-Large AV Systems

Route eight HDMI sources independently to eight displays while keeping video and audio switching synchronized.

🖥️

Multi-Computer KVM Control

Centralize operation of up to eight computers with keyboard, mouse, USB 3.0 peripherals and audio following the selected source.

🧩

Video Wall Environments

Use built-in image stitching and flexible X/Y layouts for common 1×2, 2×2 and other supported wall configurations.

🌐

Centralized Web Management

Manage matrix switching, video-wall settings and scenes through a browser-based B/S interface without local software installation.

💾

Scene-Based Operations

Store and recall up to 10,000 scene records when operating workflows require repeatable routing and display layouts.

🎛️

Integrated Control Systems

Integrate front-panel, IR, HID hotkey, Web, RS-232, TCP/IP LAN and APP control within professional installations.

Presenting on a 2×4 Video Wall

Supports 2×4 eight-screen video wall display and fast switching among up to eight computers. Users can control different PCs with one keyboard and mouse, while USB 3.0 peripherals and audio switch together with the selected source. Ideal for meeting rooms, control centers, monitoring, classrooms and command applications.

HK8800_B rear panel showing HDMI, USB 3.0, USB HID, audio, RS-232, LAN and power interfaces

System Connection Diagram

8×8 AV/KVM Matrix Signal Flow
HK8800_B 8×8 4K30 KVM HDMI + USB 3.0 + Audio Seamless Switching / Video Wall 8 × HDMI Sources 8 × USB 3.0 Hosts 8 × Audio Inputs 8 × HDMI Displays USB 3.0 Devices+ Keyboard / Mouse 8 × Audio Outputs Web / RS-232 / LAN / APP / IR / Hotkey
System Profile
  • Professional Scale: 8 HDMI inputs, 8 HDMI outputs and centralized operation of up to 8 computers.
  • Web Management: The browser interface can manage up to 254 matrices on one subnet.
  • External Control: Twenty programmable buttons can transmit ASCII or HEX serial commands to external devices.
Positioning: An 8×8 4K30 USB 3.0 KVM seamless matrix for medium-to-large professional AV and KVM environments.

Technical Specifications

The following specifications summarize HK8800_B according to the supplied product documentation.

SpecificationHK8800_B
Product Type8×8 4K30 USB 3.0 KVM Seamless Matrix with Video Wall
Video Inputs8 × HDMI; 8 × 3.5 mm audio
Video Outputs8 × HDMI; 8 × 3.5 mm audio
USB Host Inputs8 × USB 3.0 host connections for computer sources
USB Device Outputs4 × USB 3.0 device ports; 2 × USB HID ports
Video ResolutionInput: 480p / 576p / 720p / 1080p@24/30/50/60Hz / 4K@30Hz
Output: 720p@60Hz / 1080p@60Hz / 4K@30Hz
StandardsHDCP 1.4; USB 3.0; USB 1.0; VESA; CEA-861-F
Main FunctionsSeamless matrix switching, USB follow, video wall, scene recall, audio embed / de-embed, LCD feedback
Control MethodsFront panel, IR remote, HID hotkeys, Web GUI, RS-232, TCP/IP LAN, APP
Network / SerialDefault IP: 192.168.0.80; TCP: 5000; UDP: 4000; RS-232: 115200, 8-N-1
Chassis1.5U standard rack-mount design
PowerPower adapter input: AC 220–240V, 50/60Hz; matrix input: DC 12V / 5A
Power Dissipation16 W no load; 23 W full load
DimensionsWith rack ears: 486(W) × 280(D) × 67(H) mm
Without rack ears: 440(W) × 280(D) × 67(H) mm
Packing Size534(W) × 400(D) × 155(H) mm
WeightNet: 4.08 kg; Gross: 5.64 kg
Environment / ESDOperating and storage: 0°C to 50°C; ±8 kV air discharge / ±4 kV contact discharge

🎛 Interface & Control

  • HDMI: 8 source inputs and 8 independently routed display outputs, supporting resolutions up to 4K@30Hz.
  • USB: 8 USB 3.0 host inputs, 4 USB 3.0 peripheral outputs and 2 USB HID console ports.
  • Audio: 8 × 3.5 mm audio inputs and 8 × 3.5 mm audio outputs.
  • Serial / LAN: RS-232 IN, RS-232 OUT, external-device control port and RJ45 LAN.
  • Local Operation: LCD display, 8 input keys, 8 output keys, MENU / UP / DOWN / ENTER and IR receiver.

📦 Package Contents

  • HK8800_B Main Unit × 1
  • IR Remote Controller × 1
  • Rack Mounting Ear Set × 1
  • DC 12V / 5A Power Adapter × 1
  • AC Power Cord × 1
  • Grounding Wire × 1
  • User Manual × 1

Ready to Build an 8×8 Professional AV/KVM Control System?

HK8800_B combines eight-source/eight-display HDMI matrix routing, USB 3.0 KVM follow switching, audio embedding and de-embedding, video wall processing, scene recall and multi-method control in a standard 1.5U rack-mount chassis.