Both iMac models come with a glossy display with a built-in iSight video camera, mic and speakers.

iMac这个两个型号都是镜面屏，内建iSight摄像头、麦克风和扬声器。

youdao

In addition, pulse and body temperature are easily monitored and, with 4G LTE wireless connectivity and a built-in camera, mic, and speaker, wearers could Facetime friends anytime, anywhere.

FORBES: Will People Buy the New Apple iWatch in Droves?

In order to get the functionality it needed, APX grafted a 5 megapixel camera, mic and a full suite of motion sensors to provide nine-axis head tracking onto a Moverio headset.

ENGADGET

For various reasons, everyone likes to talk about the "analog hole" problem with DRM protection: pretty much all security falls down in the face of a well positioned camera and mic setup in the back of a movie theater.

ENGADGET: New audio "watermark" copy protection scheme for cinemas in the works