UGREEN HD183 8K Fiber Optic HDMI Cable 25M (55507) – Premium HDMI 2.1 Cable for 8K Displays

The UGREEN HD183 8K Fiber Optic HDMI Cable 25M (55507) is a high-performance long-distance HDMI cable designed to connect compatible TVs, monitors, projectors, gaming systems and other HDMI-equipped devices. Its active optical cable (AOC) design uses fiber-optic transmission to support high-bandwidth audio and video over a 25-metre connection.

With up to 48Gbps bandwidth and support for resolutions up to 8K@60Hz, the HD183 is designed for home theatres, conference rooms, classrooms, professional presentations and extended display installations. It also supports advanced features such as HDR10, HDR10+, Dolby Vision, Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM) and 3D video, subject to the capabilities of the connected devices.

Unlike a conventional short HDMI cable, this 25-metre fiber-optic version is designed for installations where the source device and display are located far apart.

Common Problems with Long HDMI Connections

Long-distance video installations can present several challenges:

• Signal instability with unsuitable cables
• Difficulty connecting distant TVs and projectors
• Reduced reliability at high video resolutions
• Cable routing through large rooms or workspaces
• Interference concerns around electronic equipment
• Limited support for modern gaming and HDR features
• Unwanted cable clutter in home theatres and meeting rooms

A suitable fiber-optic HDMI cable helps address long-distance connectivity requirements while supporting high-bandwidth video and audio signals.

Smart Solution: UGREEN HD183 Fiber Optic HDMI Cable

The UGREEN HD183 55507 uses active optical transmission to carry audio and video signals over its 25-metre length. It combines HDMI 2.1-class capabilities with fiber-optic construction for compatible long-distance display connections.

Connect the source end to your computer, gaming console, media player or other HDMI output, and connect the display end to your compatible television, monitor or projector.

Important: This is a directional cable. The source and display ends must be connected correctly for the cable to operate as intended.

Key Features

1. 25-Metre Long-Distance Connection

The generous 25-metre length makes the UGREEN HD183 suitable for connecting devices across large rooms, offices, conference spaces and home-theatre installations.

It can help reduce the need for multiple connection points when routing a single HDMI connection over a longer distance.

2. Up to 8K@60Hz Resolution

The cable supports resolutions up to 8K at 60Hz when the source device, display and other equipment support the required resolution and signal format. This makes it suitable for compatible high-resolution displays and projection systems.

3. High 48Gbps Bandwidth

With a listed bandwidth of up to 48Gbps, the HD183 supports high-bandwidth HDMI signals for compatible video formats, including high-resolution content and supported high-refresh-rate modes.

4. HDMI 2.1-Class Features

The HD183 is marketed as an HDMI 2.1 fiber-optic cable. Its listed features include high-resolution video, HDR formats, VRR, QMS, QFT and ALLM, subject to compatibility with the connected source and display.

5. Fiber-Optic Active Optical Cable Design

The active optical design uses fiber-optic transmission for long-distance signal delivery. It is particularly useful when connecting equipment located far from the display.

The cable is directional, so correct source-to-display orientation is essential.

6. Support for 4K High-Refresh-Rate Displays

Some product specifications list support for 4K@240Hz and 2K@240Hz. Actual performance depends on the source device, display, selected color format and other equipment in the signal chain.

7. HDR10, HDR10+ and Dolby Vision

The HD183 is listed with support for HDR10, HDR10+ and Dolby Vision. These technologies can provide enhanced contrast and color presentation when supported by the source, display and content.

8. Immersive Audio Support

The cable supports a range of listed audio formats, including LPCM, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio and DTS. Available audio features depend on the connected equipment and configuration.

9. VRR, ALLM, QMS and QFT

The listed feature set includes:

• VRR: Helps compatible displays and gaming systems coordinate refresh rates.
• ALLM: Allows compatible equipment to switch automatically to a low-latency mode.
• QMS: Helps reduce blank screens during supported refresh-rate transitions.
• QFT: Supports reduced transport latency in compatible setups.

These functions require support from the relevant source and display devices.

