AV Access 4KSP14-D 4K HDMI Splitter 1 In 4 Out, 3D, Auto EDID, Highly Quality Threaded Power Supply
One HDMI source. The same picture on 4 screens.
Distribute a player, set-top box or computer’s HDMI signal to 4 displays. 4KSP14-D is a straightforward way to repeat one programme across a shop, presentation area or home entertainment setup.
4KSP14-D
Know what connects where.
Connection overview. Check the requirements below for the exact ports, cable type and supported operating mode.
Share the same moment everywhere
All 4 HDMI outputs carry the selected source’s content. It is useful for screens showing one presentation, promotional loop or live feed; the source remains in control of the picture.
Match the display mix
This HDMI 1.4a model supports up to 3840 × 2160 at 30Hz, or 4096 × 2160 at 24Hz. It does not provide automatic 4K-to-1080p scaling, so choose a source format the connected displays can accept.
Plan each output connection
Connect the source to HDMI IN and run a suitable HDMI cable from each output to a display. EDID negotiation helps establish the source format; long output runs may need a separately matched extender.
Make sure it fits your setup.
Same content
A splitter duplicates one video stream. It cannot create independent extended desktops or choose different programmes for each display.
Format support
HDMI 1.4a, HDCP 1.4 and up to 10.2Gbps. Do not plan for 4K60 or automatic downscaling.
Audio compatibility
The source audio format must work with the destination devices. A splitter does not convert unsupported surround audio into stereo for every screen.
From unboxing to connected.
Match your devices
Check connector types, signal direction and the required output mode.
Make the connections
Follow the labelled input and output ports for the selected arrangement.
Select your settings
Choose the source, layout or pairing mode supported by this model.
Confirm operation
Check the image, sound and controls with your actual connected equipment.
4KSP14-D at a glance.
| Model | 4KSP14-D |
|---|---|
| Input / outputs | 1 × HDMI in / 4 × HDMI out |
| Maximum video | 4K30 / DCI 4K24 |
| HDMI / HDCP | 1.4a / 1.4 |
| Bandwidth | 10.2Gbps |
| 4K to 1080p scaler | Not supported |
| Power | 5V/1A |
| Output behaviour | Same input signal on all outputs |
A little clarity before you buy.
Will this create an extended desktop?
No. Each screen receives the same source signal. Use independent graphics outputs or a suitable dock for extended desktops.
Can each display show a different channel?
No. Different programmes require different sources and a matrix or other routing system.
Can I mix a 4K and 1080p screen?
Choose a common source resolution both screens support. This model does not include an automatic downscaler.
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