15-1249A RADIOSHACK Radio High Isolation Video Selector

Review RADIOSHACK Radio Shack 75 Ohm High Isolation A/b/c Video Selector New

The Radioshack 15-1249A and 15-1248A 75 Ohm High Isolation A/B/C Video Selector is a versatile and high-performance video switching solution designed for various applications where multiple video sources need to be selected and switched between output devices. This video selector is built with a robust design, ensuring reliable operation and excellent signal isolation.

The 15-1249A and 15-1248A video selector features three input channels (A, B, and C) and one output channel. Each input channel is equipped with a 75 Ohm input impedance, making it suitable for use with various video sources, such as cameras, video generators, or other video equipment. The output channel also has a 75 Ohm impedance, ensuring proper termination and optimal signal transfer to the display device.

One of the key benefits of this video selector is its high isolation capability. The built-in isolation transformers on each input channel provide up to 1500:1 common-mode isolation and up to 150:1 differential-mode isolation. This feature is essential in applications where video sources may have conflicting ground references or in environments where electromagnetic interference is present. By providing such high isolation, the Radioshack 15-1249A and 15-1248A video selector minimizes the risk of signal degradation or crosstalk between input channels.

The video selector comes with convenient front-panel controls for easily selecting the desired input channel. The unit also supports automatic input signal sensing, which automatically selects the active input channel based on the presence of a valid video signal. Additionally, there is a manual bypass switch, which allows you to bypass the video selector and connect the input source directly to the output for applications where a video switch is not required.

The Radioshack 15-1249A and 15-1248A 75 Ohm High Isolation A/B/C Video Selector is housed in a compact, desktop-friendly enclosure, making it easy to integrate into various systems. The unit operates over a wide temperature range (0 C to 70 C) and features a power consumption of only 1.2W, making it an energy-efficient solution for your video switching needs.

In summary, the Radioshack 15-1249A and 15-1248A 75 Ohm High Isolation A/B/C Video Selector is a versatile and reliable video switching solution designed for applications where multiple video sources need to be selected and switched between output devices while maintaining excellent signal isolation and minimizing the risk of signal degradation and electromagnetic interference.

Pros and Cons of Buying Radioshack 15-1249A/15-1248A 75 High Isolation A/B/C Video Selector

The Radioshack 15-1249A and 15-1248A 75 High Isolation A/B/C Video Selectors are multifunctional video switching components suitable for various applications, particularly in video systems and test equipment. Here's a balanced assessment of their features, benefits, and drawbacks to help you make an informed decision about purchasing one.

1. Versatility: The 75-Ohm high isolation video selector supports three video inputs (A, B, and C) and one output, allowing users to switch between multiple video sources with ease.

2. High Isolation: The 75-Ohm video selector features an isolation voltage of 500Vrms, which provides protection against electrical interference from other components in the system.

3. Durable Construction: The Radioshack video selector is built with high-quality components and a robust design, ensuring long-lasting performance and reliability.

4. Easy to Use: The video selector comes with a user-friendly front-panel control layout, making it easy for users to switch between video inputs and monitor their selected source.

5. Affordable: Compared to other professional video switching solutions, the Radioshack 15-1249A/15-1248A 75 high isolation A/B/C video selector is relatively inexpensive, making it an excellent budget option for hobbyists and small businesses.

1. Limited Video Formats: This video selector may not support all video formats, which could be a limitation for users requiring more advanced video switching capabilities.

2. Manual Switching: Unlike automatic or computer-controlled video selectors, the Radioshack 75-Ohm video selector requires manual input to switch between video sources, which might not be ideal for applications requiring frequent switching.

3. Limited Input/Output Options: The 75-Ohm video selector only supports three input sources and one output, which could be a limitation for systems requiring more extensive input/output routing.

4. Potential Signal Loss: Depending on the length and quality of the video cables used, there may be some signal loss when switching between video inputs, affecting video quality.

The Radioshack 15-1249A/15-1248A 75 High Isolation A/B/C Video Selector offers a versatile, reliable, and cost-effective solution for users seeking a basic video switching component. Its high isolation voltage and durable construction make it suitable for various applications, including video systems, test equipment, and educational purposes. While it may not support advanced video formats or offer computer-controlled switching, it remains an excellent choice for those requiring a simple, manual video selector with sufficient isolation and input/output options.

If you're looking for a basic and affordable 75-Ohm video selector with high isolation for your video system or test equipment, the Radioshack 15-1249A/15-1248A 75 High Isolation A/B/C Video Selector is a suitable option. However, if you require more advanced video switching capabilities, such as automatic switching or support for various video formats, you may want to consider more expensive and feature-rich alternatives.

Details:

It allows for switching between different video sources with high isolation. It is compatible with universal brands and model's, manufactured in china. It is a black audio-video selector with 1:5 split/duplication connection. This is a Radioshack 15-1248A 75 ohm high isolation a/b/c video selector.

specifications vcinterconnects:

• brand: Radioshack
• mpn: 15-1249a
• compatible brand: Universal
• type: Audio Video Selector
• color: Black
• country/region of manufacture: China

seller vcinterconnects:

• rating: 100.0%
• # reviews: 1511
• city: mason, ohio

offer vcinterconnects:

• in stock #: 5
• best offers: true
• options: ship-to-home
• prices: $7.50–$17.99
• item condition:
  • New
  • Open box
  • For parts or not working
• started: february 14, 2025
• sold #: 23
• availability: in stock

general vcinterconnects:

• category: Electronics > Tv, Audio > Accessories > Video Cables Interconnects

payments vcinterconnects:

• credit card: visa
• wallet: google-pay
• other

shipping vcinterconnects:

• carrier: usps
• service: usps ground advantage
• type: calculated
• transit: 5-11 days
• class: standard

returns vcinterconnects:

• policy: no returns