Easily control/switch 4 HDMI computers or devices to 2 HDMI displays/monitors with one set of keyboard & mouse in Full screen or Quad view screen mode for increased productivity

Effortlessly Switch
Easily switching between four computers/devices via the front panel push button USB keyboard hotkeys IR remote control web GUI control and RS-232 command make this 4K60Hz Quad-View HDMI Mouse Roaming KVM Processor user-friendly to operate

Supports USB lock and audio lock function easily lock the USB or stereo audio to the selected source device which can avoid switching to USB or stereo audio when switching to another source devices

Mouse Roaming Function
Simple move the mouse to roam between the four Windows or Mac Systems make perfect operation experience

4K Ultra HD Resolution
Supports video resolution up to two UHD 4K (3840x2160) @60Hz 4:4:4 8-bit through a HDMI port to display the crystal-clear video quality and 3D deep color. Supports pure unaltered uncompressed 7.1-ch. surround sound

5 Display Modes
Video screen layout includes Full screen (original) Dual mode (left/right) Quad mode (average of 4) Quad Cycled mode 1 (1 big/ 3 small) and Quad Cycled mode 2 (1 big/ 3 small) with resizing position zoom pan and blend functions

High Performance
Offers a true 18Gbps video bandwidth and supports pure unaltered uncompressed 7.1-ch. surround sound on HDMI

Multiple Connectivity Port
Comes with four HDMI video input ports four USB 3.2 Gen 1 Type-B ports (Host) ten 3.5mm phone jacks to connect stereo speakers/earphones and microphones two HDMI video output ports two USB 3.2 Gen 1 Type-A two USB 1.1 HID for keyboard & mouse connection one 3.5mm Infrared jack to extend the IR signal one IR sensor one RJ45 Ethernet network port two RCA L/R stereo audio ports one Micro USB port for KVM F/W update one Micro USB port for Quad-Viewer F/W update one RS-232 control port one audio lock button one USB lock button four display buttons for full screen one DIP switch for KVM F/W update four switch buttons for sources one power on/off switch button and one DC power jack (12V/3.33A)

USB-A Data Transfer
Delivers two SuperSpeed USB 3.2 Gen 1 Type-A ports up to 5Gbps data transfer rate for Flash drive Printer and other USB peripheral devices. And two High Speed USB 1.1 Type-A ports up to 12Mbps data transfer rate for independent HID keyboard and mouse

Maximum Compatibility
Compatible with Windows® 11 / 10 and macOS® 12.x to 10.13
EDID mode design maximizes the compatibility frm OS to display. Supports Plug-n-play Firmware upgrade and no driver installation required

ESD Protection
An ESD protection device protects a circuit frm an Electrostatic discharge (ESD) in order to prevent a malfunction or breakdown of an electronic device.

TAA Compliant
Completely manufactured in a TAA designated country

Metal Housing Design
Protects the inside PCBA also enhance the heat dissipation for better performance. Military-grade component and ESD protection for long service life

• 4K60Hz Quad-View HDMI Mouse Roaming KVM Processor
• 1 x IR Extender Cable
• 1 x IR Remote Control
• 4 x Rubber pad
• 1 x DC Power Adapter 12V/3.33A
• 1 x User Reference Guide