10. Aluminum Connector Housing

The connector housings are listed as aluminum, providing a durable exterior for regular connection and disconnection. The cable itself uses fiber-optic transmission with a protective outer jacket.

11. EMI and RFI Resistance

Fiber-optic transmission is useful in installations where electromagnetic interference is a concern. Product listings describe the HD183 as offering EMI/RFI resistance for long-distance signal connections.

12. Broad Device Compatibility

The cable is suitable for compatible HDMI-equipped devices, including:

• 8K and 4K televisions
• Monitors
• Projectors
• Desktop computers
• Laptops with HDMI output
• PlayStation and Xbox consoles
• Media players
• Home-theatre receivers

The connected equipment must support the desired resolution, refresh rate, HDR format and audio features.

Benefits

• 25-metre long-distance HDMI connection
• Supports up to 8K@60Hz
• Up to 48Gbps bandwidth
• HDMI 2.1-class feature support
• Active optical fiber transmission
• Supports selected 4K high-refresh-rate modes
• HDR10, HDR10+ and Dolby Vision support
• VRR, ALLM, QMS and QFT support
• Compatible with listed Dolby and DTS audio formats
• Aluminum connector housings
• Suitable for home theatre and professional installations
• Useful for connecting distant source devices and displays

Perfect For

The UGREEN HD183 25M Fiber Optic HDMI Cable is ideal for:

• Home-theatre systems
• Large-screen 8K televisions
• Long-distance projector installations
• Conference rooms
• Classrooms and lecture halls
• Gaming setups
• Offices and presentation rooms
• Media rooms
• Compatible professional AV installations

Why Choose UGREEN HD183 55507?

A long HDMI installation requires more than simply choosing a cable with the right length. The cable must also support the intended resolution, bandwidth and device features.

The UGREEN HD183 55507 combines a 25-metre cable length with active optical transmission and listed support for 8K@60Hz and 48Gbps bandwidth. It is designed for users who need a high-bandwidth HDMI connection across a larger space.

UGREEN HD183 Fiber Optic HDMI Cable vs Standard HDMI Cable

How to Use UGREEN HD183 25M HDMI Cable

Step 1: Check Your Devices

Confirm that your source device and display have compatible full-size HDMI ports and support the resolution you want to use.

Step 2: Identify the Cable Ends

Locate the labels identifying the source and display ends before installation.

Step 3: Connect the Source End

Connect the designated source end to the HDMI output of your computer, console, media player or other source device.

Step 4: Connect the Display End

Connect the designated display end to your TV, monitor, projector or compatible receiver.

Step 5: Select the Display Settings

Set the resolution, refresh rate, HDR and audio settings supported by your devices.

Step 6: Test Before Routing the Cable

Test the connection and desired video mode before concealing the cable behind walls, ceilings or furniture.

Recommended Use Cases

Home Theatre

Connect a compatible media player or AV source to a distant television or projector.

Conference Room

Route an HDMI signal from a presentation computer to a large room display.

Gaming Room

Connect compatible consoles or gaming PCs to a distant screen while using supported refresh-rate and low-latency features.

Classroom

Connect a computer or media system to a projector at the other end of the room.

Office Display Installation

Use the 25-metre length where a long connection is required between a workstation and a display.

Installation, Care & Maintenance

• Test the cable before permanent installation.
• Connect the source and display ends in the correct direction.
• Hold the connector housing when inserting or removing the cable.
• Avoid sharp bends, kinks or twisting.
• Do not crush the cable beneath furniture or doors.
• Avoid pulling the cable by its connector.
• Keep connectors clean and dry.
• Follow suitable cable-routing and building-safety requirements for concealed installations.

Important Usage Tips

• The cable is directional: connect the source end to the source and the display end to the screen.
• The 8K@60Hz and 48Gbps specifications do not guarantee that every connected setup will operate at those settings.
• The source, display, receiver, adapter and content must support the selected resolution and features.
• Do not assume the cable converts an HDMI signal into another interface.
• Avoid tight bends or excessive pulling force during installation.
• Confirm the intended video mode before routing the cable through a difficult-to-access location.
• Do not assume that a cable’s outer appearance proves it is rated for in-wall or plenum installation; verify the required building-safety rating separately.

