Products » KVM Server Switch
4K HDMI USB KVM Switch: 4-, 8-, 16-, 24- and 32-Port
Control up to 32 Ultra-HD 4Kx2K 30Hz HDMI USB computers from one USB keyboard, USB mouse and 4K HDMI monitor
Also known as: 4Kx2K HDMI USB KVM Switch, UHD server switcher, one user keyboard monitor mouse controls many Ultra-HD computers
UNIMUX-HD4K-4 (Front & Back)
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The UNIMUX™ HDMI USB KVM Switch allows a user to control up to 32 Ultra-HD 4Kx2K 30Hz USB computers with one USB keyboard, USB mouse and 4K HDMI monitor. Dedicated internal microprocessors emulate keyboard and mouse presence to each attached CPU 100% of the time so all computers boot error-free.
The UNIMUX™ HDMI USB KVM Switch allows a user to control up to 32 Ultra-HD 4Kx2K 30Hz USB computers with one USB keyboard, USB mouse and 4K HDMI monitor. Dedicated internal microprocessors emulate keyboard and mouse presence to each attached CPU 100% of the time so all computers boot error-free.
- Supports Ultra-HD 4Kx2K resolutions to 3840x2160 (30Hz) and HDTV resolutions to 1080p (60Hz).
- Features NTI's patented true autoboot USB switching – all attached computers can be booted simultaneously.
- Compatible with USB computers (PC, SUN and MAC) with HDMI outputs.
- Use DVI-HD-xM-MM cables to connect a DVI computer.
- Control the switch through the front panel buttons, keyboard commands, OSD, or RS232.
- Two transparent USB 2.0 ports (low/full/high speed), in addition to keyboard and mouse ports, for connecting USB devices such as printers, game controllers, USB flash drives, touch screen monitors, whiteboards, etc.
- High quality steel construction.
- Flash upgradeable.
- Rackmount kit included.
- Cable management tray included.
Hosts
- Female HDMI-A connectors.
- Female USB Type B connectors.
- Supports USB-enabled computers (PC, SUN, and MAC) with HDMI video.
- Multiplatform support: Windows 7/8/10/11, Windows Server 2008/2012/2016/2019/2022, Linux, FreeBSD, and MAC OS 10/11/12/13.
- Compliant with HDMI 1.4 and HDCP 1.4 standards.
Monitor
- Supports Ultra-HD 4Kx2K resolutions to 3840x2160 (30Hz) and HDTV resolutions to 1080p (60Hz).
- One female HDMI-A connector.
- Compliant with HDMI 1.4 and HDCP 1.4 standards.
Devices
- Two female USB 1.1 Type A connectors for keyboard and mouse.
- Supports full-speed (12 Mbps) or low-speed (1.5 Mbps) USB keyboard and mouse.
- Compatible with most USB keyboards and mice, including USB IntelliMouse®.
- Keyboard and mouse are hot-pluggable.
- Supports SUN and MAC extra keys.
- Two transparent female USB 2.0 Type A connectors for additional USB devices.
- Supports high-speed (480 Mbps), full-speed (12 Mbps) and low-speed (1.5 Mbps) USB devices including, but not limited to, touchscreens monitors, CAC card readers, printers, scanners, and thumb drives.
Power
- 100 to 240 VAC at 50 or 60 Hz via IEC connector.
| Model | Power (W) |
|---|---|
| UNIMUX-HD4K-4 | 5W |
| UNIMUX-HD4K-8 | 5W |
| UNIMUX-HD4K-16 | 10W |
| UNIMUX-HD4K-24 | 15W |
| UNIMUX-HD4K-32 | 20W |
Dimensions
- UNIMUX-HD4K-4/8/16 WxDxH:
- Without supplied rackmount kit: 15.32x6.82x1.75 in (389x173x44 mm)
- With supplied rackmount kit: 19x6.82x1.75 in (483x173x44 mm)
- UNIMUX-HD4K-24/32 WxDxH:
- Without supplied rackmount kit: 15.32x6.82x3.5 in (389x173x88 mm)
- With supplied rackmount kit: 19x6.82x3.5 in (483x173x88 mm)
- Cable tray adds an additional 3" to the depth.
Cables
- Interface cables between the computers/display and the switch are required for proper operation. (Cables not included)
- Supports HDMI cable lengths to 10 feet for 4K@30Hz resolutions and 50 feet for 1080p.
