Switch between HDMI devices or displays with one compact, manually controlled unit. The MOSHOU HDMI 2.1 Bidirectional Switch supports two connection modes and up to 48Gbps bandwidth, with resolutions up to 8K at 60Hz or 4K at 120Hz when the complete HDMI chain supports them.
Two connection modes
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2 inputs to 1 output: connect two HDMI source devices to one TV, monitor or projector, then press SELECT to choose the active source.
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1 input to 2 outputs: connect one HDMI source to two displays, then press SELECT to choose which display receives the signal.
Important: In 1-input/2-output mode, only one display works at a time. This device is a selector, not a simultaneous HDMI splitter, and does not mirror or extend the picture to two screens at once.
Key features
- HDMI 2.1 connectivity with bandwidth up to 48Gbps
- Supports up to 8K 60Hz and 4K 120Hz
- Manual one-button switching with status indicators
- Bidirectional 2-in-1-out or 1-in-2-out operation
- Compact aluminum alloy housing
- Three full-size HDMI ports plus a Micro-USB auxiliary power port
- Compatible with PCs, laptops, game consoles, set-top boxes, TVs, monitors, projectors and other HDMI devices
Resolution and cable guidance
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8K 60Hz / 4K 120Hz: use certified high-quality HDMI 2.1 cables; recommended input and output cable length is up to 1.5m each.
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4K: recommended input and output cable length is up to 3m each.
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1080p: recommended input and output cable length is up to 5m each.
Maximum resolution and refresh rate depend on the source device, display, HDMI ports, cables, content and system settings. A brief resynchronization or black screen of approximately three seconds when switching ports can be normal.
How to use
- Connect the source device(s) and display(s) according to the required mode.
- Turn on the connected equipment and select the correct HDMI input on the display.
- Press the SELECT button to change the active HDMI path.
- If the signal is unstable or the indicator does not light, connect suitable 5V power to the Micro-USB auxiliary power port and check the HDMI cables.
Specifications
- Brand: MOSHOU
- Interface standard: HDMI 2.1
- Maximum bandwidth: 48Gbps
- Maximum advertised resolution: 8K 60Hz / 4K 120Hz
- Modes: 2 inputs to 1 output; 1 input to 2 selectable outputs
- Housing: Aluminum alloy
- Dimensions: approximately 78.5 × 51.7 × 13mm
- Control: Manual SELECT button
Before buying
- This is an HDMI switch, not an HDMI cable and not an HDMI signal converter.
- It does not provide simultaneous output to two displays.
- For 8K 60Hz or 4K 120Hz, every device, port and cable in the connection must support the target mode.
- HDMI and Micro-USB cables are not stated as included in the supplied product information; prepare suitable cables unless your package listing says otherwise.
FAQ
Can both displays show an image at the same time?
No. In 1-in-2-out mode, press SELECT to choose one active display.
Does it automatically switch inputs?
No. Switching is controlled manually with the SELECT button.
Why is there flickering or no 8K/4K120 signal?
Confirm that the source, display and all HDMI cables support the same resolution and refresh rate, and keep cable lengths within the recommended limits.
Can it convert HDMI to DisplayPort or USB-C?
No. All three signal ports are HDMI.
