Monoprice

Monoprice 121612 Blackbird 4K Pro HDMI Splitter

4.1 (113 reviews)
4K1080pUHD

Distribute High-Resolution Content SeamlesslyIntroducing the Monoprice Blackbird 4K Pro 1x2 Ultra Slim HDMI Splitter, a cost-effective solution for distributing high-resolution HDMI signals. This splitter supports HDR, 18Gbps bandwidth, and resolutions up to 4K at 60Hz, ensuring a seamless viewin...

$39.15*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Distribute High-Resolution Content Seamlessly

Introducing the Monoprice Blackbird 4K Pro 1x2 Ultra Slim HDMI Splitter, a cost-effective solution for distributing high-resolution HDMI signals. This splitter supports HDR, 18Gbps bandwidth, and resolutions up to 4K at 60Hz, ensuring a seamless viewing experience on multiple displays.

Specifications:
  • Brand: Monoprice
  • Model: 121612
  • Product Line: Blackbird 4K Pro
  • Type: HDMI Splitter
  • HDMI Inputs: 1
  • HDMI Outputs: 2 (Simultaneous)
  • Maximum Bandwidth: 18Gbps
  • Maximum Resolution: 4K@60Hz
  • Chroma Subsampling: YCbCr 4:4:4
  • HDCP Compliance: HDCP 2.2
  • Features: HDR Support, Automatic EDID Detection
  • Compatibility: PS4/5, Xbox, Apple TV, Fire Stick, Roku, Blu-Ray Player

Key Features

4K Ultra HD: Supports all HDMI video resolutions up to 4K at 30Hz, including 1080p at 60Hz.

2x HDMI Outputs: Distribute 4K UHD HDMI video from a single source to two high-resolution displays.

USB-Powered: Rather than using a proprietary AC power adapter, which can get lost in a move and which requires an open AC power socket, it uses a basic USB connection for its power. This allows you to use a standard USB wall charger, a USB charger integrated into a power strip, or an open USB port on your smart TV or Blu-ray Disc player.

Specifications

Video Resolution Support
Up to 4K@30Hz, 1080p@60Hz
HDMI Outputs
2
Power Source
USB-Powered
Video Standard
HDMI
Maximum Video Resolution
4K

Pros & Cons

👍 Pros

  • Supports all HDMI video resolutions up to 4K at 30Hz, including 1080p at 60Hz, ensuring broad compatibility with modern displays.
  • Features two HDMI outputs, allowing a single source to distribute 4K UHD HDMI video to two high-resolution displays simultaneously.
  • Utilizes a USB-powered design, eliminating the need for a proprietary AC adapter and allowing power from standard USB wall chargers or TV/Blu-ray ports.
  • Helps reduce cable clutter by efficiently splitting a single HDMI signal to multiple destinations.
  • Provides a straightforward solution for duplicating video content across two screens with minimal setup.

👎 Cons

  • Does not support 4K at higher refresh rates like 60Hz or 120Hz, which might be a limitation for certain gaming or high-frame-rate content.
  • Specific HDR (High Dynamic Range) compatibility is not explicitly mentioned, which could affect advanced display features.
  • The USB power connection might require an available USB port on a display or a separate USB power adapter, which is not included.
  • This splitter duplicates the signal, it does not extend desktops across multiple screens for different content.
  • Only features two outputs, which may not be sufficient for setups requiring more than two mirrored displays.

Frequently Asked Questions

This HDMI splitter supports all HDMI video resolutions up to 4K at 30Hz, including 1080p at 60Hz, ensuring compatibility with a range of high-resolution content.
The Monoprice Blackbird 4K Pro HDMI Splitter features two HDMI outputs, allowing you to distribute a single 4K UHD HDMI video source to two high-resolution displays.
This splitter is USB-powered, meaning it can draw power from a standard USB wall charger, a USB charger integrated into a power strip, or an open USB port on your smart TV or Blu-ray Disc player.
Yes, in addition to 4K at 30Hz, it also supports 1080p resolution at 60Hz, making it versatile for various display types.
No, it uses a basic USB connection for its power instead of a proprietary AC power adapter, offering more flexible power options.