Skip to main content
DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator for 1 PC to Multiple Monitors Projector
DTECH

DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator for 1 PC to Multiple Monitors Projector

Bottom line: The DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator ($20.88 on Amazon as of 2026-10-21 16:25 UTC): 250 MHz bandwidth holds full 1080p (1920x1080 @ 60Hz) on all 4 ports; main trade-off: mirror only, no extended desktop, every monitor shows the same image.

$20.88

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $20.88 Compare to similar retro graphics & video

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 250 MHz bandwidth holds full 1080p (1920x1080 @ 60Hz) on all 4 ports
  • ✓ Active boost extends VGA runs to 130 ft (40m) vs ~25 ft unpowered
  • ✓ All-metal slim housing; power adapter included in box
  • ✓ Cascades 3 levels deep; supports SVGA/VGA/XGA/UXGA for signage

Cons

  • ✗ Mirror only, no extended desktop, every monitor shows the same image
  • ✗ VGA-only, no HDMI, DisplayPort, or DVI outputs
  • ✗ Caps at 1920x1080, no 1440p or 4K support
  • ✗ Needs the included power adapter, not bus-powered

Manufacturer description

Display the same image on multiple monitors: DTECH VGA Video Splitter is the best choice for splitting and carrying a video signal to multi displays with the same quality as the original signal.The signal boost obtained by Video Signal Enhancement Technology allows you to not only split the signal but it also amplifies the video signal to increase the transmission distance to about 130 feet away. This is no small feat, your average VGA card, over a standard VGA cable, sends a clear VGA signal approximately 25 feet.Ideal for digital signage applications, video presentations or sharing…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator using a rating × review-volume × price-fit model applied to published specs and reviews across the retro graphics & video category. DTECH's retro graphics & video lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro graphics & video of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • (for image mirror, not support extended desktop) 4-port VGA video distribution box copies a single video source signal and split it to multiple VGA monitors (simultaneous display with the same image on each monitor)
  • Active 1x4 VGA splitter for computer to monitor: 250 MHz bandwidth supports superior video quality and maintains highest signal strength in all applications up to 1920 x 1080 @ 60Hz resolution (full HD 1080p)
  • 4 way powered VGA monitor splitter extends transmission distance up to 130 feet (40m) using standard VGA cable (power adapter is included)
  • 1 in 4 out VGA splitter adapter with slim box design saves desk space and all-Metal housing for maximum durability and reliability
  • VGA Duplicator: multi monitors can connected by cascading up to 3 levels of VGA port splitters together, which makes it ideal for digital signage applications in schools, churches, retail displays, trade show presentations and more (supports SVGA, VGA, XGA, UXGA video)

Full Specifications

BrandDTECH
ColorSilver
Unit Count1 Count
Model NumberDT-7252V
CompatibilityPC
Built-In Mediaadapter,power adapter
Connector TypeHD15, VGA
Item Dimensions5 x 3 x 1.8 inches
Mfr Part NumberDT-7252V
Number of Items1
Number of Ports4
Power Plug TypeType A - 2 pin (North American)
Compatible DevicesMonitor, Personal Computer
Warranty Description365 days after the date of the purchase
Item dimensions L x W x H5 x 3 x 1.8 inches

Ready to buy?

DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator for 1 PC to Multiple Monitors Projector is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $20.88

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Related Retro Graphics & Video

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
DTECH Powered 4 Port VGA Splitter Box Video Distribution Duplicator for 1 PC to Multiple Monitors Projector
$20.88
View on Amazon →