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Product Features
Technical Overview
This HDMI splitter operates at the full 18Gbps bandwidth of HDMI 2.0b, supporting 4K video at 60Hz with 4:4:4 chroma sampling for optimal color reproduction. The integrated EDID emulation technology automatically communicates with the source device to establish optimal resolution and refresh rate settings, eliminating manual configuration requirements.
Advanced audio processing maintains Dolby TrueHD and DTS-HD Master Audio streams across both output ports without degradation. The HDCP 2.2 to HDCP 1.4 conversion capability ensures compatibility across different generations of display devices and content sources.
This section brings together practical product details such as Maximum Video Resolution, HDMI In, HDMI Out, Number of HDMI Inputs, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This HDMI splitter combines robust construction with intelligent signal processing to deliver reliable performance in demanding multi-display environments. The metal housing provides durability while dissipating heat effectively during extended operation.
Plug-and-Play Operation
No drivers or software installation required. Simply connect your source device to the input, attach displays to both outputs, and apply power with the EDID switch set to Auto for immediate operation.
- Automatic EDID negotiation
- Wide screen format support
- HDMI/DVI compatible
Professional Audio Handling
Maintains high-quality audio streams across both output ports simultaneously, supporting the latest surround sound formats without compression or quality loss.
- 7.1 channel audio support
- Dolby TrueHD passthrough
- DTS-HD Master Audio compatible
Extended Connectivity Options
Works with standard passive HDMI cables up to 5 meters, with support for active cables and HDMI extenders for longer distance requirements in larger installations.
- 16.4ft passive cable support
- Active cable compatible
- Extender-ready design
Deployment / Use Cases
The ST122HD202 serves as an essential component in various professional and consumer AV scenarios where identical content must appear on multiple screens simultaneously. Its robust design and advanced features make it suitable for continuous operation in commercial environments.
In retail settings, the splitter enables synchronized product displays across multiple monitors or digital signage screens. For corporate presentations, it allows the same content to appear on both a primary display and secondary monitors for audience viewing. Home theater enthusiasts can use it to mirror content between a primary television and secondary viewing areas without signal degradation.
Digital Signage & Retail
Drive identical promotional content to multiple displays throughout a store or showroom with perfect synchronization and consistent image quality.
Conference & Training Rooms
Present identical content on both a main projection screen and secondary monitors for optimal audience visibility during meetings and training sessions.
Physical Profile
Housed in a durable black metal enclosure measuring 8.40" × 5.80" × 2.20", this splitter combines compact dimensions with professional-grade construction. The metal chassis provides effective heat dissipation while offering protection against electromagnetic interference. Weighing just 13.9 ounces, the device remains portable while feeling substantial enough for permanent installations.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.20" (55.88 mm), 5.80" (147.32 mm), 13.90 oz (394 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 5.80" (147.32 mm)
- Height
- 2.20" (55.88 mm)
- Weight
- 13.90 oz (394 g)
- Length
- 8.40" (213.36 mm)
What's in the Box
The package includes everything needed for immediate setup and operation of the HDMI splitter system.
Highlights
- Duplicates 4K 60Hz HDR video to two displays simultaneously
- Supports 7.1 surround sound including Dolby TrueHD and DTS-HD Master Audio
- HDMI 2.0b with 18Gbps bandwidth for 4:4:4 chroma subsampling
- Automatic EDID emulation ensures optimal resolution and refresh rate settings
- HDCP 2.2 to HDCP 1.4 conversion for backward compatibility
- Works with passive HDMI cables up to 16.4ft (5m)
- No drivers required - plug-and-play operation
- Metal construction for durability and heat dissipation
- Universal power adapter supports 120V and 230V input
- 2-year limited warranty for peace of mind
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ST122HD202 |
| Brand Name | StarTech.com |
| Product Name | 2-Port HDMI Splitter with HDR - 4K 60Hz |
| Packaged Quantity | 1 Each |
| Product Type | Signal Splitter |
| Video | |
| Maximum Video Resolution | 3840 × 2160 |
| Interfaces/Ports | |
| HDMI In | Yes |
| HDMI Out | Yes |
| Number of HDMI Inputs | 1 |
| Number of HDMI Outputs | 2 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Physical Characteristics | |
| Product Color | Black |
| Product Material | Metal |
| Height | 2.20" (55.88 mm) |
| Width | 5.80" (147.32 mm) |
| Length | 8.40" (213.36 mm) |
| Weight (Approximate) | 13.90 oz (394 g) |
| Miscellaneous | |
| Package Contents | 2-Port HDMI Splitter with HDR - 4K 60Hz 1 x Universal Power Adapter 1 x Quick-Start Guide |
| Country of Origin | China |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What resolution and refresh rate does this HDMI splitter support?
The StarTech.com ST122HD202 supports 4K Ultra HD resolution at 3840 × 2160 pixels with a 60Hz refresh rate. This includes full HDR support and 4:4:4 chroma subsampling through its HDMI 2.0b implementation with 18Gbps bandwidth, ensuring high-quality video reproduction on both connected displays.
Can this splitter handle surround sound audio formats?
Yes, this HDMI splitter fully supports 7.1 channel surround sound audio, including high-definition formats like Dolby TrueHD and DTS-HD Master Audio. The audio signal is maintained across both output ports simultaneously without compression or quality degradation, making it suitable for home theater and professional audio applications.
How does the EDID emulation feature work?
The built-in EDID emulation automatically communicates with your video source device to establish the optimal resolution and refresh rate settings based on the display connected to port 1. This eliminates the need for manual configuration and ensures native settings are applied automatically, providing plug-and-play functionality for most setups.
What is the maximum cable distance I can use with this splitter?
With standard passive HDMI cables, you can achieve reliable operation up to 16.4 feet (5 meters). For longer distances, you can use active HDMI cables or HDMI extenders (sold separately) to maintain signal integrity. The splitter is compatible with both passive and active cable solutions for flexible installation options.
Does this splitter require any software or drivers?
No, this HDMI splitter operates without any software installation or driver requirements. It functions as a hardware-based solution that works immediately upon connection. Simply connect your HDMI source to the input, attach your displays to the outputs, apply power with the EDID switch set to Auto, and the system will begin operation.
What content protection standards does this splitter support?
This splitter supports HDCP 2.2 content protection and includes conversion capability to HDCP 1.4 for backward compatibility. This ensures you can display protected content from modern sources on both newer displays with HDCP 2.2 and older displays with HDCP 1.4, making it versatile for mixed-generation display environments.
What resolution or display format is specified?
It features a display specification of 3840 × 2160, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.