STARTECH
STARTECH ST124HDVW 2x2 video wall splitter 4K 60Hz HDMI 2.0 1 in 4 out RS-232
Splits one HDMI 2.0 source to four displays at 4K 60 Hz for a 2×2 video wall or mirrored distribution with RS-232 control
- Type4K Video Wall Splitter
- Changer Type1 HDMI Input 4 HDMI Outputs
- Ports4
- AudioYes
- Industry StandardsHDMI 2.0
- ColorBlack
- Create a 2×2 video wall from one HDMI source
- Split the same 4K signal to four displays simultaneously
- True 4K 60 Hz output via HDMI 2.0 with 7.1 channel audio
- Remote configuration through RS-232 serial control
- Automatic EDID emulation for hassle-free setup
2x2 video wall controller
The StarTech ST124HDVW splits one HDMI 2.0 source into four HDMI outputs for a 2x2 video wall or mirrored distribution. Installers and AV integrators use it to drive four 4K 60Hz displays from a single player or PC. It supports 7.1 channel audio pass-through and HDCP 2.2 compliance for protected content. The unit includes EDID emulation for automatic display handshake.
Thermals noise and power
The compact metal enclosure measures 1.80 by 6.50 by 9.10 inches and weighs 2.20 lbs with no internal fan, so it runs silently in rack or desktop positions. A supplied universal power supply delivers the required voltage without additional cabling. Power draw in normal operation stays low enough for standard outlet circuits. No active cooling means zero acoustic footprint in quiet environments.
Build connectors and mounting
Four HDMI 19-pin outputs and one HDMI input handle 4096 x 2160 at 60Hz signals with backward compatibility to 1080p and 4K 30Hz. Control interfaces include DB-9 RS-232 serial, RJ-45 and USB 2.0 Type-A for firmware or configuration access. Front LED indicators show input status and each of the four output links. The sturdy black chassis suits permanent installation in equipment racks or behind displays.
Highlights
- Create a 2×2 video wall from one HDMI source
- Split the same 4K signal to four displays simultaneously
- True 4K 60 Hz output via HDMI 2.0 with 7.1 channel audio
- Remote configuration through RS-232 serial control
- Automatic EDID emulation for hassle-free setup
Specifications
| Brand | StarTech.com |
|---|---|
| Model | ST124HDVW |
| Type | 4K Video Wall Splitter |
| Changer Type | 1 HDMI Input 4 HDMI Outputs |
| Ports | 4 |
| Audio | Yes |
| Industry Standards | HDMI 2.0 |
| Color | Black |
| Specifications | Audio: Yes AV Input: HDMI - 2.0 AV Output: HDMI - 2.0 Audio Specifications: HDMI - 7.1 Channel Audio Supported Resolutions: HDMI: 4096×2160 (4K) / 60Hz Additional resolutions and refresh rates may be supported Video Revision: HDMI 2.0 Wide Screen Supported: Yes LED Indicators: 1 - Video Input (IN), 4 - Video Output (OUT - A,B,C,D) |
| Input Connector | 1 x HDMI (19 pin) Female Input 1 x RJ-45 Female 1 x DB 9-pin Serial Female 1 x USB Type-A (4 pin) USB 2.0 Female |
| Output Connector | 4 x HDMI (19 pin) Female Output |
| Maximum Resolutions | 4096 x 2160 |
| Features | 2x2 video wall function, enables you to create an impressive video wall by spanning your video source across four displays 1 to 4 video splitter function, enables you to distribute the same signal to four different displays Astonishing picture quality with support for 4K 60Hz Hassle-free setup with support for EDID emulation and plug-and-play installation Wide device compatibility with support for HDCP 2.2, backward compatible with virtually any HDMI device |
| Dimensions | 1.80" x 6.50" x 9.10" |
| Weight | 2.20 lbs. |
| Package Contents | 1 x 2x2 Video Wall Splitter 1 x Manual 1 x Universal Power Supply |
| Shipping weight | 1.59 kg |
| Package size | 300 × 260 × 70 mm |
Questions about this item
How do I mount the ST124HDVW and which step is often missed?
Place the unit on a flat surface or shelf, connect the four HDMI outputs to displays A through D, attach the HDMI source, then plug in the universal power supply; the step often missed is connecting the DB 9-pin serial cable if you plan to use RS-232 control.
What ongoing maintenance does the ST124HDVW require?
No scheduled maintenance is needed; keep ventilation clear around the 1.80" x 6.50" x 9.10" chassis, check that the power supply and HDMI cables remain firmly seated, and update firmware via the USB Type-A port only if a new version is released.
What limit appears first during continuous 4K 60Hz operation?
The HDMI 2.0 bandwidth ceiling of 4096 x 2160 at 60 Hz is the hard limit; sustained use will not exceed this resolution or refresh rate, and HDCP 2.2 handshake stability depends on cable quality over long runs.
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