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home > 4K HDBaseT 8x8 HDMI™ Extender Matrix – 300ft (Cat6) (UHD88-EXB300-K) > 4K HDBaseT 8x8 HDMI™ Extender Matrix – 300ft (Cat6) (UHD88-EXB300-K)

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4K HDBaseT 8x8 HDMI™ Extender Matrix – 300ft (Cat6) (UHD88-EXB300-K)OREI UHD88 EXB300 K: HDMI Extender Matrix 300 Feet Key Features: HDMI 2. 0 & HDCP 2. 2 compliant Compatible with current high definition video and content protection standards. Supports resolutions up to 4K@60Hz 4: 4: 4 Delivers ultra clear video across all outputs. 18Gbps video bandwidth Maintains uncompressed high performance AV quality. 4K to 1080p downscale on all outputs Optimizes video for displays with lower resolution support. HDR, HDR10+,

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OREI UHD88-EXB300-K: HDMI™ Extender Matrix - 300 Feet

Key Features:

HDMI 2.0 & HDCP 2.2 compliant – Compatible with current high-definition video and content protection standards.
Supports resolutions up to 4K@60Hz 4:4:4 – Delivers ultra-clear video across all outputs.
18Gbps video bandwidth – Maintains uncompressed high-performance AV quality.
4K to 1080p downscale on all outputs – Optimizes video for displays with lower resolution support.
HDR, HDR10+, Dolby Vision & HLG pass-through – Enables high dynamic range visuals for vivid picture quality.
Extend video up to 300 feet – Uses HDBaseT to transmit HDMI signals over CAT5e/6/7 cables.
Audio extraction via analog and coaxial ports – Outputs audio independently from HDMI for flexible routing.
Advanced EDID management & CEC control – Ensures optimal device communication and control integration.
Multiple control options – Operate via front panel, IR remote, RS-232, LAN, or WebGUI interface.
Power Over Cable (PoC) – Supplies power to HDBaseT receivers through CAT cables, simplifying installation.

The UHD88-EXB300-K is an 8x8 HDMI matrix extender featuring 8 HDMI inputs and 8 mirrored HDBaseT outputs alongside 8 local HDMI outputs—enabling connection to up to 16 displays. It supports video resolutions up to 4K@60Hz 4:4:4 with full compliance to HDMI 2.0 and HDCP 2.2 standards, and offers a bandwidth of 18Gbps for uncompressed transmission.

Each HDBaseT output extends video signals up to 300 feet over a single CAT5e/6/7 cable. The matrix includes independent 4K-to-1080p downscaling per output, along with support for HDR10, HDR10+, Dolby Vision, and HLG. Audio extraction is available via both analog and coaxial outputs.

Control options include front panel buttons, IR remote, RS-232, LAN, and WebGUI, with advanced EDID management, CEC support, and Power over Cable (PoC) technology for streamlined installation. The UHD88-EXB300-K is built for professional-grade AV routing in commercial, educational, and digital signage applications.

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HDMI 2.0 & HDCP 2.2 compliant
Supports resolutions up to 4K@60Hz 4:4:4
18Gbps video bandwidth

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[tab1]Visit Our Help Center for FAQs, Troubleshooting and other queries: UHD88-EXB300-K

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CONNECTIVITY

Transmitter:	INPUT:	8 × HDMI™ INPUT [Type A, 19-pin Female]
	OUTPUT:	8 × HDMI™ OUTPUT [Type A, 19-pin Female]
		8 × HDBaseT OUTPUT [RJ45]
		8 × COAX AUDIO OUT [3.5mm stereo mini-jack]
		8 × L/R AUDIO OUT [5-pin phoenix connector]
	CONTROL:	9 × IR IN [3.5mm stereo mini-jack]
		9 × IR OUT [3.5mm stereo mini-jack]
		1 × TCP/IP [RJ45]
		1 × RS-232 [D-Sub 9]
Receiver:	INPUT:	1 × HDBT IN [RJ45, 8-pin female]
	OUTPUT:	1 × HDMI™ OUT [Type A, 19-pin female]
		1 × AUDIO OUT [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 × SERVICE [Mini-USB, update port]

PACKAGE CONTENTS

1x UHD88-EXB300-K Transmitter

8x HDBaseT Receiver

1x Matrix IR Remote

1x 100–240V AC 50/60Hz Power Cable

1x RS-232 Serial Cable (1.5m, male to female head)

8x 3-pin Phoenix Connector & 5-pin Phoenix Connector

9x IR Blaster Cable (1.5m)

9x IR Receiver Cable (1.5m)

18x Mounting Ear (Matrix and Receiver)

User Manual

EXTENDING DISTANCE

CAT6A/7 cable:	300ft / 120m@1080P
CAT6A/7 cable:	492ft / 150m@4K60Hz

ADDITIONAL FEATURES

CEC:	Yes
ARC:	No
USB KVM:	No
PoC:	Yes
IR Control:	Yes
Downmix:	No
Downscale:	No
Over IP:	No
HDBaseT:	Yes
RS-232:	Yes

COMPLIANCES

HDMI™ Compliance	HDMI™ 2.0b
HDCP Compliance	HDCP 2.2 and HDCP 1.x

POWER

Power Consumption:	125W (Max)
Power Supply:	AC 100–240V, 50/60Hz

DIMENSIONS & WEIGHT

Matrix:	Length:	374mm / 14.72in
	Width:	440mm / 17.32in
	Height:	88.6mm / 3.49in
	Weight:	6.54kg / 14.41lb
Receiver:	Length:	65mm / 2.56in
	Width:	140mm / 5.51in
	Height:	18mm / 0.71in
	Weight:	155g / 0.34lb

PROPERTIES

Color:	Black
Housing:	Metal Enclosure
ESD Protection:	IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Operating Temperature:	32–104°F / 0–40°C
Storage Temperature:	-4–140°F / -20–60°C
Relative Humidity:	20–90% RH (Non-condensing)

WARRANTY

1-Year Manufacturer's Warranty

4K HDBaseT 8x8 HDMI™ Extender Matrix – 300ft (Cat6) (UHD88-EXB300-K)

Name: 4K HDBaseT 8x8 HDMI™ Extender Matrix – 300ft (Cat6) (UHD88-EXB300-K)
Brand: jfccivils.com
SKU: 79928530
Price: 999.50 USD
Availability: InStock
Rating: 4.2232 (172 reviews)