KAMEHA KA080 18Gbps HDMI Repeater with 4K Scaler

Product Introduction

The KAMEHA KA080 HDMI 18Gbps Repeater with 4K Scaler is a compact yet powerful signal enhancement solution designed to extend HDMI transmission distance while maintaining ultra-high-definition performance. Supporting HDMI 2.0b with 18Gbps bandwidth, it delivers stable 4K video and high-resolution audio with seamless up/down scaling between 4K and 1080p.

Ideal for professional AV installations, conference rooms, digital signage systems, and home theater setups, the KA080 ensures reliable signal transmission without compromise.

Product Description

Built for performance and compatibility, the KA080 supports resolutions up to 4K@60Hz (YUV 4:4:4) and provides intelligent scaling between 4K and 1080p (without frame rate conversion). This makes it perfect for environments where mixed display resolutions are used.

With full HDCP 2.2 / HDCP 1.4 compliance, it ensures compatibility with protected 4K content. The device also supports advanced audio formats including Dolby TrueHD, DTS-HD Master Audio, LPCM up to 7.1 channels, making it suitable for both commercial and high-end residential installations.

Its compact metal enclosure, low power consumption, and plug-and-play design make installation quick and easy.

Key Features

Video Performance

• HDMI 2.0b compliant

• 18Gbps video bandwidth

• Supports up to 4K2K@60Hz (YUV 4:4:4)

• Supports 4K2K@30Hz & 1080p@120Hz / 1080p@60Hz

• 4K ↔ 1080p scaling (no frame rate conversion)

• HDR-ready signal pass-through

• RGB, YCbCr 4:4:4 / 4:2:2 color space

• 10-bit & 12-bit color depth

Audio Support

• LPCM 2.0 / 5.1 / 7.1

• Dolby Digital, DTS 5.1

• Dolby TrueHD

• DTS-HD Master Audio

• HDCP / 3D / CEC / Lip-Sync pass-through

Connectivity

• 1× HDMI input (Type A)

• 1× HDMI output (Type A)

• 1× Mini-USB (firmware upgrade)

• DC 5V power input

Design & Reliability

• Metal enclosure housing

• Compact size: 81 × 55 × 16mm

• Lightweight: 135g

• ESD protection (±8kV air / ±4kV contact)

• Low power consumption: 3W (Max)

Applications & Solutions

Conference Room & Corporate AV

• Extends HDMI signal from laptop to projector

• Ensures resolution compatibility between source and display

• Stable 4K content playback

Digital Signage & Retail Display

• Supports mixed 4K and 1080p displays

• Prevents signal drop or compatibility issues

• Reliable for long HDMI cable installations

Home Theater & Entertainment

• Maintains 4K HDR video quality

• Supports immersive 7.1 channel audio

• Ideal for gaming consoles and media players

Professional AV Integration

• Fixes handshake issues between source and display

• HDCP 2.2 compliance for protected content

• Compact inline signal booster for rack systems

The KAMEHA KA080 is the perfect solution for enhancing HDMI signal stability while offering intelligent resolution scaling for modern AV systems.