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Black rhombus-shaped adapter with Mini DisplayPort plug and HDMI, DVI, VGA ports

LUOM

LUOM Mini DisplayPort to HDMI DVI VGA Adapter 4K 3 in 1 audio video converter Black

SKU CH-TDKA-NQ19P

Connects a Mini DisplayPort or Thunderbolt 1/2 source to HDMI, DVI or VGA displays with 4K at 30 Hz and 1080p at 60 Hz

  • Product typeHDMI Converters
  • Connect three display types with one compact adapter
  • Drive 4K monitors at 3840×2160 30 Hz via HDMI or DVI
  • Run legacy VGA projectors at 1920×1200 60 Hz
  • Works with Mini DisplayPort 1.1 1.2 and Thunderbolt 1 2 ports
  • Gold-plated connector resists interference for stable video and audio

3-in-1 Mini DisplayPort Adapter

This compact converter connects a Mini DisplayPort or Thunderbolt 1/2 source to HDMI, DVI or VGA displays. It suits MacBook Pro, MacBook Air, iMac, Surface Pro and Chromebook users who need one dongle for multiple legacy screens.

Replaces single-output dongles

Instead of carrying separate HDMI, DVI and VGA adapters, this unit handles all three through a single Mini DisplayPort 1.1a or 1.2 input. The jump is worth it when you regularly switch between modern 4K panels and older 1080p projectors.

Sustained 4K output at 30 Hz

HDMI and DVI ports maintain 3840x2160 at 30 Hz continuously when a compatible HDMI 2.0 cable is used, while VGA holds 1920x1200 at 60 Hz. Gold-plated contacts resist signal degradation during long presentations or extended desktop sessions.

How it compares

Measured against everything we stock in Video Signal Converters, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 63% of the 1,459 comparable items (median $17.99).

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Specifications

Product
Product typeHDMI Converters

Questions about this item

What Mini DisplayPort version and Thunderbolt generation does the adapter plug into?

The adapter accepts Mini DisplayPort 1.1a and 1.2 as well as Thunderbolt 1 and 2 ports; it will not fit Thunderbolt 3 USB‑C sockets.

Which cable standard is required to reach the 3840x2160@30Hz output on the HDMI or DVI port?

A HDMI 2.0 cable is needed for the 4K 30 Hz mode; the adapter itself complies with HDMI 1.4a up to 3.0 Gbps.

Does the VGA port need any extra audio connection when used with a monitor?

No separate audio cable is required for HDMI because the adapter carries sound and video together; VGA carries video only so audio must come from the source device.

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