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Black rectangular HDMI splitter with four output ports

Jansicotek

Jansicotek OZF4 1×4 HDMI video splitter 4K 30 Hz black

SKU CH-GCZY-KVK1B

Distributes one HDMI source to four identical displays at up to 3840×2160 30 Hz with 3.4 Gbps bandwidth and multi-format audio support

  • TypeHDMI Splitters
  • Changer TypeHDMI
  • Ports4
  • AudioYes
  • ColorBlack
  • SpecificationsQuadruple HDMI monitor splitter One HDMI input to Four HDMI
  • Mirrors one HDMI source to four displays simultaneously
  • Supports 4K resolution at 30 Hz for Ultra HD viewing
  • Handles 1080p Full HD and 3D content
  • Passes DTS-HD, Dolby TrueHD and other high-def audio formats
  • Includes 5 V DC power adapter for stable operation

One-to-four HDMI distribution

The Jansicotek OZF4 takes a single HDMI source and mirrors it to four displays at once. It handles 4K at 30 Hz, 1080p and 3D content with supported audio formats including DTS-HD and Dolby TrueHD. The unit ships with a 5 V DC power adapter and requires no software setup.

4K 30 Hz maximum resolution

The splitter tops out at 3840 x 2160 at 30 Hz, so it will not drive 4K 60 Hz or higher refresh rates. HDMI 1.4 and HDCP 1.3 compliance means protected content plays on compatible sinks, but HDCP 2.2 sources may fall back to 1080p. Bandwidth is capped at 3.4 Gbps with a 340 MHz TMDS clock.

Plug-and-play with cable-length limits

Connect the source, attach up to four displays and apply power — no drivers needed. At 4K resolution the supplier rates input and output cables at 8 metres maximum; at 1080p the input can reach 15 metres and outputs 10 metres. Exceeding these distances often causes signal drop-out or no picture. The box only mirrors; it cannot extend a desktop across screens.

Highlights

  • Mirrors one HDMI source to four displays simultaneously
  • Supports 4K resolution at 30 Hz for Ultra HD viewing
  • Handles 1080p Full HD and 3D content
  • Passes DTS-HD, Dolby TrueHD and other high-def audio formats
  • Includes 5 V DC power adapter for stable operation

Specifications

BrandJansicotek
SeriesOZF4
ModelOZF4
Part NumberOZF4
TypeHDMI Splitters
Changer TypeHDMI
Ports4
AudioYes
ColorBlack
SpecificationsQuadruple HDMI monitor splitter
One HDMI input to Four HDMI outputs
HDMI input: Computer, Chromecast, XBox, PS3, PS4, PS5, Fire Stick, Blu-Ray DVD Player, Satellite Receiver, Roku, PC etc.
HDMI output: Monitors, Projectors, HD TVs, VR etc.
HDMI audio output: HDMI Speaker, Soundbar etc.
HDCP 1.4b, HDCP 1.4, deep color 8/ 10/ 12bit..
Supports Ultra HD 4Kx2K@30HZ/ 1080P/ 1080i, 720p/ 720i, 480p/ 480i.
Audio format: DTS-HD/ Dobly-true HD/ DTS/ Dobly-AC3, DSD.
Input Connector1 HDMI input
Output Connector4 HDMI Output
Maximum Resolutions3840 x 2160
Features- Supported Audio: DTS-HD, Dolby-trueHD, DTS, Dolby-AC3, DSD etc.
- Support highest rate of 3.4Gbps and TMDS clock can be up to 340Mhz
- Support 8/10/12 bit deep color
- Support AWG26 HDMI standard cable: input up to 15 meters, output up to 15 meters, (when the resolution is 4K, input up to 8 meters, output up to 8 meters.)
- Support one single HDMI source, accessing to multiple HDMI sknks, the source can be DVD player, A/V receiver, set top box and etc.
Dimensions5.59 x 3.15 x 1.26 inches
Weight3.2 ounces
Package Quantity1
Package Contents1 x HDMI Splitter 1 in 4 out, 1x 5V DC Power Supply, 1 x User manual.

Questions about this item

What does 4K at 30 Hz mean for the picture on my display?

The splitter mirrors the source at up to 3840 x 2160 resolution with a 30 Hz refresh rate, so all four screens show the same 4K image at that frame rate.

Which HDMI version and bandwidth limit apply to this splitter?

It complies with HDMI 1.4 and HDCP 1.3, capping the signal at 3.4 Gbps with a TMDS clock up to 340 MHz.

How much space and power does the unit need on my desk?

The box measures 5.59 x 3.15 x 1.26 inches, weighs 3.2 ounces, and ships with a 5 V DC power adapter that must be connected.

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