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-- If you share a bedroom with someone else, this person may unintentionally wake up from the light of the appliance, even though this person is further removed from the appliance.This is the result of differences in light sensitivity between people.

FCC Information

-- This device generates and uses radio frequency (RF) energy, and if not installed and used properly, this equipment may cause interference to radio and television reception.These rules are designed to provide reasonable protection against radio and television interference in a residential installation. However, there is no guarantee that interference will not occur in particular installations. If this equipment does cause interference to radio or television reception (which you can determine by unplugging the unit), try to correct the interference by one or more of the following measures: Reorient the receiving antenna (that is, the antenna for the radio or television that is “receiving” the interference). Move the unit away from the equipment that is receiving interference. Plug the unit into a different wall outlet so that the unit and the equipment receiving interference are on different branch circuits. If these measures do not eliminate the interference, please consult your dealer or an experienced radio/television technician for additional suggestions. Also, the Federal Communications Commission has prepared a helpful booklet, “How To Identify and Resolve Radio TV Interference Problem”.This booklet is available from the U.S. Government Printing Office, Washington, DC 20402. Please specify stock number 004-000-00345-4 when ordering copies.This equipment has been type- tested and found to comply with the specifications in Subpart J of Part 15 of FCC Rules.

Introduction

Congratulations on your purchase and welcome to Philips! To fully benefit from the support that Philips offers, register your product at www.philips.com/welcome.

The Philips Wake-up Light helps you wake up more pleasantly.The light intensity of the lamp gradually increases to the set level in the 30 minutes before the set wake-up time.The light gently prepares your body for waking up at the programmed time.To make waking up an even more pleasant experience, you can use natural wake-up sounds, the FM radio or even music from your own iPod/iPhone.The Wake-up Light can be used as a speaker for your iPod/iPhone, which is charged automatically when it is connected to the Wake-up Light.You can use the dusk simulation function to have the Wake-up Light dim the light and sound gradually before they are completely switched off at the time you set.

Note: Only the HF3490 supports the iPod/iPhone function.The iPod/iPhone function is not supported by other Philips Wake-up Lights.

The effects of the Wake-up Light

The Philips Wake-up Light gently prepares your body for waking up during the last half hour of sleep. In the early morning hours our eyes are more sensitive to light than when we are awake. During that period the relatively low light levels of a simulated natural sunrise prepare our body for waking up and getting alert. People who use the Wake-up Light wake up more easily, have a better overall mood in the morning and feel more energetic. Because the sensitivity to light differs per person, you can set the light intensity of your Wake-up Light to a level that matches your light sensitivity for an optimal start of the day.

For more information about the Wake-up Light, see www.philips.com.

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Philips HF3490/60 manual FCC Information, Introduction, Effects of the Wake-up Light
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HF3490/60, HF3490 specifications

The Philips HF3490 and HF3490/60 are innovative light therapy devices designed to combat the effects of seasonal affective disorder (SAD), as well as to promote overall wellness through light exposure. These models employ advanced light therapy technology, making them effective tools for individuals seeking to improve their mood, energy levels, and sleep quality during darker months or in low-light environments.

One of the standout features of the HF3490 series is its powerful, bright light output. These devices emit 10,000 lux of cool white light at a safe distance of 20 inches, reflecting the optimal light intensity recommended for effective light therapy. This intensity mimics natural sunlight, helping to regulate circadian rhythms and support mood enhancement.

The design of the HF3490 models encompasses a modern, sleek aesthetic that integrates seamlessly into various home or office environments. The adjustable stand allows users to effortlessly position the lamp, ensuring light is directed toward the eyes while the user performs other activities, such as reading or working.

A notable technology integrated into the Philips HF3490 is the Energy Star certification, which signifies that the product meets stringent energy efficiency guidelines, thereby contributing to environmentally friendly practices. Furthermore, the device features a glare-free screen, designed to optimize the comfort of users during their therapy session. This aspect is crucial as it reduces eye strain, making light therapy a more pleasant experience.

The HF3490 also includes a timer function, allowing users to set their desired duration for therapy sessions, which can range from 20 to 60 minutes. This customizable feature ensures that individuals receive the right exposure without the worry of overuse.

Additionally, the HF3490/60 variant is enhanced with a built-in screen that displays the treatment time and remaining session duration, making it user-friendly. Its portability and lightweight design enable users to easily transport the device, ensuring access to light therapy whenever necessary.

Together, these features make the Philips HF3490 and HF3490/60 highly sought-after solutions for those looking to enhance their well-being through effective light therapy. With their combination of style, efficiency, and effectiveness, these devices offer a wholesome approach to combating SAD and promoting overall health during the winter months and beyond.
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