In today’s digital age, the demand for high-quality video transmission has surged, making DVI extenders an essential component in various settings, from corporate environments to educational institutions. This guide delves into the intricacies of DVI extenders, particularly within the context of China, where technology adoption is rapidly evolving.
Readers can expect to gain a comprehensive understanding of DVI extenders, including their functionality, benefits, and applications. We will explore the technical specifications, installation processes, and the latest advancements in the market, ensuring you are well-equipped to make informed decisions.
Additionally, this guide will highlight the unique challenges and opportunities present in the Chinese market, offering insights into local manufacturers and trends. By the end, you will have a thorough grasp of DVI extenders and their significance in enhancing video connectivity and performance.
Comprehensive Guide to DVI Extenders in China
DVI extenders are essential devices that allow users to transmit digital video signals over long distances without losing quality. In China, several companies specialize in manufacturing and selling DVI extenders, catering to various needs in the AV industry. This guide will explore the technical features, types, and leading manufacturers of DVI extenders in China, providing a thorough understanding of this technology.
Understanding DVI Extenders
DVI (Digital Visual Interface) extenders are designed to extend the distance between a DVI source and a display. They are particularly useful in settings where the source and display are far apart, such as in large conference rooms, classrooms, or control centers. By using standard Ethernet cables (CAT5/5e/6), DVI extenders can transmit high-quality video signals up to 50 meters or more.
Technical Features of DVI Extenders
When selecting a DVI extender, it’s crucial to consider its technical specifications. Below is a comparison table highlighting the key features of popular DVI extenders available in the market.
| Feature | DYLINK EX101D | Shenzhen Pinwei DVI Extender | Other Brands |
|---|---|---|---|
| Max Distance | 50 meters | 60 meters | 30-100 meters |
| Supported Resolutions | Up to 1920 x 1200 @ 60Hz | Up to 4K @ 30Hz | Varies by model |
| Cable Type | CAT5/5e/6 | CAT5/5e/6 | CAT5/5e/6 |
| Power Supply | Yes (2 adapters included) | Yes (1 adapter included) | Varies by model |
| Video Compression | None | None | Varies by model |
| Compatibility | DVI compliant devices | DVI compliant devices | Varies by model |
| Price Range | ¥30 per unit | ¥50-¥100 per unit | ¥20-¥150 per unit |
Types of DVI Extenders
DVI extenders come in various types, each designed for specific applications. Below is a comparison table of different types of DVI extenders available in the market.
| Type | Description | Use Case |
|---|---|---|
| Standard DVI Extender | Basic model for extending DVI signals over CAT5 | Home theater setups |
| Wireless DVI Extender | Transmits DVI signals wirelessly | Conference rooms |
| HDMI/DVI Converter Extender | Converts HDMI signals to DVI for extension | Mixed AV environments |
| KVM DVI Extender | Allows control of a computer from a distance | Remote server management |
| Fiber Optic DVI Extender | Uses fiber optics for long-distance transmission | Large venues and installations |
Leading Manufacturers of DVI Extenders in China
Several companies in China are recognized for their quality DVI extenders. Notable manufacturers include:
-
Shenzhen Pinwei Technology Co., Ltd. – Specializes in a range of AV products, including DVI extenders. Their products are known for reliability and performance. More information can be found on their website en.pwaytek.com.
-
DYLINK – Offers the EX101D model, which is popular for its affordability and effectiveness in extending DVI signals. Their products are listed on platforms like www.diytrade.com.
-
WBSnet Shenzhen Ltd. – Known for manufacturing various AV products, including DVI extenders. They have a strong reputation in the industry, as seen on www.listofcompaniesin.com.
-
Reliable Photonics Shenzhen Co., Ltd. – Focuses on fiber optic components and DVI extenders, providing high-quality solutions for long-distance transmission.
-
Shenzhen Donki Electronic Co., Ltd. – A professional supplier of HDMI and DVI products, including extenders, with a commitment to quality and innovation.
Conclusion
DVI extenders play a crucial role in modern AV setups, allowing for high-quality video transmission over long distances. With various types and features available, users can select the right extender based on their specific needs. Companies like Shenzhen Pinwei Technology and DYLINK lead the market in China, providing reliable and effective solutions. As technology continues to evolve, the demand for high-quality DVI extenders will likely grow, making it essential for consumers to stay informed about the latest offerings.
FAQs
1. What is a DVI extender?
A DVI extender is a device that allows the transmission of DVI video signals over long distances, typically using CAT5/5e/6 cables.
2. How far can a DVI extender transmit signals?
Most DVI extenders can transmit signals up to 50 meters, while some models can reach distances of 100 meters or more.
3. Are DVI extenders compatible with HDMI?
Some DVI extenders come with HDMI conversion capabilities, allowing them to work with HDMI signals as well.
4. What are the benefits of using a DVI extender?
DVI extenders help maintain high video quality over long distances, making them ideal for large installations like conference rooms and classrooms.
5. Where can I purchase DVI extenders in China?
DVI extenders can be purchased from various manufacturers and online platforms, including www.listofcompaniesin.com and China.tradeford.com.