Lenovo ThinkPad X1 Yoga User Guide
- June 7, 2024
- Lenovo
Table of Contents
Lenovo ThinkPad X1 Yoga
Initial Setup
- For selected models
Features
ThinkShutter
**Privacy Guard***
ThinkPad Pen Pro
- For selected models
Yoga Modes
Overview
- Microphones
- Infrared LED
- ThinkShutter
- Camera with IR function
- Camera
- Multi-touch screen
- Mini security-lock slot
- Speaker
- Always On USB 3.1 connector Gen 1
- Power button
- ThinkPad Pen Pro
- Fingerprint reader
- Nano-SIM-card tray
- Trackpad
- NFC mark
- TrackPoint® buttons
- Audio connector
- HDMITM connector
- TrackPoint pointing stick
- USB 3.1 connector Gen 1
- Ethernet extension connector Gen 2
- Thunderbolt 3 connectors (USBCTM)
- Docking-station connector
- For selected models
Read the statement on USB transfer rate in the User Guide. Refer to the Safety and Warranty Guide for accessing the User Guide.
Additional information
Specific Absorption Rate (ICNIRP)
YOUR DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO WAVES.
Your device is a radio transmitter and receiver. It is designed not to exceed
the limits for exposure to radio waves (radio frequency electromagnetic
fields) recommended by international guidelines.
The guidelines were developed by an independent scientific organization
(ICNIRP) and include a substantial safety margin designed to assure the safety
of all persons, regardless of age and health.
The radio wave exposure guidelines use a unit of measurement known as the
Specific Absorption Rate, or SAR. The Europe 10g SAR limit for mobile devices
is 2.0 W/kg. Tests for SAR are conducted using standard operating positions
with the device transmitting at its highest certified power level in all
tested frequency bands. The highest SAR values under the ICNIRP guidelines for
your device are as follows:
Maximum body-worn SAR with 0 mm separation distance: 1.571 W/kg
During use, the actual SAR values for your device are usually well below the
values stated. This is because, for purposes of system efficiency and to
minimize interference on the network, the operating power of your mobile
device is automatically decreased when full power is not needed for the data
connection. The lower the power output of the device, the lower its SAR value.
If you are interested in further reducing your RF exposure then you can easily
do so by limiting your usage or simply keeping the device away from the body.
European Union — compliance with the Radio Equipment Directive
Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio equipment type
ThinkPad X1 Yoga is 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 notebook computers: https://www.lenovo.com/eu-doc-notebooks
- For tablets: https://www.lenovo.com/eu-doc-tablets
This radio equipment operates with the following frequency bands and maximum radio-frequency power:
T echnology
| 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
WWAN UMTS| 1/8| < 24.5 dBm
WWAN LTE| 1/3/7/8/20/28 /38/40/42| < 24 dBm
NFC| 13.56| < -5.31 dBμA/m @10m
E-manual
First Edition (May 2019) © Copyright Lenovo 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.
References
- Lenovo EU Declaration of Conformity Compliance Information | Lenovo US
- Lenovo EU Declaration of Conformity Compliance Information | Lenovo US
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