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Small black box with one HDMI input and four HDMI outputs

Jansicotek

Jansicotek 4K HDMI Splitter 1x4 video splitter

SKU CH-SVM3-MMHKF

Splits one HDMI source to four displays at up to 4K 30 Hz with audio, transmitting up to 100 ft over standard cable

  • TypeHDMI Splitters
  • Ports4
  • Input Connector1x HDMI female
  • Output Connector4x HDMI female
  • Maximum Resolutions3840 x 2160
  • Package Contents4 output ports hdmi splitter box X1 5V/2A AC adapter X1 User

Ports 4

  • 2
  • 4
  • Splits one HDMI source to four identical displays
  • 4K x 2K at 30 Hz with Deep Color support
  • Passes LPCM, Dolby-AC3, DTS 7.1 and DSD audio formats
  • Transmits up to 100 ft using AWG26 standard cable
  • Powered by included 5 V 2 A AC adapter

4K HDMI Splitter 1x4

The Jansicotek 1x4 HDMI splitter takes a single HDMI source and duplicates it to four identical outputs. It supports video resolutions up to 3840 x 2160 at 30 Hz and 1080p at 60 Hz, alongside 3D and deep colour formats. Home users and installers can drive four displays from one Blu-ray player, games console or streaming box without signal degradation.

Passive cooling and external power

The unit ships with a 5 V 2 A AC adapter that accepts 100 to 240 V input, drawing 0.3 A. No internal fan is present, so operation remains silent in living rooms or meeting spaces. The aluminium enclosure dissipates heat passively during continuous use, keeping the splitter stable across long sessions.

Cable reach and system integration

AWG26 HDMI cables up to 40 ft on the input side and 60 ft on each output are supported, giving a total path of 100 ft. The splitter also handles multi-format TV standards including PAL, NTSC 3.58, NTSC 4.43, SECAM, PAL/M and PAL/N. Audio formats cover LPCM, Dolby AC3, DTS 7.1, DSD, Dolby TrueHD and DTS-HD Master Audio. It does not support 4K at 60 Hz, so builders needing that refresh rate should look elsewhere.

Highlights

  • Splits one HDMI source to four identical displays
  • 4K x 2K at 30 Hz with Deep Color support
  • Passes LPCM, Dolby-AC3, DTS 7.1 and DSD audio formats
  • Transmits up to 100 ft using AWG26 standard cable
  • Powered by included 5 V 2 A AC adapter

Specifications

TypeHDMI Splitters
Ports4
Input Connector1x HDMI female
Output Connector4x HDMI female
Maximum Resolutions3840 x 2160
Package Contents4 output ports hdmi splitter box X1
5V/2A AC adapter X1
User manual X1

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Questions about this item

How do I install the Jansicotek 4K HDMI Splitter 1x4, and what step is often missed?

Connect the 5V/2A AC adapter first, then plug the source into the single HDMI input and up to four displays into the HDMI outputs; the step people miss is powering the unit before connecting video cables.

What maintenance or replacement will the splitter need later?

The external 5V/2A power adapter is the only replaceable part; the splitter itself has no moving components or user-serviceable items.

What limit appears first during sustained 4K use?

The splitter caps 4K resolution at 3840 x 2160 @30Hz and does not support 4K @60Hz, so the refresh-rate ceiling is the first constraint you hit.

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