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REMOTE ABILITIES
Issue 211
|How It Works UK
Infrared remotes are cheaper and more power-efficient than Bluetooth alternatives
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Dear HIW, How do TV remote controls work? I thought you had to point the remote control at the device it operates. But I have two TVs from the same company, and when I pointed a remote for one TV at it and pressed on, the TV in another room, behind me and through a wall, went on. How has this happened? Kenneth Martin
هذه القصة من طبعة Issue 211 من How It Works UK.
اشترك في Magzter GOLD للوصول إلى آلاف القصص المتميزة المنسقة، وأكثر من 9000 مجلة وصحيفة.
هل أنت مشترك بالفعل؟ تسجيل الدخول
المزيد من القصص من How It Works UK
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Issue 212
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