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Lenovo Powered Laptop NQ50A6139 Manual

Lenovo Powered Laptop NQ50A6139 Manual Image

Lenovo Powered Laptop Instructions

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For selected models


Scan the User Guide QR code to see the USB transfer rate.

Specific absorption rate (SAR)

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. Refer to the following for 10g SAR limit and maximum reported SAR values:

Item Body-worn SAR Limb SAR
10g SAR limit 2 W/kg 4 W/kg
Maximum SAR with 0 mm separation distance 1.064 W/kg 1.064 W/kg

Where possible, your radio device should be used on a table, desk or tray, which also assists ventilation. To limit exposure from radio waves, use the device under good radio signal conditions and keep the antennas furthest from your body and that of other people. Refer to the User Guide of your product to view the locations of the antennas. Pregnant women should keep the antennas away from their stomach and adolescences away from their lower abdomen.

Wearers of electronic implant devices (pacemakers, insulin pumps, neurostimulators, etc.) should maintain a distance greater than 15 centimeters between the radio device and the implant device. Obey all local restrictions when using your device in public areas, such as hospitals, airplanes, or schools.

European Union — compliance with the Radio Equipment Directive

Hereby, Lenovo (Singapore) Pte. Ltd., declares that the radio equipment type Lenovo V17 G2 ITL is in compliance with Directive 2014/53/EU. The full text of the system EU declaration of conformity is available at https://www.lenovo.com/us/en/compliance/eu-doc.
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/ax 2400 – 2483.5 < 20 dBm
WLAN 802.11a/n/ac/ax 5150 – 5350, 5470 – 5725 < 23 dBm
WLAN 802.11a/n/ac/ax 5725 – 5875 < 13.98 dBm
Bluetooth BR/EDR/LE 2400 – 2483.5 < 20 dBm

Usage of all the radio devices is limited to indoor in the band 5150 MHz to 5350 MHz (channels 36, 40, 44, 48, 52, 56, 60, 64).


Lenovo, and the Lenovo logo are trademarks of Lenovo. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries. USB-C is a trademark of USB Implementers Forum. All other trademarks are the property of their respective owners. © 2021 Lenovo.

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