Works with cat 5 short cable but not cat 6 longer cable. What am I missing?

Not sure of your problem, as the route I had to take for may cables was about 100 ft of CAT 6. I originally had CAT 5 non shielded cables, and after installing LED lighting with a dimmer switch, it would really screw up the signal. I assumed it would overlay a frequency that would chop up the transmitted signal by the extender. I called AV Access they thought so also. I replaced with CAT 6 shielded cables and the problem went away.

What version USB does this device support?

It is not for USB, it is a HDMI extender

Can the Ethernet cable be connected through a network switch or does it have to be direct?

Dear Rolando, Thank you for asking. Sorry it must be connect from transmitter to receiver directly. Can not through any switch. (AV Access)

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HDMI Extender Over Single Cat5e/6/6a/7 4K@60Hz (115ft/35m), 1080P (164ft/50m), HDR10+, YUV4:4:4, HDCP 2.2, 18Gbps Zero Latency, Plug & Play, IR Return & PoE, Smart EDID, HDMI 2.0

Product ID: 317850043

Details

Colour
HDMI 2.0 (60m)
Compatible devices
Router
Connector type
HDMI
Item dimensions L x W x H
13.7 x 7.4 x
Specific uses for product
Home System

🌐Single Cat5e/6/7 Cable up to 50m

📺4K UHD @ 60Hz YUV4:4:4 HDR10+

🔌18Gbps Zero Latency Transmission

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943.12 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your AV game with zero lag and crystal-clear 4K – because your setup deserves the best!

LAG FREE STREAMING - Zero latency 18Gbps bandwidth ensures flawless, real-time video and audio transmission without compromise.
BUILT TO LAST PROTECT - Robust ESD and surge protection safeguard your investment, backed by a 1-year warranty for peace of mind.
SIMPLIFIED SETUP WITH PO E - Power both transmitter and receiver units via a single power adapter using Power over Ethernet technology.
ULTRA HD BRILLIANCE DELIVERED - Experience stunning 4K@60Hz with HDR10+ and full YUV4:4:4 color fidelity for cinema-grade visuals.
SMART COMPATIBILITY AUTO EDID - Seamlessly auto-configures to your devices’ optimal resolution, supporting all major OS and popular streaming platforms.

The AV Access HDMI Extender 4KEX60-H2 delivers ultra-high-definition 4K@60Hz video with HDR10+ over a single Cat5e/6/7 cable up to 35 meters, and 1080p up to 50 meters. Featuring HDMI 2.0, HDCP 2.2 compliance, 18Gbps zero latency transmission, and Power over Ethernet, it ensures stable, plug-and-play connectivity with smart EDID management and bi-directional IR control. Compatible with all major operating systems and popular streaming devices, it includes built-in surge and ESD protection, making it a professional-grade solution for seamless AV extension.

Specifications

ASIN	B076BKFM98
Brand	v AV Access
Built-In Media	Instruction manual
Color	HDMI 2.0 Extender (60m)
Compatible Devices	Router
Connector Type	HDMI
Current Rating	6 Amps
Customer Reviews	4.2 4.2 out of 5 stars (63)
Input Voltage	12 Volts (DC)
Item Dimensions	13.7 x 7.4 x 1.5 centimeters
Item Weight	300 Grams
Manufacturer	AV Access
Mfr Part Number	4KEX60-H2
Model Number	4KEX70-H2
Number of Items	1
Number of Ports	2
Package Quantity	1
Power Plug Type	Type A - 2 pin (North American)
Specific Uses For Product	Home Entertainment System
UPC	300715189725
Unit Count	1.0 Count

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