8-Port 4K HDMI KVM Switch with 0-Second Seamless Switching
Control eight computers from one HDMI display, keyboard and mouse while sharing USB 2.0 peripherals. HK802 combines instant switching, auto-scan, selectable output scaling, audio extraction and RS-232 control for professional multi-computer workspaces.
8 × HDMI + USB Inputs · 1 × HDMI Output · Up to 3840×2160@30Hz · USB 2.0 Hub · 3.5 mm Audio · IR / Hotkey / Panel / Mouse / RS-232
HK802 is a professional 8-port HDMI KVM switch designed to let one operator manage up to eight computers through a single 4K HDMI display, USB keyboard and mouse.
It is built for environments where fast source changes matter, combining 0-second seamless switching, USB 2.0 peripheral sharing, automatic scanning, resolution scaling, audio de-embedding and RS-232 control in one compact system.
Choose HK802 when a desk, rack or operations station must access many computers quickly without reconnecting keyboards, mice, displays or shared USB devices.
HK802 brings video, USB and control switching together to simplify multi-computer operation.
Centralize eight HDMI computers on one display, keyboard and mouse.
0-second source switching is designed to avoid the normal black-screen waiting period.
Supports display resolutions up to 3840 × 2160 at 30 Hz.
Share compatible USB 2.0 peripherals such as storage, printers and touch devices.
Automatically cycles through connected sources at the product's built-in 3-second interval.
Selectable fixed output resolutions include 1366×768, 720p, 1080p and 4K30.
A 3.5 mm audio output provides separate audio connection for external speakers or amplifiers.
Integrate HK802 with control systems through RS-232 commands, including EDID-related settings.
HK802 is designed for immediate source changes without the normal HDMI black-screen waiting period, helping operators move quickly between multiple computers in control rooms, monitoring desks, test stations and professional KVM workspaces.
Move among eight computers without repeatedly changing display, keyboard or mouse connections.
Seamless switching keeps the selected video available immediately instead of waiting through normal HDMI resynchronization.
Reduce duplicate USB devices by sharing compatible peripherals through the integrated USB 2.0 hub.
Fixed output scaling helps match different display and workflow requirements.
Operate by front-panel buttons, IR remote, hotkey, USB mouse switching or RS-232.
Auto detection can prioritize the latest active source and hide inactive ports to streamline operation.
Suitable wherever one operator needs rapid and reliable access to multiple HDMI computers.
Operate multiple desktop PCs or workstations from one keyboard, mouse and monitor.
Switch quickly among monitoring, management and application computers from a centralized console.
Reduce desktop clutter when technicians need access to several local HDMI systems.
Allow instructors or administrators to select among multiple computers at a shared console.
Compare or validate multiple PCs and source devices without repeatedly reconnecting peripherals.
Present content from different computers quickly on one shared 4K display.
| Specification | HK802 |
|---|---|
| Product Type | 8-port HDMI KVM switch |
| Computer Inputs | 8 × HDMI, 8 × USB |
| Outputs / Interfaces | 1 × HDMI, 4 × USB, 1 × RS-232, 1 × 3.5 mm audio |
| Maximum Resolution | Up to 3840 × 2160 at 30 Hz / 4K30 |
| Auto-Scan Interval | 3 seconds |
| Resolution Scaling | 1366×768 / 720p / 1080p / 4K30 selectable fixed output |
| Control Methods | IR remote, front-panel buttons, hotkey, USB mouse switching, RS-232 command |
| USB Peripheral Sharing | USB 2.0 hub function |
| Audio Output | 1 × 3.5 mm analog audio output |
| Power Supply | DC 12V / 1.5A |
| Dimensions | 310 × 103 × 44 mm (L × W × H) |
| Weight | 1.2 kg |
HK802 is designed to centrally manage up to eight HDMI computers from one display, keyboard and mouse workstation.
HK802 supports video resolutions up to 3840 × 2160 at 30 Hz.
Yes. HK802 provides 0-second source switching designed to avoid the normal black-screen waiting period between selected computers.
Yes. The integrated USB 2.0 hub can share compatible peripherals such as storage devices, printers and touch interfaces.
Available methods include the IR remote, front-panel buttons, hotkey operation, USB mouse switching and RS-232 commands.
Yes. The supplied specification lists an automatic 3-second scan interval.
Yes. The supplied source lists selectable scaling to 1366×768, 720p, 1080p and 4K30.