Blaupunkt CR7USB Digital Alarm Clock

The Blaupunkt CR7USB is a compact digital alarm clock with a clear 4.7 cm LCD display and adjustable dimmer. In a black rectangular housing it combines a built-in PLL FM tuner with a USB charging port and can be powered from AC supply or backed up by a CR2032 battery. The device stores up to 10 FM stations and offers alarm and sleep functions for bedside use.

Advantages

The clock radio provides a large, easy-to-read LCD with dimmer for comfortable viewing at different light levels. A USB port allows charging of a mobile phone directly from the unit. The PLL FM tuner supports station presets (up to 10), and the alarm can use a selected radio station. The additional sleep timer (5–90 minutes) lets the radio switch off automatically as you fall asleep.

Suitable for

• Bedside alarm and time display
• Charging a mobile phone via USB
• Listening to FM radio with preset stations
• Using sleep timer to fall asleep to radio

Key specifications

• Model: Blaupunkt CR7USB
• Display: 4.7 cm LCD with dimmer
• Radio: PLL FM, up to 10 presets
• Power: AC with CR2032 battery backup
• Connections: USB charging port
• Colour: Black
• Dimensions (W×H×D): 171 × 87 × 40 mm
• Weight: 0.13 kg

How to use

Place the Blaupunkt CR7USB on a stable bedside surface and connect it to mains power. Set local time and tune to FM stations using the PLL tuner, then store favorite stations into the available presets. Configure the alarm to sound using the buzzer or a selected radio station. Use the dimmer to adjust display brightness and plug a mobile phone into the USB port to charge when needed. For battery backup, insert a CR2032 battery according to the polarity indication.

Recommendations

For reliable operation keep the device connected to mains power. Use the sleep timer (5–90 minutes) to avoid leaving the radio on all night and store frequently used stations to the preset slots for quick access.