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4K HDMI/USB-C Extender over HDBaseT 3.0 with USB 3.2, 1G LAN, and Dual Outputs, 100m

VLEX-HT3HUTHU100G

  • Extends HDMI/USB-C video 100m to simultaneous HDMI and USB-C outputs over a single Cat6A/7 cable

  • USB-C host port carries A/V, USB 3.2 Gen 1, 1G Ethernet, and 100W charging together

  • Receiver's USB-C output doubles as a DP video feed and USB 2.0 device port

  • Bidirectional 24V PoC and RS-232/IR pass-through for full-room control

Where to Buy

Product Description

The VLEX-HT3HUTHU100G is the dual-output member of VigilLink's HDBaseT 3.0 family, extending uncompressed 4K2K@60Hz (YUV 4:4:4) video, USB 3.2, 1G Ethernet, RS-232, and bidirectional IR up to 328ft/100m over a single Cat6A/7 cable. Where its sibling models terminate at a single HDMI or USB-C output, this receiver drives both simultaneously: one HDMI output and one USB-C output that carries DP video plus a USB 2.0 device port, useful for displays or touch panels that only accept USB-C, or installations feeding two different endpoints from one source.

The transmitter's USB-C host port is shared across the family: DP-Alt Mode A/V, USB 3.2 Gen 1 data at up to 5Gbps, 1G Ethernet, and 100 watts of charging over one connection, backed by a dedicated USB-B 3.2 host and additional USB-A device ports. HDBT Standard Mode covers the full 100m at 4K60/4K30/1080p, and HDBT Long Reach Mode extends to 492ft/150m at 1080p 8-bit when distance matters more than resolution.

Both ends de-embed 3.5mm analog audio, support advanced EDID management, and pass RS-232 (with API and CEC device power control), 1G Ethernet, and bidirectional IR. HDCP 2.2 and DisplayPort 1.4a compliance keep it compatible with current USB-C laptops and docking hardware.

Key Features

  • Compliant with HDCP 2.2 and DisplayPort 1.4a at 18Gbps video bandwidth

  • Built on the HDBaseT 3.0 VS3000 chipset

  • Supports video resolution up to 4K2K@60Hz (YUV 4:4:4), per HDMI 2.0b

  • 4K60/4K30/1080P signal distance up to 328ft/100m over Cat6A/7 in HDBT Standard Mode

  • 1080P 8-bit signal distance up to 492ft/150m over Cat6A/7 in HDBT Long Reach Mode

  • Transmitter features 1x HDMI input, 1x USB-C input, 1x USB 3.2 host, and 3x USB 3.2 device ports

  • Receiver features 1x HDMI output, 1x USB-C output, and 3x USB 2.0 device ports

  • Auto or manual switching between HDMI and USB-C inputs

  • USB-C host port supports DP-Alt Mode A/V, USB 3.2 data, 1G Ethernet, and charging up to 100 watts

  • Receiver USB-C output carries A/V signal plus USB 2.0 data transfer

  • HDR, HDR10, HDR10+, Dolby Vision LLM, and HLG pass-through

  • 4K to 1080p downscaling on HDMI output with no frame rate conversion

  • 3.5mm analog audio de-embedding at transmitter and receiver

  • RS-232 pass-through with API control and RS-232/CEC external device power on/off

  • 1G Ethernet and bidirectional IR pass-through

  • Bidirectional 24V PoC with PoC switch (USB-C charging draws only from TX power supply)

Downloads

DATA SHEET (PDF)
USER MANUAL (PDF)

Ideal Applications

Corporate Boardrooms & Conference Rooms
Rooms with both a traditional HDMI display and a USB-C touch panel or secondary monitor can drive both from a single transmitter and cable run, rather than deploying two separate extenders.

Higher Education Classrooms & Lecture Capture
Instructor stations that feed both a room projector (HDMI) and a USB-C confidence monitor or annotation display at the podium get both outputs from one Cat6A/7 run.

Healthcare & Telemedicine Suites
Consult rooms with a wall display and a USB-C clinical touch panel can be wired from a single source without doubling up on cabling, keeping equipment carts and wall plates simpler.

Command Centers & Control Rooms
Dual video outputs support a main video wall feed (HDMI) alongside a USB-C operator console display, from the same transmitter and cable.

Broadcast & Production Facilities
Preview monitors that mix legacy HDMI displays with newer USB-C reference monitors can share a single extended source, simplifying rack wiring in edit bays.

Hospitality & Digital Signage
Lobby installations pairing a large-format HDMI display with a USB-C interactive kiosk benefit from feeding both from one transmitter over a single cable pull.

