SR produces a variety of electronic devices, computer peripherals, and specialized networking or testing equipment for consumer and industrial use.
SR is a brand known for offering a diverse lineup of electronics, technical tools, and computer accessories. Their product catalog ranges from everyday office peripherals like wired and wireless compact keyboards to highly specialized equipment, such as RDM and DMX testers used in professional stage lighting setups.
Additionally, SR manufactures industrial-level networking hardware, including high-performance WiFi 6 access points for extended outdoor networks. Aimed at providing reliable functionality, SR gear is designed to be accessible, functional, and robust.
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Insert the USB receiver into your computer's USB port. Keep the keyboard near the computer, turn it on, and if it drops the connection, press and hold 'ESC' + '=' for at least 3 seconds until the indicator light turns on.
Power off the tester. Press and hold the touchscreen, then turn the device back on while holding the screen for 2 seconds. The system will enter calibration mode, where you can tap the prompted points to recalibrate the screen.
Most SR keyboards are plug-and-play. Simply plug in the USB receiver or connect the wired cable, and your computer will automatically configure the necessary generic drivers.
The firmware can be updated by connecting the device to a computer via the built-in USB port. Follow the steps provided in your specific instruction manual using the approved firmware utility software.