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4K60 HDMI/USB-C Extender over HDBaseT 3.0 with USB 3.2, 1G LAN, 100m

VLEX-HT3HUTH100G

  • Extends HDMI and USB-C video up to 100m (4K@60Hz) or 150m (1080p) over a single Cat6A/7 cable

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

  • 1G LAN and bidirectional RS-232/IR pass-through for network and control integration

  • Bidirectional 24V PoC power over the same Cat6A/7 run

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Product Description

The VLEX-HT3HUTH100G is an 18Gbps HDBaseT 3.0 extender designed for installations that need faster USB throughput and network pass-through alongside long-distance HDMI/USB-C video. It carries uncompressed 4K2K@60Hz (YUV 4:4:4) video, USB 3.2 Gen 1 data, 1G Ethernet, RS-232, and bidirectional IR up to 328ft/100m over a single Cat6A/7 cable in HDBT Standard Mode, stepping down to 1080p 8-bit for runs up to 492ft/150m in HDBT Long Reach Mode.

The transmitter's USB-C host port is the standout feature: it carries DP-Alt Mode A/V, USB 3.2 Gen 1 data at up to 5Gbps, 1G Ethernet, and 100 watts of charging over one cable, alongside a dedicated USB-B 3.2 host and additional USB-A device ports. The receiver outputs HDMI along with four USB 2.0 device ports and passes 1G Ethernet through to the display side, useful for network-connected peripherals or a display's own smart features.

Both transmitter and receiver de-embed 3.5mm analog audio, support advanced EDID management, and pass RS-232 (with API and CEC-based device power control) and bidirectional IR. HDCP 2.2 and DisplayPort 1.4a compliance round out compatibility with modern USB-C laptops and docks.

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 and 4x 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

  • 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

  • Advanced EDID management

  • 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
Modern USB-C docking stations often need network access alongside video and power; the 1G LAN pass-through and 100W charging let a single Cat6A/7 run replace a laptop's dock entirely at the presenter's seat.

Higher Education Classrooms & Lecture Capture
Lecture capture systems that record over the network benefit from 1G Ethernet pass-through to the receiver side, keeping capture appliances on the same network segment as the display without a separate data run.

Healthcare & Telemedicine Suites
Telemedicine carts using USB 3.2 peripherals like documentation scanners or high-resolution cameras get the bandwidth those devices need, while RS-232/CEC control lets staff power displays on and off from a central controller.

Command Centers & Control Rooms
API-driven RS-232 control fits automated control room workflows, and 1G Ethernet pass-through supports networked display management or monitoring appliances at the wall.

Broadcast & Production Facilities
USB 3.2 Gen 1 throughput at the transmitter supports higher-bandwidth USB capture or storage devices at the source end, while HDR and Dolby Vision pass-through keep preview monitors accurate.

Hospitality & Digital Signage
Networked signage players benefit from 1G Ethernet pass-through to the display side, consolidating video, USB, network, and power onto one cable run through walls or ceilings.

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: 1x USB-C 2.0 + 3x 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 1x USB-C (1A) + 3x 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 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 DEVICES [USB 2.0 Type C, 12-pin female], 3x 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-HT3HUTH100G Transmitter

  • 1 × VLEX-HT3HUTH100G 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

What does the "1G LAN" in this model's name refer to?
The VLEX-HT3HUTH100G passes a 1 Gigabit Ethernet connection through the HDBaseT link, from a LAN port at the transmitter to a matching LAN port at the receiver, so a network drop at the source side is also available at the display side.

How is this different from the VLEX-HT3HUTH100U3?
Both extend HDMI/USB-C video 100m over Cat6A/7, but the HT3HUTH100G steps up USB from 2.0 to USB 3.2 Gen 1 (5Gbps) at the transmitter, adds 1G Ethernet pass-through, and increases USB-C charging from 60W to 100W. It draws more power and uses a larger enclosure to support the added throughput.

Can I run a network cable to the display side using this extender instead of a separate LAN drop?
Yes, that's exactly what the LAN pass-through is for. The receiver's RJ45 LAN port carries the same 1G Ethernet connection present at the transmitter's LAN port.

Does the receiver support USB 3.2 speeds?
No. The receiver's USB ports run at USB 2.0 (350Mbps). USB 3.2 Gen 1 speeds are only available at the transmitter's host and device ports.

What's the maximum charging power for a connected laptop?
Up to 100 watts via the transmitter's USB-C host port, using DP-Alt Mode power delivery.

Can RS-232 control external devices like a display's power?
Yes. RS-232 pass-through supports API control, and RS-232/CEC signaling can turn external devices on or off, which is useful for centrally controlled power sequencing.

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