Clock and Sleep Timer, Radio, Line Input, Alarm

Clock and Sleep Timer

Setting the Clock

1.If in radio mode, press and hold the Source/Al Off button to turn the unit off.

2.Press and hold the Clock/Mem button until the display begins to blink, then release the button.

3.Press the Hour button to adjust the hour.

The PM indicator will light when the hour is set in the PM.

4.Press the Min button to adjust the minute.

5.Press the Clock/Mem button to finish setting the time.

Setting the Sleep Timer

1.Press the Snooze/Sleep button repeatedly to set the sleep timer ( 90, 80, 70, 60, 50, 40, 30, 20, 10 min or OFF ).

2.Once the set sleep time has expired the clock radio will automatically power off.

Radio

Tuning the AM or FM Radio

1.Press the Source/Al Off button to turn the clock radio on.

2.Press the Source/Al Off button again to switch between the AM and FM radio mode.

3.Press the Tun+ and Tun- buttons to adjust the radio to the desired frequency.

4.Press and hold the Tun+ and Tun- buttons to search for the next available frequency.

5.Press the Vol+/- buttons to adjust the volume.

6.Press and hold the Source/Al Off to turn the radio off.

Saving a Station as a Preset

1.Follow the instructions for Tuning the AM or FM Radio.

2.Tune to the desired station.

3.Press and hold the Clock/Mem button to save the current radio station as a preset.

Tuning to a Preset Radio Station

1.Follow the instructions for Tuning the Radio and Saving a Station as a Preset.

2.Press the Clock/Mem button to cycle through preset radio stations.

Radio Reception

Adjust the position of the FM Antenna to improve FM radio reception.

An AM antenna is built into the clock radio. To improve AM radio reception, adjust the position of the clock radio.

Line Input

Using the Line Input

Requires a 3.5mm audio cable (not included).

1.Connect a 3.5mm audio cable to the Line Input and the audio output on an MP3 player or other audio device.

2.Press the Source/Al Off to switch to Line in mode.

The display will show “AU”

3.Use the native controls on the connected MP3 player or other audio source to play your audio through the unit. The volume buttons on the unit will not function in line in mode, so it is necessary to use the controls on the native device.

When not in use, make sure to disconnect the 3.5mm audio cable (not included).

Alarm

Setting the Alarm

1.If in radio mode, press and hold the Source/Al Off button to turn the unit off.

2.Press the Al1 or Al2 button.

3.Press the Hour button to adjust the hour.

The PM indicator will light when the hour is set in the PM.

4.Press the Min button to adjust the minute.

The Alarm 1 or Alarm 2 indicator will come on.

5.Press the Al1 or Al2 buttons repeatedly to switch between Radio, Buzzer or off.

If the alarm is set to Radio, use the Vol+/- buttons to adjust the volume of the alarm.

6.Once the set alarm time is reached, the alarm will sound.

To set the other alarm, follow the above steps and choose the alarm not currently set.

Cancelling the Alarm

1.Follow the instructions for Setting the Alarm.

2.Press the Al1 or Al2 buttons repeatedly until the indicator is no longer lit.

After the alarm sounds:

PressSnoozetheandSnooze/SleepAlarm Reset button to delay the alarm for an additional 9 minutes.

Press the Source/Al Off button to turn the alarm off until the set alarm time is reached again.

International Support

To download this User’s Guide in English, Spanish,	Para descargar este Manual del Usuario en	Pour télécharger ce guide de l’utilisateur en
or French, or to get answers to frequently	inglés, español y francés, o para obtener	anglais, espagnol ou français, ou pour obtenir
asked questions, visit the support section at:	respuestas a preguntas frecuentes,	des réponses à des questions fréquemment
www.gpx.com	visite la sección de apoyo en	posées, consultez la rubrique d’assistance sur
	www.gpx.com	www.gpx.com



For Warranty Information and the most up-to-date version of this User’s Guide, go to www.gpx.com			Customer Service: 1-888-999-4215
Email Support: prodinfo@dpiinc.com, Email Parts: partsinfo@dpiinc.com

C253B specifications

The GPX C253B is a versatile and efficient portable speaker designed for music enthusiasts who prioritize sound quality and portability. With its sleek and modern design, the C253B not only delivers superior audio performance but also enhances the aesthetic of any space it occupies.

One of the standout features of the GPX C253B is its powerful sound output. The speaker is equipped with advanced drivers that produce clear highs, rich mids, and deep bass, ensuring an immersive listening experience. Whether you are enjoying your favorite tunes at a backyard barbecue or simply relaxing at home, the C253B’s sound quality is sure to impress.

In terms of connectivity, the GPX C253B offers Bluetooth compatibility, allowing users to easily connect their smartphones, tablets, or other Bluetooth-enabled devices. This wireless feature provides the freedom to move around without being tethered to a source device. Additionally, the speaker includes an auxiliary input, making it easy to connect non-Bluetooth devices for added convenience.

The GPX C253B is designed with user-friendly controls, featuring an intuitive interface for easy navigation. The buttons are strategically placed to allow quick access to volume adjustments and playback controls without hassle, ensuring a seamless user experience.

Moreover, this speaker boasts impressive battery life, providing hours of uninterrupted playtime on a single charge. This long-lasting performance makes it an ideal companion for outdoor activities, travel, and parties. The built-in rechargeable battery can be easily charged using a standard USB cable, offering hassle-free power management.

Durability is another key characteristic of the GPX C253B. It is built with robust materials that can withstand the rigors of daily use. This rugged construction not only extends the lifespan of the speaker but also makes it suitable for various environments, whether indoor or outdoor.

Additionally, the GPX C253B is lightweight and compact, allowing for effortless portability. Its design includes a convenient carrying strap, making it easy to take along on adventures, ensuring music is always within reach.

In conclusion, the GPX C253B exemplifies a blend of quality sound, advanced connectivity, user-friendly features, and durable design. Whether for casual listening at home or lively gatherings outdoors, the GPX C253B is a reliable speaker that delivers an exceptional audio experience wherever you go.