UNITEK V1163A HDMI Bidirectional Switch 2x1 or 1x2 8K@60Hz 4K@120Hz One-Key Switch for PS5 Xbox
The UNITEK V1163A is an HDMI bidirectional switch. It can connect two HDMI input devices to one HDMI display (2‑in‑1‑out mode). Alternatively, it can connect one HDMI source to two displays (1‑in‑2‑out mode). This gives you flexibility for entertainment or work setups. The switch supports resolutions up to 8K@60Hz or 4K@120Hz. It is compatible with the latest display technologies. It is future‑proof for high‑resolution viewing needs.
The device has a convenient one‑key switch button. You can easily toggle between sources or outputs with a single press. This eliminates the need to unplug and reconnect cables. In 2‑in‑1‑out mode, you can switch between two devices (e.g., a gaming console and a streaming box) on one TV. In 1‑in‑2‑out mode, you can send one source to two displays. However, note that in 1‑in‑2‑out mode, the two displays cannot show content simultaneously. You must choose which display receives the signal.
The switch supports high resolutions and refresh rates. It handles up to 8K at 60Hz or 4K at 120Hz. This makes it ideal for gaming consoles like PS5 and Xbox Series X, Blu‑ray players, or computers. It also supports high‑bandwidth audio formats. The compact design fits easily behind a TV or on a desk. It is plug and play. No drivers or external power are needed for most setups (it is bus‑powered via HDMI).
This bidirectional switch is perfect for sharing one monitor between two computers, or for sending a presentation to two projectors in a conference room (one at a time). It saves desk space and reduces cable clutter. The one‑key switching makes it effortless to change sources or displays.
Technical Specifications
Frequently Asked Questions
1. What does "bidirectional" mean for this switch? +
The switch can operate in two directions: (A) connect two HDMI sources to one display (2‑in‑1‑out), or (B) connect one HDMI source to two displays (1‑in‑2‑out). You select the mode by how you connect the cables. The one‑key button toggles between the two inputs (in mode A) or between the two outputs (in mode B).
2. In 1‑in‑2‑out mode, can I show the same content on both displays simultaneously? +
No. The note clearly states that in 1‑in‑2‑out mode, the two displays cannot show content at the same time. You must use the one‑key button to choose which display receives the signal. This is a switch, not a splitter.
3. What is the maximum resolution and refresh rate? +
It supports up to 8K at 60Hz (7680x4320@60Hz) or 4K at 120Hz (3840x2160@120Hz). It is also backward compatible with lower resolutions.
4. Does it support HDR, Dolby Vision, or VRR? +
The product description does not specify. However, for 8K@60Hz and 4K@120Hz, the bandwidth is high. It likely supports HDR10 and basic HDR. For full HDMI 2.1 features (VRR, ALLM, etc.), you may need a dedicated HDMI 2.1 switch. Check your specific needs.

