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The J-Tech Digital JTECH-4KSP4 HDMI Splitter is a professional-grade 1-in-4-out device that delivers flawless 4K@60Hz video with HDR10 and Dolby Vision support. Featuring Multi-Resolution Output technology, it intelligently downscales for mixed-display setups, ensuring perfect compatibility across 4K and 1080p screens. With premium audio support including Dolby Atmos and DTS:X, plus a smart EDID copy function, it guarantees seamless AV distribution for home theaters, gaming, and professional AV environments. Built-in signal equalization supports long cable runs without degradation, all backed by a 1-year warranty and lifetime US-based support.


































| Asin | B08D6X29SB |
| Best Sellers Rank | #204,404 in Electronics (See Top 100 in Electronics) #165 in Splitters |
| Brand Name | J-Tech Digital |
| Cable Type | HDMI |
| Color | black |
| Compatible Devices | DVD Player, PC, Television |
| Connector Type Used On Cable | HDMI |
| Country Of Origin | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (171) 4.2 out of 5 stars |
| Manufacturer | J-Tech Digital INC |
| Manufacturer Part Number | JTECH 4KSP4 |
| Model Number | JTECH 4KSP4 |
| Number Of Ports | 4 |
| Upc | 850001567732 |
User
Nifty!
This nifty device really works as advertised. I have a FHD monitor and a 4K projector. And I need to use screen mirror. This device worked brilliantly
User
Works great, including HDMI timecode
Works great with optical HDMI cables, and can also pass HDMI timecode. The USB C port also seems to be correctly implemented so it will work from USB C power supplies directly. I have only tested this at 1080p so far.
User
Worked great to split and sync several TVs
Used this to split a signal to 3 TVs and it worked great. Good resolution picture. Fairly easy to set up. Settings available to sync different TVs
User
Better than a daisy chain
I have two two Port splitters already and had to make a decision about daisy chaining, so I went in search of this 4-port. Price and performance are excellent.
User
Can not do multiple resolutions at the same time
This will take the lowest resolution and spread it evenly if you turn the downscaler on. I was able to circumvent this by using only 1 port for my main 4k HDR TV then the second port goes to another splitter that can send 4k(not HDR apparently, that's why I got this one) as well as 1080 simultaneously. I have 3 TVs on one source. This is a bandaid work around using 2 splitters but it works
Trustpilot
4 days ago
2 months ago