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Compact USB adapter with HDMI, VGA and 3.5mm audio ports

Boxwave

Boxwave USB to HDMI VGA 3.5mm Audio Adapter 1080P

SKU CH-1VJZ-QG63G

Connects a USB port to HDMI, VGA and 3.5 mm audio for multi-monitor video and sound at up to 1080p

  • TypeAdapters
  • Expands a single USB port to three video and audio outputs
  • Delivers 4K 3840x2160 at 30 Hz via HDMI for sharp detail
  • Provides 1080p at 60 Hz over VGA for smooth motion
  • Adds a 3.5 mm headphone jack for lossless analogue sound
  • Works with Windows XP 7 8 8.1 10 macOS and Linux systems

Multi-monitor USB adapter

The Boxwave USB to HDMI VGA 3.5mm Audio Adapter 1080P adds an HDMI output a VGA output and a 3.5 mm headphone jack to a single USB-C port. It suits laptop users who need two external displays and analogue audio for presentations or extended desktop work. The adapter supports Windows XP 7 8 8.1 10 macOS and Linux systems that provide DisplayPort Alternate Mode over USB-C.

Single-port expansion

The device draws video and audio through one USB-C connection so no separate power supply or dock is required. It frees up other ports on the host while delivering simultaneous HDMI and VGA signals. Note that the host must implement DisplayPort Alternate Mode otherwise the video outputs will not function.

Sustained dual-display output

When both HDMI and VGA are active the maximum resolution is limited to 1080p. HDMI alone can reach 3840x2160 at 30 Hz while VGA alone reaches 1080p at 60 Hz. The imported chip and oxygen-free copper core maintain stable lossless audio and video during extended sessions without thermal throttling.

Highlights

  • Expands a single USB port to three video and audio outputs
  • Delivers 4K 3840x2160 at 30 Hz via HDMI for sharp detail
  • Provides 1080p at 60 Hz over VGA for smooth motion
  • Adds a 3.5 mm headphone jack for lossless analogue sound
  • Works with Windows XP 7 8 8.1 10 macOS and Linux systems

Specifications

TypeAdapters

Questions about this item

What resolution limit applies when the HDMI and VGA outputs run at the same time?

The adapter drops to 1080p when both HDMI and VGA are active simultaneously.

Does the adapter need external power or get hot during all-day use?

It draws power from the USB-C port and has no fan; the supplier notes stable signal transfer with imported chip and oxygen-free copper core.

What host port and operating systems are required for the adapter to function?

A USB-C port with DisplayPort Alternate Mode plus Windows XP through 10, macOS or Linux.

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