Lenovo IdeaCentre A540 Series Manual de usuario

Lenovo

IdeaCentre A540 Series

Setup Guide

Initial Setup

*For selected models

Overview

1. Integrated microphones (2)

2. Power button

*3. Wireless charging pad

4. Integrated camera activity

indicator

** 5. Integrated camera

** 6. Infrared camera

7. Screen

*8. Wireless charging indicator

9. Internal speakers

10. Internal speakers (2)

*11. USB 3.1 connector Gen 1/

USB 3.1 connector Gen 2/

USB-CTM connector (USB 3.1 Gen 1)

12. USB 2.0 connectors (2)

13. Power adapter connector

14. HDMITM 1.4 out connector

15. Ethernet connector

16. HDMI 1.4 in connector

17. PC/Monitor mode switcher

*18. Storage drive door

19. Combo audio jack

*20. USB 3.1 connectors Gen 1 (2)/

USB 3.1 connectors Gen 2 (2)

21. 3 in 1 SD card slot

*For selected models

** Either an integrated camera or an infrared camera is provided on your

computer.

Additional information

European Union — compliance with the

Radio Equipment Directive

Hereby, Lenovo (Singapore) Pte. Ltd., declares that

the radio equipment types Lenovo IdeaCentre

A540-27ICB, IdeaCentre A540-24ICB, and

IdeaCentre A540-24API are in compliance with

Directive 2014/53/EU.

The full text of the system EU declaration of

conformity and the EU wireless module

declarations are available at the following Internet

addresses:

•For desktop and all-in-one computers:

https://www.lenovo.com/eu-doc-desktops

•For workstations:

https://www.lenovo.com/eu-doc-workstations

This radio equipment operates with the following

frequency bands and maximum radio-frequency

power:

Technology

Frequency

band [MHz]

Maximum

transmit

power

WLAN

802.11b/g/n

2400 - 2483.5 < 20 dBm

WLAN

802.11a/n/ac

5150 - 5725 < 23 dBm

WLAN

802.11a/n/ac

5725 - 5875 < 13.98 dBm

Bluetooth

BR/EDR/LE

2400 - 2483.5 < 20 dBm

WPC

0.11 - 0.145

< 13 dBμA/m

First Edition (August 2019)

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant to a

General Services Administration “GSA” contract, use, reproduction, or disclosure is subject to

restrictions set forth in Contract No. GS-35F-05925.

Reduce I Reuse I Recycle

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