The American Recorder OAS - 4001RD 'ON AIR' 2U Rackmount LED Lighted Sign in red is a top - notch choice. It easily mounts in a standard 19 - inch rack. Our special LED schematic and twin - lens design offer uniform illumination across the whole sign panel. There are no hot spots or dim edges. When the light is on, it's super bright, creating a sharp, clean, and visually appealing sign. When it's off, the lens panel looks almost blacked - out. Ideal for professional recording and broadcast studios, home studios, schools, auditoriums, and theaters. These signs use high - efficiency LED lights that can serve you reliably for years. Installation is a breeze and only takes a few minutes. It comes with a UL Listed power supply. You can also get an additional flash module and a 4 - button controller. The LED lights have a long lifespan of up to 50,000 hours. Its size is 19 inches (L) x 3.5 inches (H) x 2.5 inches (D).
Using this ON AIR sign is really easy. First, find a standard 19 - inch rack in your studio, school, auditorium, or theater. Then, mount the sign on it. It should only take a few minutes to install. Just connect the UL Listed power supply to start using it. You can add an extra flash module and a 4 - button controller if you want more features. When the sign is on, it'll give off a bright, even light. Remember, the LED lights are very long - lasting, up to 50,000 hours. But to make them last even longer, don't turn the sign on and off too frequently. Keep the sign in a dry place to avoid damage. If you notice any problems with the illumination, check the power supply first. And that's all you need to know to use and take care of your ON AIR sign.
