Sổ tay hướng dẫn sử dụng và hướng dẫn sử dụng XHDATA

XHDATA is a consumer electronics brand established in 2015, specializing in the research, development, and production of radio broadcasting products. Managed by Dongguan Xinhuaide E-commerce Co., Ltd., the brand is well-regarded among radio enthusiasts for its range of portable multiband receivers. XHDATA's product portfolio includes advanced DSP (Digital Signal Processing) radios with Single Sideband (SSB) and Air Band capabilities, as well as rugged emergency radios featuring solar charging, hand cranks, and NOAA weather alerts.

The brand emphasizes user-friendly designs that often integrate modern features like Bluetooth connectivity and MP3 playback via TF cards into traditional radio form factors. With a philosophy centered on preserving "happy moments," XHDATA provides reliable communication and entertainment devices to a global market through various international e-commerce channels.

• How do I charge my XHDATA radio?

  Most XHDATA portable radios, such as the D-808 or D-109, use a rechargeable lithium battery (often 18650 or BL-5C type). They can be charged via the provided USB cable connected to a 5V DC power source like a computer or phone charger. Ensure the radio is turned off during charging for best results.

• How do I perform a system reset on my radio?

  Many XHDATA models have a small 'Reset' hole located on the bottom or side of the device. Gently insert a paperclip into the hole to press the reset button. Alternatively, removing the battery for a few minutes can often reset the processor if the device becomes unresponsive.

• Does the XHDATA D-808 receive Air Band?

  Yes, the XHDATA D-808 is a multiband receiver that supports the Air Band, as well as FM, MW, LW, Shortwave, and Single Sideband (SSB) modes.

• What should I do if my radio does not power on?

  Check that the battery is installed with the correct polarity (+/-). If the radio is new, ensure you have removed the small protective insulating tab from the battery compartment. If the issue persists, charge the battery fully or try replacing it with a fresh one.