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Ugreen CM188 3 In 1 Out HDMI Switcher Review: A Comprehensive Look

Table of Contents

• Introduction
• Key Features
• Performance and Usage
• Pros & Cons
• Final Verdict

Introduction

The Ugreen CM188 3 In 1 Out HDMI Switcher promises seamless switching between three HDMI sources, offering a convenient solution for those with multiple devices. But does it deliver on its claims of 4K@60Hz support, 3D compatibility, and HDCP2.2 compliance? This review dives deep into the Ugreen CM188 to see how it performs in real-world scenarios.

Key Features

The Ugreen CM188 boasts a range of features aimed at enhancing user experience:

• 3 HDMI Inputs, 1 HDMI Output: Conveniently switch between three HDMI sources using a single output port.
• HDMI 2.0 Version: Supports 4K resolution at 60Hz for sharp and clear visuals.
• 3D Support: Enjoy immersive 3D content from compatible devices.
• HDCP2.2 Compliance: Ensures compatibility with protected content.
• EDID Support: Optimizes display settings for the connected source.
• Infrared Remote Control: Easily switch between inputs from a distance.
• Hot-Plug Support: Allows devices to be plugged in and unplugged while the switcher is powered on.
• Audio Support: Supports DTS, DSD, Dolby AC3 5.1, and 7.1 channel audio.

Performance and Usage

In my testing, the Ugreen CM188 performed flawlessly. It handled 4K@60Hz video with no lag or stuttering, delivering a smooth and vibrant experience. The 3D compatibility worked as advertised, providing a truly immersive experience for compatible content. Switching between sources was almost instantaneous, with minimal noticeable delay.

The remote control was particularly convenient, offering easy access to input selection without having to reach the device itself. The IR range was also impressive, working reliably from a distance. The small form factor makes the Ugreen CM188 easy to fit into any setup.

Pros & Cons

Here’s a breakdown of the Ugreen CM188’s strengths and potential drawbacks:

Pros

• Excellent 4K@60Hz performance with no noticeable lag
• Reliable 3D support for immersive viewing
• Fast and smooth source switching
• Convenient infrared remote control for easy input selection
• Compact size for easy integration into any setup
• HDCP2.2 compliance ensures compatibility with protected content

Cons

• Limited cable length for optimal 4K performance (within 5m for AWG26 HDMI)
• Power adapter required for operation

Specifications

Input	3x HDMI
Output	1x HDMI
HDMI Version	2.0
Supported Resolutions	4K*2K@60HZ, 3D
HDCP	HDCP2.2
EDID	Supported
Bandwidth Speed	Up to 18Gbps
Maximum Cable Length for 4K*2K@60HZ	Within 5M AWG26 HDMI Cable
Maximum Cable Length for 1080P@60HZ	Within 10M AWG24 HDMI cable
Features	Support hot-plug, DTS, DSD, Dobly AC3 5.1, 7.1 Channel
Power Adapter	DC 5V±5％/1A
Product Size	L110W65H21 mm
Color	Gray

Final Verdict

The Ugreen CM188 3 In 1 Out HDMI Switcher is a solid choice for anyone needing a simple and reliable way to switch between multiple HDMI sources. Its 4K@60Hz support, 3D compatibility, and convenient remote control make it a valuable addition to any home theater setup or multimedia workstation. While the limited cable length for optimal 4K performance is a minor drawback, the overall value and ease of use make it a worthwhile investment.