Specifications

Technical
HDMI ComplianceHDMI 2.0b
HDCP ComplianceHDCP 2.2
DP ComplianceDisplayPort 1.4a
Video Bandwidth18Gbps
Video ResolutionUp to 4096x2160p60Hz (4K2K@60Hz)
Color SpaceRGB, YCbCr 4:4:4/4:2:2, YUV 4:2:0
Color Depth8/10/12bit
HDRHDR, HDR10, HDR10+, Dolby Vision, HLG
IR Level12Vp-p
Audio FormatsHDMI/USB-C/HDBT: LPCM 2/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Analog Audio: LPCM 2CH (sample rate 32~192kHz)
Audio Output Impedance600 Ohm balanced, 300 Ohm unbalanced
Audio Output Level (Max)Max 8.2dBu (2Vrms) balanced; Max 2.2dBu (1Vrms) unbalanced
Audio Frequency Response20Hz to 20kHz (±0.5dB)
Audio Dynamic Range>90dB@0dBu, 1kHz A-weighted
Audio S/N Ratio>90dB@0dBu, 1kHz A-weighted
Audio THD+N<0.01% at +4dBu, 1kHz
Audio Output Delay<1ms
USB SupportTX: USB 3.2 Gen 1 5Gbps, compatible with USB 2.0 480Mbps
RX: USB 2.0 350Mbps
USB Host PortsTX: 1x USB-C 3.2 Gen 1 + 1x USB-B 3.2 Gen 1; RX: None
USB Device PortsTX: 1x USB-C 3.2 Gen 1 + 2x USB-A 3.2 Gen 1; RX: 2x USB-C 2.0 + 2x USB-A 2.0
USB Power SupplyHost: TX 1x USB-C (100W charging)
Device: TX 1x USB-C (1A) + 2x USB-A (1.5A); RX 2x USB-C (1A) + 2x USB-A (1A)
Transmission DistanceHDMI/USB-C passive cable: 16.4ft/5m
USB 3.2 Gen 1 5Gbps passive cable: 5.9ft/1.8m
CAT6A/7: 328ft/100m@4K60 (HDBT Standard Mode); 492ft/150m@1080P (HDBT Long Reach Mode)
ESD ProtectionIEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Connections
TransmitterInput: 1x HDMI IN [Type A, 19-pin female], 1x USB-C IN [USB Type C, 24-pin female]
Output: 1x HDBaseT OUT [RJ45, 24V PoC], 1x HDMI OUT [Type A, 19-pin female], 1x AUDIO OUT [5pin-3.5mm phoenix connector]
Control: 1x LAN [RJ45, 1G Ethernet pass-through], 1x RS-232 [3pin-3.5mm phoenix connector], 1x SERVICE [USB-C, USB 2.0 only, 12-pin female]
1x USB HOST [USB Type B, 9-pin female], 1x USB DEVICES [USB 3.2 Type C, 24-pin female], 2x USB DEVICES [USB 3.2 Type A, 9-pin female]
1x IR IN [3.5mm audio jack, 12V level], 1x IR OUT [3.5mm audio jack]
ReceiverInput: 1x HDBaseT IN [RJ45, HDBT input with 24V PoC]
Output: 1x HDMI OUT [Type A, 19-pin female], 1x USB-C OUT [USB Type C, 24-pin female], 1x AUDIO OUT [5pin-3.5mm phoenix connector]
Control: 1x LAN [RJ45, 1G Ethernet pass-through], 1x RS-232 [3pin-3.5mm phoenix connector], 1x SERVICE [USB-C, USB 2.0 only, 12-pin female]
1x USB DEVICE [USB 2.0 Type C, 12-pin female], 2x USB DEVICES [USB 2.0 Type A, 4-pin female]
1x IR IN [3.5mm audio jack, 12V level], 1x IR OUT [3.5mm audio jack]
Mechanical
HousingMetal Enclosure
ColorBlack
DimensionsTx/Rx: 208mm (W) x 122mm (D) x 22mm (H)
WeightTx: 687g, Rx: 636g
Power SupplyInput: AC 100-240V 50/60Hz; Output: DC 24V/7.5A (US/EU standard, CE/FCC/UL certified)
Power Consumption (Max)173W (power supply from TX, 100W USB-C charging, PoC to RX); 73W (power supply from TX or RX, without USB-C charging)
Operating Temperature32°F ~ 104°F / 0°C ~ 40°C
Storage Temperature-4°F ~ 140°F / -20°C ~ 60°C
Operating Humidity20% ~ 80% (relative humidity, no condensation)
Storage Humidity10% ~ 90% (relative humidity, no condensation)
Recommended HDMI Cable Length
4K6016.4ft/5m
4K2433ft/10m
1080P6049ft/15m
Use of "Premium High Speed HDMI" cable is highly recommended.

What’s in the Box

  • 1 × VLEX-HT3HUTHU100G Transmitter

  • 1 × VLEX-HT3HUTHU100G Receiver

  • 2 × 3pin-3.5mm Phoenix Connector (male)

  • 2 × 5pin-3.5mm Phoenix Connector (male)

  • 4 × Mounting Ear

  • 8 × Machine Screw (KM3×6)

  • 1 × IR Blaster Cable (1.5m)

  • 1 × IR Receiver Cable (1.5m)

  • 1 × 24V/7.5A Desktop Power Supply

  • 1 × User Manual

Frequently Asked Questions

Can the HDMI and USB-C outputs on the receiver run at the same time?
Yes, the receiver drives both outputs simultaneously, so a single transmitter and cable run can feed both an HDMI display and a USB-C display or touch panel at once.

What does the receiver's USB-C output actually carry?
It carries DisplayPort video (DP-Alt Mode) plus USB 2.0 data, so it functions as a video output and a low-speed data connection combined, suited for USB-C displays or interactive panels.

How does this compare to the VLEX-HT3HUTH100G?
They share the same transmitter, chipset, and 100m/150m reach. The difference is entirely at the receiver: the HT3HUTH100G outputs HDMI plus four USB 2.0 device ports only, while the HT3HUTHU100G swaps two of those USB-A ports for a second video output over USB-C.

Do both outputs need to be connected for the extender to work?
No. Either output can be used independently if only one display is needed; the second output simply provides the option to drive two displays from one link.

What's the maximum USB-C charging power at the transmitter?
Up to 100 watts via DP-Alt Mode power delivery at the transmitter's USB-C host port.

Does 1G Ethernet pass-through work independently of the video signal?
Yes, the LAN pass-through is a dedicated RJ45-to-RJ45 path carried alongside the video and USB signals over the same Cat6A/7 cable, and functions regardless of which video output is in use.

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