Turn unit off by depressing the power button located on the top of the radio.
Press and hold MEMO or CLOCK button until the hour setting begins blinking and the colon is no longer blinking.
Select hour by using the Tuning Control Buttons located just to the right of the display. Adjust UP or DOWN accordingly until desired hour is displayed. 
Press MEMO or CLOCK button once to set
The minute indicator should now be blinking. Using the Tuning Control Buttons located just to the right of the display. Adjust UP or DOWN accordingly until desired minutes is displayed.
Once time displayed matches desired setting press MEMO or CLOCK button once more.
Time should display solidly, with the colon blinking periodically.DT400W specifications
The Sangean Electronics DT400W is an exceptional portable radio that stands out for its blend of modern technology and classic design. Known for its reliability and high-quality reception, the DT400W is an ideal choice for both casual listeners and audiophiles alike. This radio is particularly popular among outdoor enthusiasts, providing great performance in various settings.One of the most notable features of the DT400W is its digital tuning capability. Equipped with a digital signal processing (DSP) chip, it ensures superb reception of AM and FM stations. This technology significantly reduces interference, allowing users to enjoy crisp, clear sound quality, whether they are at home or on the go. The radio also includes a built-in weather band receiver, making it an essential companion for those interested in staying informed about weather alerts.
The DT400W is designed with user-friendliness in mind. It boasts a large, backlit LCD display that provides easy visibility of station information, signal strength, and battery life, even in low-light conditions. The intuitive button layout allows for seamless navigation through various functions and presets. Users can store up to 10 preset stations, ensuring that their favorite channels are always just a button away.
For sound enthusiasts, the DT400W features a high-quality speaker that produces rich and powerful audio. The radio's built-in equalizer allows users to tailor sound profiles to their preferences, enhancing their overall listening experience. Additionally, the DT400W is equipped with a headphone jack for private listening, making it suitable for various environments.
Powering the DT400W is convenient and flexible. It operates on both AC power and batteries, with a built-in rechargeable battery offering hours of playtime. The inclusion of a USB port allows users to charge their devices while listening to the radio, adding a modern touch to this classic portable platform.
In terms of build quality, the Sangean DT400W features a durable, rugged design that withstands outdoor conditions. Its lightweight structure makes it easily portable, allowing users to take their music and news wherever they go. Overall, the Sangean Electronics DT400W is a well-rounded portable radio that combines advanced technology with practical features, making it an excellent investment for music lovers and casual listeners alike.