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Black wireless HDMI transmitter and receiver kit, compact rectangular units

LG DT255W-H Wireless HDMI Extender 1080P 98FT/30M Kit

SKU CH-6Y5B-KG2GV

Wirelessly extends 1080p HDMI up to 98 ft with plug-and-play transmitter and receiver kit

  • Wireless SupportWireless
  • Network ProtocolWireless
  • ColorBlack
  • VideoPC, Laptop, Monitor, Projector
  • AudioWireless
  • HDMI1 In
  • Wireless 1080p video up to 98ft with no cables
  • Driver-free setup works instantly with laptops and PCs
  • 5G frequency keeps streaming stable through walls
  • Tiny 0.08 kg units fit in any bag
  • HDMI plus component and composite inputs cover legacy gear

LG DT255W-H Wireless HDMI Extender Kit

The LG DT255W-H is a wireless HDMI extender kit designed to transmit 1080p video and audio from a source device such as a laptop, PC, or camera to a display like a projector, monitor, or HDTV. It targets users who want to eliminate long cable runs in home, classroom, or meeting-room environments. The compact transmitter and receiver units connect via HDMI and draw power from USB-A ports on the host devices. No driver installation is required for operation.

1080p at 98 ft line-of-sight range

The single specification that determines suitability is the maximum wireless transmission distance of 98 ft (30 m) for 1080p Full HD signals. This range applies only when there are no obstacles such as walls or floors between the units; obstructions can reduce the effective distance to 32 ft (10 m). The system operates on a 5 GHz frequency band for lower latency. Buyers needing 4K resolution, longer range through walls, or support for HDCP 2.2 protected content should consider other solutions.

Plug into HDMI and USB-A on both ends

Each unit requires an HDMI input or output and a USB-A port for power, so the source must provide both an HDMI output and a powered USB-A port, while the display needs an HDMI input and a USB-A port or a separate USB power adapter. The kit includes HDMI, component, and composite interfaces on the transmitter side for legacy source compatibility. It frees up floor space by removing the need for in-wall or across-room HDMI cabling, but it does not carry Ethernet, IR return, or USB data back to the source.

Highlights

  • Wireless 1080p video up to 98ft with no cables
  • Driver-free setup works instantly with laptops and PCs
  • 5G frequency keeps streaming stable through walls
  • Tiny 0.08 kg units fit in any bag
  • HDMI plus component and composite inputs cover legacy gear

Specifications

BrandLG
SeriesDT255W-H
ModelDT255W-H
Part NumberDT255W-H
Wireless SupportWireless
Network ProtocolWireless
ColorBlack
VideoPC, Laptop, Monitor, Projector
AudioWireless
HDMI1 In
Serial InterfaceHDMI
Network InterfaceWireless
Component1 In
Composite1 In
Digital AduioWireless, HDMI
System Requirementsno_plug, PC, Laptop, Monitor, Projector
Power Supplyno_plug
SpecificationDT255W-H, Tongtion, HDMI, Wireless, Wihte
FeaturePC, Laptop, Monitor, Projector
Weight0.08 kilograms
Package Content2, Tongtion, DT255W-H, HDMI

Questions about this item

What resolution does the 1080P figure deliver on the display?

The kit mirrors or extends a 1080p Full HD image to the connected monitor or projector.

What wireless standard is used and what range does it cap at?

It uses a 5G frequency band with a 98FT/30M line-of-sight range, dropping to 32ft/10m through walls.

What ports and power does the transmitter need to fit my laptop?

The transmitter has one HDMI input and draws power from a USB-A port on the source device.

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