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Compact grey metal box with VGA ports and attached cables

Black Box Corporation

Black Box AC1056A-2 VGA video splitter 2-channel 1920 x 1440

SKU CH-D53K-MB1P7 MPN AC1056A-2

Splits one VGA source to two displays at 1920 x 1440 resolution up to 210 ft

  • Maximum Resolutions1920 x 1440
  • Weight2.58
  • Splits one VGA source to two displays for dual-monitor setups
  • Supports 1920 x 1440 resolution for sharp analogue video quality
  • Drives signals up to 210 ft without external amplification
  • Compact 3.3" x 2.7" x 0.9" chassis fits tight rack spaces
  • Includes 6 ft input and 10 ft output cables for immediate installation

Compact two-channel VGA splitter

The Black Box AC1056A-2 distributes one VGA source to two displays simultaneously. It supports a maximum resolution of 1920 x 1440 for clear analogue video. The unit is designed for desktop or rack environments where signal duplication is required. GSA and TAA compliance suits government and institutional procurement.

Metal enclosure with included cables

A compact metal housing measures .9 by 3.3 by 2.7 inches and weighs 2.58 pounds. The package supplies a 6ft HD15 male-to-male input cable and a 10ft HD15 male-to-female output cable. Integrated cables reduce clutter and eliminate the need for separate purchases. WEEE and RoHS certifications confirm environmentally responsible construction.

210 ft operating distance per channel

Each output drives a VGA display up to 210 ft from the splitter without active repeaters. This range determines whether the unit reaches remote monitors in classrooms or signage installations. Signal integrity at the maximum distance depends on cable quality and source strength. Buyers needing longer runs or digital interfaces must select a different solution.

Highlights

  • Splits one VGA source to two displays for dual-monitor setups
  • Supports 1920 x 1440 resolution for sharp analogue video quality
  • Drives signals up to 210 ft without external amplification
  • Compact 3.3" x 2.7" x 0.9" chassis fits tight rack spaces
  • Includes 6 ft input and 10 ft output cables for immediate installation

Specifications

BrandBlack Box
Part NumberAC1056A-2
Maximum Resolutions1920 x 1440
Weight2.58
Shipping weight1.35 kg
Package size241 × 184 × 89 mm

Questions about this item

What maximum resolution does the VGA splitter support over its HD15 connections?

The AC1056A-2 handles up to 1920 x 1440 across both outputs, so each display can run at that resolution without downscaling from the source.

How much desk or rack space do the splitter and its included cables require?

The unit measures .9 by 3.3 by 2.7 inches and weighs 2.58 lb; the box adds a 6 ft input cable and a 10 ft output cable for each channel.

What is the correct order for connecting the 6 ft input cable and the 10 ft output cables so the signal reaches both monitors?

Plug the 6 ft HD15 male end into the computer, the other end into the splitter input, then attach each 10 ft HD15 male-to-female cable from the splitter outputs to the monitors.

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