One laptop, four screens, and a 30-metre run that's giving you a headache. The ATEN VS1824KIT handles it. Plug your HDMI source into the splitter, and four VE1821R receivers on the other end light up — each over a single Cat 6 cable, up to 40 metres.
4K at 30 Hz with full 4:4:4 chroma. Lossless audio passes through untouched — LPCM 7.1, Dolby TrueHD, DTS-HD Master Audio, whatever your source throws at it. Power travels down the same cable (PoC), so you're not fishing for a power point behind every display.
The receivers are palm-sized. Mount them behind a screen, clip them to a truss, drop them in a ceiling void — wherever the display is, the receiver goes there. One-way IR gets your remote signal from the receiver side back to the source. No drivers. No configuration software. Plug it in, power up, done
| brand | ATEN |
| model | VS1824KIT |
| type | HDMI Video Splitter Kit |
| inputs | 1 × HDMI |
| outputs | 4 × HDMI (via Cat 6 receivers) |
| max_resolution | 4K @ 30 Hz (4:4:4) |
| cable_type | Cat 6 |
| max_distance | 40 m per run |
| audio_support | 1 |
| audio_formats | LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus, DTS-HD Master Audio |
| hdcp | 1.4 |
| power_over_cable | 1 |
| ir_control | One-way |
| esd_protection | 4 kV / 8 kV |
| receivers_included | 4 |
| receiver_model | VE1821R |
| plug_and_play | 1 |