Details

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KAMEHA KA277 1080P HDMI KVM Extender 100M Over CAT6 with PoC, EDID & USB Control

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🔷 Product Introduction

The KAMEHA KA277 1080P HDMI KVM Extender 100M is a professional-grade HDMI and USB signal extension solution designed for long-distance Full HD transmission over a single CAT6/6a cable. Supporting up to 100 meters (328ft) with zero-delay and uncompressed video quality, this extender ensures stable and reliable signal distribution between source devices and remote displays.

With built-in KVM function, EDID pass-through, bi-directional PoC, and HDMI loop-out, it provides flexible control and monitoring capabilities, making it ideal for control rooms, video conferencing systems, multimedia classrooms, digital signage, and corporate AV installations.

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🔷 Product Description

The KAMEHA KA277 HDMI KVM Extender delivers high-performance 1080P@60Hz Full HD transmission over standard CAT6/6a network cable without signal compression or latency.

Designed for professional AV integration, this extender supports:

• Simultaneous HDMI video and USB keyboard/mouse signal extension

• Zero-delay real-time video transmission

• EDID copy pass-through for seamless compatibility

• Bi-directional Power over Cable (PoC) to reduce power adapter usage

• HDMI loop-out for local monitoring

Its durable metal enclosure ensures stability in commercial and industrial environments, while ESD protection enhances reliability.

Whether used in large screen presentation halls, meeting rooms, surveillance systems, or multimedia teaching environments, the KA277 provides efficient, cost-effective HDMI extension with remote KVM control.

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🔷 Key Features / Bullet Points (SEO Optimized)

• ✅ Extend HDMI signal up to 100 meters over CAT6/6a

• ✅ Support 1080P@60Hz Full HD resolution

• ✅ Built-in USB KVM extension (Keyboard & Mouse Control)

• ✅ Zero-delay uncompressed video transmission

• ✅ Support HDCP 1.4 & HDMI 1.3 compliant

• ✅ Bi-directional PoC (Power over Cable)

• ✅ HDMI loop-out on transmitter for local display

• ✅ EDID copy pass-through for stable signal handshake

• ✅ LPCM 2.0 audio transmission

• ✅ Metal housing for professional installation

• ✅ Ideal for control room, AV system integration & conference rooms

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🔷 Application Solutions (SEO Boost Section)

🎯 1. Control Room & Monitoring System

Extend HDMI and USB control from server room to operator desk up to 100m away.

🎯 2. Video Conference Room

Transmit laptop HDMI and USB control signals to large screen displays without delay.

🎯 3. Multimedia Classroom

Allow teacher PC to control projector and system remotely via CAT6 cable.

🎯 4. Digital Signage & Commercial Display

Deliver stable Full HD video to remote displays in shopping malls or corporate lobbies.

🎯 5. Corporate AV & IT Infrastructure

Reduce cable clutter with single CAT6 cable carrying video, USB, and power.

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🔷 Technical Specifications

Video & Audio

• HDMI Compliance: HDMI 1.3

• HDCP Compliance: HDCP 1.4

• Video Bandwidth: 4.95Gbps

• Resolution: Up to 1080P@60Hz / 1920×1200@60Hz

• Color Space: RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2

• Audio Format: LPCM 2.0CH

Transmission

• Distance: 100m / 328ft (CAT6/6a)

• Zero-delay transmission

• Bi-directional PoC supported

Connectivity

Transmitter

• 1× HDMI IN

• 1× USB-B (PC)

• 1× HDMI OUT (Loop Out)

• 1× RJ45 CAT OUT

Receiver

• 1× RJ45 CAT IN

• 1× HDMI OUT

• 1× USB Keyboard

• 1× USB Mouse

Mechanical

• Housing: Metal

• Color: Black

• Dimensions: 90 × 68 × 22mm

• Weight: TX 167g / RX 165g

Power

• DC 12V/1A

• PoC Power Consumption:

  • TX → RX: 9.84W

  • RX → TX: 5.88W