Monoprice

Monoprice 143962 Blackbird 4K Pro 1x8 HDMI Splitter

5.0 (1 reviews)
4K1080pHDMI 2.0

Distribute one 4K@60Hz HDMI source to eight displays simultaneously with the Monoprice Blackbird 4K Pro splitter.

$89.99*
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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

The Monoprice Blackbird 4K Pro 1x8 HDMI Splitter is designed for AV professionals, digital signage operators, and home theater enthusiasts who need to send a single HDMI source to up to eight displays without compromising quality. Supporting resolutions up to 4K@60Hz with the full YCbCr 4:4:4 color space and 18Gbps of bandwidth, this HDMI 2.0-compliant splitter ensures that every connected display receives a crisp, color-accurate signal. HDCP 2.2 support with backward compatibility to HDCP 1.4 means protected content from Blu-ray players, set-top boxes, and streaming devices passes through without issue.

What sets this splitter apart from basic models is its suite of professional features. Advanced EDID management handles the handshake complexities that arise when connecting displays with different capabilities, while automatic 4K to 1080p downscaling means you can mix display resolutions on the same splitter without manual configuration. Each output provides power for HDMI Active Optical Cables, enabling long-distance cable runs common in commercial installations. A built-in equalizer combats signal attenuation, CEC support allows centralized display control, and upgradeable firmware ensures the unit can be updated as needs evolve. For multi-display setups that demand reliable 4K distribution, this splitter delivers the features and signal integrity to get the job done.

Key Features

Distributes a single HDMI input to eight HDMI displays. Supports video resolutions up to 4K@60Hz with the YCbCr 4:4:4 color space.

Supports all HDMI 1080p 3D modes. Supports multichannel, high‑definition audio.

Fully complies with the HDMI 2.0 and HDCP 2.2 specifications and is backwards compatible with HDCP 1.4. Supports automatic video downscaling for use with 1080p displays.

Delivers up to 18Gbps bandwidth. Supports HDMI Active Optical Cables (AOC) with 5 VDC, 200mA power available to each output.

Advanced EDID management. Built‑in equalizer to prevent signal attenuation in transmission.

Specifications

Video Resolution
Up to 4K@60Hz (YCbCr 4:4:4)
HDMI Compliance
HDMI 2.0
HDCP Compliance
HDCP 2.2 (backward compatible with HDCP 1.4)
Bandwidth
Up to 18Gbps
Downscaling
Automatic 4K to 1080p
Audio Support
Multichannel, high-definition audio
EDID Management
Advanced EDID management
AOC Support
5 VDC, 200mA per output
Equalizer
Built-in signal equalizer
CEC Support
Yes (display power and volume control)
Firmware
Upgradeable
Configuration
1 input, 8 outputs
Brand
Monoprice
Model
143962

Pros & Cons

👍 Pros

  • Supports full 4K@60Hz with YCbCr 4:4:4 for pristine image quality across all eight outputs
  • Automatic 4K to 1080p downscaling allows mixed-resolution displays on the same splitter
  • HDCP 2.2 compliance with 1.4 backward compatibility ensures broad content and device support
  • Built-in equalizer and 18Gbps bandwidth maintain signal integrity across all outputs
  • Advanced EDID management simplifies setup with displays of varying capabilities

👎 Cons

  • Eight outputs may be more than needed for smaller installations, adding unnecessary cost over 1x4 models
  • Requires an external power source, adding another cable and outlet dependency to the setup
  • Does not support HDMI 2.1 features like 4K@120Hz or variable refresh rate
  • CEC behavior can be inconsistent depending on the connected display brands and their CEC implementations

Frequently Asked Questions

Yes, it supports up to 4K@60Hz with full YCbCr 4:4:4 color space, delivering the highest quality 4K signal across all eight outputs.
Yes, the splitter features automatic 4K to 1080p downscaling, so 1080p displays will receive a properly scaled signal while 4K displays receive the native resolution.
It supports HDCP 2.2 and is backward compatible with HDCP 1.4, allowing it to pass protected content from sources like Blu-ray players and streaming devices to compliant displays.
Yes, each output provides 5 VDC at 200mA to power HDMI Active Optical Cables (AOC), enabling longer cable runs without signal degradation.
Yes, it supports CEC (Consumer Electronics Control), allowing you to send power on/off and volume commands to compatible displays through the HDMI connection.