StarTech.com ST122PRO 2-Port VGA Video Splitter - 350 MHz Bandwidth - 2048 x 1536 Resolution - Daisy Chainable
Business volume discounts
Technical guidance
Preparation & staging
QC · ON · AB · BC
Product Features
Product Overview
The StarTech.com ST122PRO 2-Port High Resolution VGA Video Splitter is a professional-grade signal distribution device designed to duplicate a single VGA video source across two separate monitors. It maintains high-fidelity video quality with a 350 MHz bandwidth, supporting resolutions up to 2048x1536 at 80Hz refresh rates. This splitter is ideal for business, education, and presentation environments where consistent visual output across multiple displays is required.
Built with a durable steel housing and finished in black, the ST122PRO includes a built-in video amplifier that extends signal integrity over distances up to 213.25 feet (65 meters) when used with standard VGA extension cables. The device is daisy-chainable, allowing for expansion to support additional monitors beyond the initial two outputs. It comes with an AC power adapter, rubber feet for stability, and comprehensive documentation, backed by a 2-year limited warranty and compliance with environmental standards including EU RoHS.
Technical Overview
The ST122PRO operates with a single VGA input and two VGA outputs, utilizing a high-bandwidth 350 MHz signal path to ensure minimal degradation in video quality. It supports Display Data Channel (DDC) compatibility, enabling automatic monitor configuration for plug-and-play functionality. The integrated video amplifier compensates for signal loss over long cable runs, maintaining clarity and color accuracy across extended distances.
Power is supplied via an included AC adapter that supports both 120V and 230V input voltages, making it suitable for international use. The splitter's compact dimensions of 7.10" x 3.10" x 0.80" (180.34 mm x 78.74 mm x 20.32 mm) and lightweight design at 12.90 oz (365.71 g) allow for flexible placement in rack setups, desktop environments, or behind displays.
Relevant factors for this section include Maximum Video Resolution, Maximum Video Bandwidth, VGA In, VGA Out. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The ST122PRO delivers reliable video distribution with features that enhance usability and performance in multi-monitor setups. Its high bandwidth and resolution support ensure that detailed graphics and text remain sharp across both connected displays, reducing eye strain and improving productivity.
Extended Signal Reach
The built-in amplifier boosts VGA signals to maintain quality over distances up to 213.25 feet, eliminating the need for external boosters in most installations.
- Supports long cable runs
- Reduces signal degradation
- Uses standard extension cables
Scalable Expansion
Daisy-chain capability allows connecting multiple splitters to support more than two monitors, providing flexibility for growing display needs without replacing equipment.
- Almost unlimited monitor expansion
- Cost-effective scalability
- Simplifies system upgrades
Deployment / Use Cases
This VGA splitter is versatile for various professional and educational applications where duplicate video feeds are necessary. It ensures that all viewers see the same high-quality content simultaneously, making it a practical solution for collaborative environments.
In corporate settings, the ST122PRO can be used in conference rooms to display presentations on multiple screens, in training facilities to mirror instructor monitors for trainees, or in retail spaces for synchronized advertising displays. For educational institutions, it supports classroom setups where teachers need to share content with students on different monitors, enhancing engagement and learning outcomes.
Business Presentations
Ideal for boardrooms and meeting areas where presentations must be visible on several monitors without lag or quality loss.
- Ensures consistent visuals
- Supports high-resolution slides
- Easy setup with included power
Educational Displays
Facilitates interactive learning by allowing instructors to duplicate lesson materials on student monitors, promoting better comprehension.
- Enhances classroom technology
- Reduces equipment costs
- Compatible with existing VGA systems
Physical Profile
The ST122PRO features a sleek black steel construction that provides durability and a professional appearance. Its low-profile design, with a height of just 0.80 inches, allows for discreet installation in tight spaces, such as behind monitors or within equipment racks. The included rubber feet prevent slipping and protect surfaces, while the compact footprint minimizes desk clutter.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.80" (20.32 mm), 350 MHz, 12.90 oz (365.71 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 350 MHz
- Height
- 0.80" (20.32 mm)
- Weight
- 12.90 oz (365.71 g)
- Length
- 7.10" (180.34 mm)
What's in the Box
The package includes all necessary components for immediate setup and use, ensuring a complete out-of-box experience.
Highlights
- Duplicates a single VGA video source to two monitors simultaneously
- Supports high resolutions up to 2048x1536 at 80Hz refresh rate
- 350 MHz video bandwidth ensures clear and sharp image quality
- Daisy-chainable for expanding to support additional monitors
- Built-in video amplifier extends signal up to 213.25 feet (65 meters)
- Uses standard VGA extension cables for easy integration
- DDC compatible for automatic monitor configuration
- Includes AC power adapter for reliable operation
- Compact steel design with black finish for professional setups
- Backed by a 2-year limited warranty and environmental compliance
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | ST122PRO |
| Brand Name | StarTech.com |
| Product Name | 2 Port High Resolution VGA Video Splitter - 350 MHz |
| Packaged Quantity | 1 Each |
| Product Type | Signal Splitter |
| Video | |
| Maximum Video Resolution | 2048 x 1536 |
| Maximum Video Bandwidth | 350 MHz |
| Interfaces/Ports | |
| VGA In | Yes |
| VGA Out | Yes |
| Number of VGA Inputs | 1 |
| Number of VGA Outputs | 2 |
| Media & Performance | |
| Maximum Operating Distance | 213.25 ft (65000 mm) |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Physical Characteristics | |
| Product Color | Black |
| Product Material | Steel |
| Height | 0.80" (20.32 mm) |
| Width | 3.10" (78.74 mm) |
| Length | 7.10" (180.34 mm) |
| Weight (Approximate) | 12.90 oz (365.71 g) |
| Miscellaneous | |
| Package Contents | 2 Port High Resolution VGA Video Splitter - 350 MHz 4 x Rubber feet 1 x Power Adapter 1 x Instruction Manual |
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| 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 is the maximum resolution supported by the ST122PRO VGA splitter?
The ST122PRO supports a maximum video resolution of 2048x1536 at an 80Hz refresh rate. This high resolution ensures detailed graphics and text remain sharp across both connected monitors, making it suitable for presentations, design work, and general office use where visual clarity is important.
How many monitors can I connect with this splitter?
This splitter has one VGA input and two VGA outputs, allowing you to connect two monitors directly. For additional monitors, it is daisy-chainable, meaning you can connect multiple splitters together to support almost unlimited expansion, providing flexibility for larger display setups without needing a different device.
What is the maximum cable distance supported for video signals?
The built-in video amplifier allows for a maximum operating distance of 213.25 feet (65 meters) when using standard VGA extension cables. This extended reach helps maintain signal integrity over long runs, reducing the need for external boosters and ensuring reliable performance in large rooms or between buildings.
Is the ST122PRO compatible with all VGA monitors?
Yes, the ST122PRO is compatible with standard VGA monitors that use 15-pin D-sub connectors. It supports Display Data Channel (DDC) compatibility, which enables automatic configuration of monitor settings for plug-and-play functionality, ensuring easy setup with most VGA-based displays without manual adjustments.
What power requirements does this splitter have?
The splitter requires an AC power source and includes a power adapter that supports input voltages of 120V and 230V, making it suitable for use in North America and internationally. This dual-voltage capability ensures reliable operation in various regions without the need for additional converters.
What is included in the package with the ST122PRO?
The package includes the 2 Port High Resolution VGA Video Splitter, four rubber feet for stability, one AC power adapter, and an instruction manual. These components provide everything needed for immediate installation and use, ensuring a complete setup without requiring extra purchases.
| Qty | Price | Available |
|---|
