Details

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KAMEHA KA140A HDMI Hybrid Fiber Cable V2.0 25M – 4K HDMI Active Optical Fiber Cable

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🔷 Product Introduction

The KAMEHA KA140A HDMI Hybrid Fiber Cable V2.0 25 Meter is a high-performance active optical HDMI cable designed for long-distance transmission of high-definition video and audio signals.

By combining optical fiber and copper technology, this hybrid HDMI cable provides ultra-high bandwidth and stable signal transmission over long distances without signal loss. It supports 4K resolution at 60Hz (4:4:4) with 18Gbps bandwidth, ensuring exceptional picture quality for professional AV installations.

The KA140A is ideal for commercial AV systems, digital signage, conference rooms, control rooms, home theater setups, and broadcast environments, where reliable long-distance HDMI transmission is required.

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🔷 Product Description

The KAMEHA KA140A HDMI Fiber Optic Cable delivers superior signal quality and long-distance performance compared with traditional copper HDMI cables.

Using hybrid optical fiber technology, the cable converts electrical HDMI signals into optical signals for transmission and converts them back at the display end. This design significantly reduces electromagnetic interference (EMI) and ensures reliable transmission over extended distances.

The cable supports HDMI 2.0 specifications, including HDR, HDCP 2.2, EDID, and CEC, making it compatible with modern 4K devices such as TVs, projectors, media players, gaming consoles, and AV receivers.

Its slim and flexible cable design allows easy installation through conduits and cable trays in professional AV environments.

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🔷 Key Features & Selling Points

✅ Long Distance HDMI Transmission

• Hybrid fiber and copper design

• Supports transmission distance up to 25 meters

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✅ Ultra High Resolution Support

• Supports 4K@60Hz (4:4:4)

• Supports Full HD 1080p, 3D video and deep color

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✅ High Bandwidth Performance

• 18Gbps HDMI bandwidth

• Supports high-speed HDMI 2.0 signal transmission

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✅ Advanced Audio Support

Supports multi-channel digital audio formats including:

• Dolby TrueHD

• DTS-HD

• DTS-HD Master Audio

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✅ EMI and RFI Free Transmission

• Optical fiber design reduces electromagnetic interference

• Stable performance even in complex AV environments

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✅ HDMI 2.0 Compatibility

Supports HDMI standards including:

• EDID communication

• CEC control

• HDCP 2.2

• HDR (High Dynamic Range)

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✅ Flexible Installation

• Slim cable diameter 4.5mm

• Hybrid fiber cable with OM3 optical fiber

• Easy installation in conduits or cable management systems

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✅ Clear Connector Identification

• Connectors labeled Source and Display

• Prevents incorrect installation

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✅ Optional External Power Support

• Includes DC cable for optional 5V external power supply if required

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🔷 Technical Specifications

Cable Type: Hybrid Fiber (Optical Fiber + Copper)
HDMI Version: HDMI 2.0
Bandwidth: 18Gbps
Supported Resolution:

• 480p / 720p / 1080i / 1080p

• 4K@30Hz

• 4K@60Hz (4:4:4)

• 3D Full HD

HDCP: HDCP 2.2
Cable Length: 25 meters
Cable Diameter: 4.5 mm
Bending Radius: 20 mm
Operating Temperature: 0°C – 50°C
Storage Temperature: -40°C – 70°C
Humidity: 10% – 80% RH

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🔷 Application Solutions 

🎬 Digital Signage Systems

Transmit 4K HDMI signals over long distances for commercial displays and advertising screens.

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🏢 Conference & Meeting Room AV Systems

Connect laptops or AV systems to large display screens or projectors without signal degradation.

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🎥 Broadcast & Production Studios

Reliable HDMI transmission for video production, broadcasting, and recording systems.

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🏫 Education & Training Facilities

Connect computers and media players to projectors or LED displays in lecture halls.

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🎮 High-End Home Theater Systems

Perfect for 4K home cinema setups where equipment is installed far from the display.

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🔷 Why Choose KAMEHA KA140A?

✔ Long distance 25m HDMI transmission
✔ Hybrid fiber optic technology for stable signal
✔ Supports 4K@60Hz ultra HD video
✔ Reduced EMI interference
✔ Slim and flexible cable design
✔ Ideal for professional AV installations