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2.4 Left view
①
USB 2.0 interface
It has downward compatibility with USB 1.1 devices, such as keyboards, pointing devices,
cameras, hard drivers, printers, scanners, etc. Several devices can run at the same time with one
computer. In addition, this interface supports hot-plugging. Most of peripherals can be connected
or removed without laptop restart. The transmission speed varies from specifications and
standards.
②
Audio interface
It is a dual-purpose jack for headphone output and microphone output. Audio signals of laptop can
be output to the speaker or headphone, or the interface can be connected to a microphone or used
to input signals from an audio device.
③
Microphone reception hole
The built-in high-sensitivity microphone of the host is set in the hole. It can be used with related
audio software to collect or record sound.
④
Micro SD memory card slot
A card reader is set in the slot to read Micro SD (TF) memory cards. It supports the maximum
capacity of 256G. The reading speed depends on the specifications of the memory card.
