Lenovo IdeaPad Y430 - Manual (Page 11)

Chapter 1. Getting to Know Your Computer
2
Wireless LAN antennas
An isotropic antenna system is built into the display for optimal
reception, enabling wireless communication wherever you are.
Computer display
The color display with TFT technology provides clear and brilliant text
and graphics.
Note:
Polymethyl methacrylate (PMMA) film is used on specific models, which
has excellent strength and transparency.
Touch inductive panel and Multi-media buttons .......................... 17
OneKey Rescue System button...................................................... 19
Power button
Use the Power button to turn on the computer.
Speakers
Built-in speakers for rich powerful sound.
Array Microphone (built-in)
The built-in microphone (with noise reduction) can be used for video
conferencing, voice narration, or simple audio recordings.