AV Access 4KEX70-USB | 4K HDMI & USB KVM Extender over Cat6/6A/7 – 4K@60Hz, HDR10, HDCP 2.3, USB 1.1, Bi-Directional PoC, EDID Switch

AV Access 4KEX70-USB HDMI & USB KVM Extender — slim, cost-effective transmitter-receiver solution that extends 4K@60Hz (4:4:4) HDR10 video, multichannel audio, and USB 1.1 keyboard/mouse control up to 70 m (230 ft) over a single Cat 6/6A/7 cable. Featuring bi-directional PoC power, EDID management, HDR10, and HDCP 2.3 compatibility, it’s ideal for retail, classrooms, control rooms, kiosks, digital signage, and remote workstation setups.

Key Features & Benefits

• 📺 True 4K Video Extension: Supports up to 4K@60Hz 4:4:4 8-bit video with HDR10 and HDCP 2.3 — sharp, vibrant visuals for modern displays.

• 📡 Long-Range Transmission: Extends HDMI video and USB 1.1 signals up to 70 m / 230 ft via a Cat 6/6A/7 cable — perfect for long-distance installations.

• ⌨️ USB 1.1 KVM Support: Transmits keyboard and mouse signals seamlessly, enabling remote control of PCs, media players, POS systems, and industrial computers.

• 🔌 Bi-Directional PoC (Power over Cable): One power adapter — at either transmitter or receiver — can power both units, simplifying installation and cable management.

• 🔄 EDID Management: Built-in EDID switch allows better compatibility and stable display communication between source and screen.

• 🔊 Rich Audio Pass-Through: Supports multichannel audio formats including PCM 7.1, Dolby Atmos, DTS:X for high-quality sound distribution.

• 🪶 Ultra-Slim, Installer-Friendly Design: Compact transmitter and receiver units fit behind displays, inside racks, or beneath lecterns, with included mounting brackets.

• 📍 Wide Use Cases: Ideal for classrooms, retail signage, control rooms, kiosks, medical carts, conference rooms, digital signage and remote workstation control.

The AV Access 4KEX70-USB HDMI & USB KVM Extender delivers a simple, reliable way to extend high-resolution HDMI video and USB control over a single Cat 6/6A/7 cable. Supporting true 4K@60Hz 4:4:4 video with HDR10 and HDCP 2.3, it ensures crisp, color-accurate images across long distances — up to 70 m (230 ft). The unit also carries USB 1.1 keyboard and mouse signals, allowing remote user interaction with computers or digital signage devices.

With bi-directional Power over Cable (PoC) technology, installation is streamlined by using just one power adapter for both transmitter and receiver. The integrated EDID switch provides flexible display compatibility settings, reducing handshake issues with diverse displays. Supporting modern audio formats and packaged in an ultra-slim profile, the 4KEX70-USB is suited for professional AV integration, presentation setups, interactive kiosks, and remote operation applications where clean, long-distance transmission is essential.

📌 Specifications

📌 What’s in the Box

• 1 × 4KEX70-USB Extender Set (Transmitter + Receiver)
• 1 × DC 12 V 1 A Power Adapter
• 1 × USB 2.0 Type-A to Type-B Cable
• Mounting Brackets with Screws
• User Manual

📌 FAQs (SEO & Support)

Q: How far can this extender transmit video and USB signals?
A: It supports up to 70 m (230 ft) over a Cat 6/6A/7 cable, extending both HDMI video and USB 1.1 keyboard/mouse signals.

Q: Does it support modern 4K video standards?
A: Yes — it supports 4K@60Hz 4:4:4 video with HDR10 and HDCP 2.3.

Q: What is bi-directional PoC?
A: Power over Cable lets either the transmitter or receiver power both units via the same power adapter, reducing the number of outlets needed.