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4K HDBaseT 3.0 HDMI™ Extender (Loop, USB, eARC, LAN) – 400ft (cat6)-UHD-EXB350EAU-K

Original price was: $599.99.Current price is: $119.62.

Availability: 6 in stock

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SKU: SITE1-100006313
CATEGORY: Cables & Adapters
Description

OREI 4K KVM Extender over Cat6/7 up to 330 feet – With ARC/eARC Audio Extraction, Bi-directional IR, RS-232, & PoC (UHD-EXB350EAU-K)

Key Features:

  • HDMI 2.0b & HDCP 2.2 Compliant – Fully supports modern AV devices and copy-protected content.

  • Supports Video Resolutions up to 4K@60Hz – Transmits ultra-high-definition video up to 328 ft (100 m) over HDBaseT 3.0 with zero signal loss.

  • 18Gbps Video Bandwidth & HDR Support – Delivers uncompressed video and audio with HDR10+, Dolby Vision, and HLG for superior contrast, brightness, and color fidelity.

  • Advanced Audio & ARC/eARC Functionality – Extract audio via HDMI, SPDIF, or L/R outputs; route TV audio to ARC/eARC-enabled soundbars or AVRs. Compatible with LPCM, Dolby Digital/Plus, Dolby TrueHD, DTS High Res, DTS-HD Master Audio, and DSD.

  • Flexible Control & Connectivity – Bi-directional KVM support for USB 2.0 peripherals, bi-directional IR & RS-232 pass-through, PoC for single-adapter power, and 1Gbps Ethernet pass-through.

  • HDMI Loop-Out with Audio-Only Mode – Preview video locally or output audio to external AV receivers.

  • Compact, Durable Design – Ideal for professional or personal installations, offering reliable performance in commercial and residential environments.

The UHD-EXB350EAU-K is a professional-grade HDBaseT 3.0 HDMI extender with integrated KVM functionality, audio extraction, and long-distance transmission capabilities. It is engineered to transmit uncompressed 4K@60Hz video and USB signals up to 328 feet (100 meters) over a single Cat6/7 cable.

Fully compliant with HDMI 2.0b, HDCP 2.2, HDBaseT 3.0, and USB 2.0 standards, this extender ensures high-performance media delivery with best quality. Designed for both commercial AV installations and demanding personal setups, the UHD-EXB350EAU-K supports ARC/eARC, allowing audio to be returned from an ARC/eARC TV to an ARC/eARC soundbar or AVR via the Receiver.

It also features multiple audio extraction options via HDMI, S/PDIF, and stereo L/R ports, along with bi-directional KVM support that enables full PC control from either end. Additional capabilities include Ethernet pass-through, IR and RS-232 control, and Power over Cable (PoC), requiring power at only one end for simplified deployment.

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  • KVM and HDMI extender With ARC/eARC
  • Video resolutions up to 4K@60Hz and 2K@60Hz
  • ARC/eARC Audio Extraction, Bi-directional KVM IR, PoC & RS-232

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CONNECTIVITY

Transmitter: INPUT: 1 × HDMI [Type A, 19-pin female]
OUTPUT: 1 × HDMI [Type A, 19-pin female]
1 × HDBaseT [RJ45, 8-pin female]
CONTROL: 1 × L/R [3.5mm Stereo Mini-jack]
1 × Optical [S/PDIF]
1 × SERVICE [Micro USB, Update port]
CONTROL 1 × IR IN [3.5mm Stereo Mini-jack]
1 × IR OUT [3.5mm Stereo Mini-jack]
1 × RS-232 [3-pin phoenix connector]
1 × USB HOST [USB Type B]
2 × USB 2.0 [USB Type A]
1 × LAN [RJ45, 8-pin female]
1 × SERVICE [Micro USB, Update port]
Receiver: INPUT: 1 × HDBaseT [RJ45, 8-pin female]
1 × Optical [S/PDIF]
OUTPUT: 1 × HDMI [Type A, 19-pin female]
1 × L/R [3.5mm Stereo Mini-jack]
CONTROL: 1 × IR IN [3.5mm Stereo Mini-jack]
1 × IR OUT [3.5mm Stereo Mini-jack]
1 × RS-232 [3-pin Phoenix connector]
1 × USB HOST [USB Type B]
2 × USB 2.0 [USB Type A]
1 × SERVICE [Micro USB, Update port]
1 × LAN [RJ45, 8-pin female]

PACKAGE CONTENTS

1x Transmitter
1x Receiver
1x IR Blaster cable
1x IR Receiver cable
2x 3-pin Phoenix Connectors
4x Mounting Ears
8x Machine Screws
1x Power Adapter
User Manual

SUPPORTED CAT CABLES

CAT5e, CAT6, CAT7: We recommend you use shielded CAT6 cables & High-Quality HDMI Cables for optimum performance

ADDITIONAL FEATURES

ARC/eARC: Yes
CEC : No
Transmission Technology : HDbaseT, Ethernet
IR Control: Yes, Bi-directional
PoC (Power over Cable): Yes
RS-232: Yes
USB Standard: USB 2.0 (KVM)
USB-C DP Alt Mode: No
HDR10 / HDR10+ / Dolby Vision: Yes

EXTENDING DISTANCE

4K@60Hz: 330 Feet

VIDEO OUTPUT

Video Bandwidth: 18Gbps
Video Resolutions: Up to 4K@60Hz and 2K@60Hz

LOOP-OUT/LOCAL PORT

Has loop out port: Yes
Number of Loop out ports: 1

AUDIO SUPPORT

HDMI Audio Formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Optical Audio Formats: LPCM2.0, AC3 5.1, DTS 5.1
Analog Audio Formats: PCM 2.0

COMPLIANCES

HDMI Compliance HDMI 2.0b
HDCP Compliance HDCP 2.2

POWER

Power Consumption: 15.36W (Max)
Power Supply: Input: AC 100-240V 50/60Hz
Output: DC 24V/1A

DIMENSIONS & WEIGHT

Transmitter: Length: 170mm / 6.69in
Width: 102mm / 4.01in
Height: 22mm / 0.87in
Weight: 425g / 14.99oz
Receiver: Length: 170mm / 6.69in
Width: 102mm / 4.01in
Height: 22mm / 0.87in
Weight: 437g / 15.42oz

PROPERTIES

Color: Black
Housing: Metal Enclosure
Operation Temperature: 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature: -20°C ~ 60°C / -4°F ~ 140°F
Operating Humidity: 20% ~ 80% relative humidity, no condensation
Storage Humidity: 10% ~ 90% relative humidity, no condensation

WARRANTY

1-Year Manufacturer’s Warranty

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Product Information

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