Black Box Corporation
Black Box Corporation VSP-HDMI1X2-4K 1x2 4K HDMI Splitter
Distributes 4K HDMI video and audio from one source to two displays with automatic or manual EDID handling
- Distributes one 4K HDMI source to two displays simultaneously
- Advanced EDID management copies display data automatically for quick setup
- Manual EDID copy option lets you lock specific audio/video settings
- Supports 4K resolution for sharp ultra-high-definition video output
- Transmits both video and audio signals through HDMI connection
What this splitter does
The Black Box Corporation VSP-HDMI1X2-4K distributes a single HDMI source to two displays simultaneously. It supports video resolutions up to 4K and passes multi-channel audio without degradation. The unit is designed for professional AV installations, digital signage, and presentation environments requiring reliable signal duplication.
EDID management decides compatibility
Advanced EDID functionality lets the splitter automatically read and copy display capabilities or accept a manual EDID upload. This ensures the source outputs the correct resolution, refresh rate, and audio format for the connected screens. Without proper EDID handling, sources may default to lower resolutions or fail to output audio.
Two displays at 4K with headroom for lower
The splitter comfortably drives two 4K displays at standard refresh rates from one source. It handles 1080p and 1440p signals with ample margin for longer cable runs. It cannot expand a single source across three or more screens, nor does it switch between multiple inputs.
Highlights
- Distributes one 4K HDMI source to two displays simultaneously
- Advanced EDID management copies display data automatically for quick setup
- Manual EDID copy option lets you lock specific audio/video settings
- Supports 4K resolution for sharp ultra-high-definition video output
- Transmits both video and audio signals through HDMI connection
Specifications
| Brand | BLACK BOX CORPORATION |
|---|---|
| Shipping weight | 1.36 kg |
| Package size | 254 × 178 × 51 mm |
Questions about this item
What does the 1x2 split mean when I connect this to my 4K source and two displays?
The splitter takes one HDMI input and duplicates it to two identical HDMI outputs so both screens show the same 4K signal simultaneously.
Which HDMI standard does the VSP-HDMI1X2-4K use and what resolution does it support?
It supports 4K resolution over HDMI, distributing the same video and audio stream to both connected displays without downscaling.
What physical connections and mounting does the unit need to fit into my rack or desk setup?
The device provides one HDMI input port and two HDMI output ports in a compact enclosure that sits on a shelf or can be mounted with optional brackets.
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