and engineering support
The BG-UHD-KVM21A is a 4K HDMI USB 2.0 KVM switch. With support for resolutions up to 4K@30Hz, this device allows users to control two computers and share USB peripherals from a single workstation. Perfect for offices, software programmers, and technical support desks, users can easily switch between multiple operating systems without leaving their seat.
Connectivity and Features
The rear panel of the BG-UHD-KVM21A is equipped with two PC connections, each including one USB 2.0 type-B host port and one HDMI 2.0 input. There is also one HDMI 2.0 output for connection to a monitor. On the front panel, there are three USB 2.0 ports for a keyboard, mouse, and a spare port for additional devices. The BG-UHD-KVM21A also provides 3.5mm audio connections for a microphone and headphones/speakers.
Control
The BG-UHD-KVM21A is simple to operate using the front panel buttons. The source select button toggles between the two connected computers, switching the HDMI and peripheral connections. It can also be operated using hotkeys. There is also an audio toggle which enables/disables the audio in/out connections.
Features
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![bi_badge-4k]()
4KSupports output resolutions up to 4K@30Hz -
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KVMRemotely control 2 computers from a single screen -
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HDCPHigh-Bandwidth Digital Content Protection Supported -
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USB 2.0Conveniently share 3 x USB 2.0 peripherals between two computers -
![mdi_audio-input-stereo-minijack-1 | IR INPUT]()
Stereo 3.5mm Input/OutputShare headphones and microphone between two computers -
![ph_devices-light]()
CompatibleWorks with Mac OS, Windows, and Linux
- Share an HDTV or display, USB keyboard & mouse, and microphone between 2 USB/HDMI computers and devices
- Provides an additional USB 2.0 sharing port with over-current detection and protection
- Switch between devices via front push button or hotkey
- Supports Dolby True HD and DTS HD Master Audio formats
- Video bandwidth: up to 18Gbps
- Metal housing for better RF shielding
Videos
Tech Specifications
| Supports resolutions | Max input: 4K@60Hz; max output: 4K@30Hz |
| Input Ports | 2 HDMI, 2 USB 2.0 Host, 3 USB 2.0 Peripheral, 1 analog audio |
| Output Ports | 1 HDMI, 1 Analog Audio |
| Control | Panel Buttons |
| Power Supply | AC 100 - 240V 50/60Hz |
| Weight | 9.1oz [258g] |
| Dimensions | 6.15"(W) x 2.7"(D) x 1"(H) 156mm (W) x 69mm (D) x 25mm (H) |
| Housing | Metal Enclosure |
Resources
PACKAGE CONTENTS
- 1x BG-UHD-KVM21A
- 1x Power Adapter
- 1x User Manual
Interfaces
- USB Mouse Port: Connect to a USB mouse.
- USB Keyboard Port: Connect to a USB keyboard.
- USB Port: Connect to other USB devices.
- MIC: Connect to a microphone.
- Audio out: Connect to earphones.
- Audio LED: Audio ON/OFF Indication.
- Audio Switch: Switch to enable/disable the MIC/Audio out function.
- Port LED: Indicate which HDMI source is selected.
- Port Select: Switch between the HDMI sources.
- Power Jack: Connect to the included power adapter.
- HDMI Sink: Connect to local HDMI Display.
- PC1/2 HDMI Inputs: Connect to the source/remote device's HDMI output.
- PC1/2 USB Type-B Port: Connect to the source/remote PC's USB port for USB control.