- Longer cables can be used provided they have a built-in video equalizer (also known as "active HDMI cables").
- Use HD-xx-MM cable to connect an HDMI computer or display.
- HD-3/6/10-MM supports resolutions to 4K@30Hz.
- HD-15/20/30/50-MM supports resolutions to 1080p.
- Use HD-ACT-xx-MM 4K HDMI Active Cables to connect an HDMI computer or display up to 100 feet.
- Supports 4K@30Hz up to 100 feet on output connections and up to 75 feet on input connections.
- For MAC computers, supports up to 1080p@60Hz.
- Use DVI-HD-xM-MM to connect a DVI computer or display up to 5 meters.
- Supports resolutions to 1080p.
- Use DP-HD-xx-MM to connect a 4K@30Hz DisplayPort computer up to 10 feet.
- For MAC computers, supports up to 1080p@60Hz.
- Use USB3C-HD4K-xx-MM to connect a 4K@30Hz computer with USB Type C connector up to 10 feet. )
- For MAC computers, supports up to 1080p@60Hz.
- Use a USB2-AB-x-5T male USB Type A to male USB Type B interface cable to connect a USB computer to the switch.
- 5-foot (1.5-meter) CAT5e patch cable and RJ45F-DB9F adapter included for RS232 control.
| Model | Hours |
|---|---|
| UNIMUX-HD4K-4 | 58,898 |
| UNIMUX-HD4K-8 | 56,054 |
| UNIMUX-HD4K-16 | 46,406 |
| UNIMUX-HD4K-24 | 40,491 |
| UNIMUX-HD4K-32 | 34,691 |
Environmental
- Operating temperature: 32 to 100°F (0 to 38°C).
- Storage temperature: -22 to 140°F (-30 to 60°C).
- Operating and Storage Relative Humidity: 5 to 90% non-condensing RH.
Regulatory Approval
- CE, RoHS
- TAA compliant
Warranty
- Two years
Compatible NTI Products
- Combine NTI's extenders, switches, splitters and cables for complex applications.
- Ultra Low-Cost VGA + Audio to HDMI Converter Cable (VGAA-HD-ULC)
- Use to connect VGA PC to switch.
- VGAA-HD-ULC is not hot-pluggable – PC will need to be restarted.
- Ultra Low-Cost VGA + Audio to HDMI Converter Cable (VGAA-HD-ULC)
Front Panel Interface
- LEDs indicate currently selected port and mode of operation.
- Hold in any button for more than five seconds to go into Scan, Broadcast or Command Mode.
- In Normal Operating Mode, the user can directly operate the selected computer with transparent presence of the NTI switch.
- Scan Mode automatically and sequentially displays the video from each powered on computer for 5-255 seconds.
- Broadcast Mode allows the user's keystrokes to be sent to all powered on computers. (Broadcast Mode is not available for MACs.)
- Command Mode allows the user to give instructions to the switch through his/her keyboard. Keystrokes are not passed to the computer.
Keyboard
- Scan, Broadcast and Command Modes are available from the keyboard using hot keys.
- Use the keyboard to command the switch box to select ports or configure the Scan delay.
- Type <Ctrl>+<`> (or <Compose>+<`>) to go into Command Mode.
- Press <Esc> to leave Command Mode and return to Normal or Scan Mode.
RS232 Control
- Female RJ45 connector.
- Baud rate: 1200 to 115200.
- Commands
- CS – connect output (user) port to specific input (CPU) port.
- CB – change baud rate.
- RO – reads what input is connected to the output.
- RU – reads unit size.
- RV – return firmware version.
On Screen Display (OSD)
- Select computers by name with the On Screen Display (OSD).
- Use keyboard or mouse to operate the switch from menus superimposed onto the monitor.
- Names can be up to 30 characters long.
- Help screen assists user with the OSD.
- OSD is built into the switch – no need to install additional hardware or software.
- OS and software-independent.
User Manual:
Data Sheet:
Firmware:
NTI Switch Control Program:
Application Drawings
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HDMI USB KVM Switch: 4-Port
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registered trademarks of HDMI Licensing LLC in the United States and other countries.
registered trademarks of HDMI Licensing LLC in the United States and other countries.
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