Product Specifications

Specifications are based on current listings for model HD183 / product code 55507. Exact supported modes depend on the connected equipment and setup.

What’s in the Box?

Typical package contents:

• 1 × UGREEN HD183 25M Fiber Optic HDMI Cable
• Product packaging
• Documentation, where supplied

Package contents and warranty terms may vary by retailer. Confirm the exact listing before ordering.

Who Should Buy This Product?

Choose the UGREEN HD183 8K Fiber Optic HDMI Cable 25M if you need:

• A long HDMI cable for a TV or projector
• A 25-metre connection
• Support for compatible 8K@60Hz video
• Up to 48Gbps listed bandwidth
• Fiber-optic transmission for an extended run
• HDR and advanced gaming features on compatible equipment
• A cable for a home theatre, office or presentation room

If your installation is short, a conventional certified HDMI cable may be more economical. For a 25-metre route, the HD183’s active optical design is worth considering.

Why Buy from AIYOZON?

When purchasing the UGREEN HD183 55507 Fiber Optic HDMI Cable from AIYOZON, you can enjoy:

• Convenient online ordering
• Clear product specifications
• Product-focused customer support
• Delivery options across Bangladesh
• Assistance with product compatibility questions

Before ordering, confirm the cable length, model number, warranty and compatibility with your intended source and display.

Frequently Asked Questions

What is the UGREEN HD183 55507?

It is a 25-metre active optical HDMI cable designed for long-distance audio and video connections.

Does the UGREEN HD183 support 8K?

Yes. Current product specifications list support for resolutions up to 8K@60Hz, provided the source and display support the required format.

What is its bandwidth?

The cable is listed with bandwidth of up to 48Gbps.

Can it support 4K at 240Hz?

Some listings specify support for 4K@240Hz. Actual operation depends on the source, display, color format and the complete connection setup.

Is the cable directional?

Yes. It is a directional active optical cable. Connect the source end to the HDMI output and the display end to the TV, monitor or projector.

Does it support Dolby Atmos?

Dolby Atmos is among the listed supported audio formats. Actual playback depends on the source, receiver or sound system, display configuration and content.

Can I use it with a projector?

Yes. It is suitable for compatible projectors that have HDMI input and support the required video format.

Can I use it with a PS5 or Xbox?

It can be used with compatible gaming consoles and displays. To achieve a particular resolution, refresh rate or gaming feature, the console, display and any intermediate equipment must support it.

Does the cable need to be connected in a specific direction?

Yes. Identify the source and display ends and connect them accordingly. A reversed connection may not work.

Is it suitable for in-wall installation?

Do not assume it is approved for in-wall or plenum installation. Check the required fire-safety and building-code ratings before routing it inside walls or ceilings.

Does the cable guarantee 8K@60Hz on every device?

No. The cable’s listed capability does not override the limits of the source device, display, receiver, adapters or content. The full setup must support the chosen video mode.

Final Verdict

The UGREEN HD183 8K Fiber Optic HDMI Cable 25M (55507) is designed for long-distance display installations where high-bandwidth HDMI connectivity is required. With its 25-metre length, active optical fiber design, up to 48Gbps listed bandwidth, 8K@60Hz support and advanced HDR, audio and gaming feature compatibility, it is a practical option for suitable home-theatre, projector, gaming and professional AV setups.

Connect Your Devices Across Longer Distances

• ✔ 25-metre active optical HDMI cable
• ✔ Up to 8K@60Hz listed resolution
• ✔ Up to 48Gbps listed bandwidth
• ✔ HDMI 2.1-class features
• ✔ HDR10, HDR10+ and Dolby Vision listed
• ✔ VRR, ALLM, QMS and QFT listed
• ✔ Dolby and DTS audio-format support
• ✔ Directional source-to-display connection
• ✔ Suitable for compatible TVs, monitors and projectors

👉 Order the UGREEN HD183 8K Fiber Optic HDMI Cable 25M from AIYOZON and build a reliable long-distance display connection for your compatible devices.