Lenovo VIBE X II X2-AP Краткое руководство по эксплуатации - Страница 23

Просмотреть онлайн или скачать pdf Краткое руководство по эксплуатации для Сотовый телефон Lenovo VIBE X II X2-AP. Lenovo VIBE X II X2-AP 26 страниц.

Precautionary Guidelines for mobile users

Mobile users are advised to take precautionary measures while using a

mobile handset as:

1. Keep distance – Hold the cell phone away from body to the extent

2. Use a headset (wired or Bluetooth) to keep the handset away from

3. Do not press the phone handset against your head. Radio

4. Limit the length of mobile calls.

5. Use text as compared to voice wherever possible.

6. Put the cell phone on speaker mode.

7. If the radio signal is weak, a mobile phone will increase its

8. Metal & water are good conductors of radio waves so avoid using a

9. Let the call connect before putting the handset on your ear or start

10. If you have a choice, use a landline (wired) phone, not a mobile

11. When your phone is ON, don't carry it in chest/breast or pants

12. Reduce mobile phone use by children as a younger person will likely

13. People having active medical implants should preferably keep the

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possible.

your head.

Frequency (RF) energy is inversely proportional to the square of the

distance from the source -- being very close increases energy

absorption much more.

transmission power. Find a strong signal and avoid movement – Use

your phone where reception is good.

mobile phone while wearing metal-framed glasses or having wet

hair.

speaking and listening – A mobile phone first makes the

communication at higher power and then reduces power to an

adequate level. More power is radiated during call connecting time.

phone.

pocket. When a mobile phone is ON, it automatically transmits at

high power every one or two minutes to check (poll) the network.

have a longer lifetime exposure to radiation from cell phones.

cell phone at least 15 cm away from the implant.

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