ZP912696450999Robot Vacuum Cleaner

1 Safety Human Exposure 1.1 Radio Frequency Exposure Compliance 1.1.1 Electromagnetic Fields RESULT: Pass Report Number : CN24YGJN 003 Test Specification Test item : Robot Vacuum Cleaner Identification / Type No. : RCV 5 FCC ID : ZP912696450999 IC: 9752A-12696450999 Test standard : CFR47 FCC Part 2: Section 2.1091 CFR47 FCC Part 1: Section 1.1310 FCC KDB Publication 447498 D01 v06 FCC KDB Publication 865664 D02 v01r02 RSS-102 Issue 5 February 2021 1.1.1.1 RF Exposure Compliance Requirement for FCC FCC requirement: Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 20cm normally can be maintained between the user and the device. Max 2.23 dBi for 2.4GHz Wi-Fi ➢ Radio Frequency Exposure Limit Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm²) 300-1,500 -- -- f/1500 1,500-100,000 -- -- 1.0 ➢ Radio Frequency Exposure Calculation Formula a) RF Exposure Evaluation standalone operations (worse case) Mode *Measured RF Output Power (dBm) EIRP (dBm) Distance (cm) Power Density (mW/cm²) FCC Limit (mW/cm²) 2.4G Wi-Fi 20.73 22.96 20 0.039 1.0 *Note:2.4GHz Band RF Output Power: Refer to CN24YGJN 002 ➢ Conclusion Therefore, the maximum calculations result of above are meet the requirement of Radio Frequency Exposure (MPE) limit. 1.1.1.2 RF Exposure Compliance Requirement for IC The EUT shall comply with the requirement of RSS-102 section 2.5.2. Exemption from Routine Evaluation Limits – RF Exposure Evaluation RF exposure evaluation is required if the separation distance between the user and/or bystander and the device’s radiating element is greater than 20 cm, except when the device operates as follows: at or above 300 MHz and below 6 GHz and the source-based, time-averaged maximum e.i.r.p. of the device is equal to or less than 1.31 x 10 -2 ƒ 0.6834 W (adjusted for tune-up tolerance), where ƒ is in MHz; • RF exposure evaluation exempted power for 2.4GHz: 2.67 W The nominal maximum conducted output power specified: Max 2.23 dBi for 2.4GHz Wi-Fi The Max. e.i.r.p. for 2.4GHz Wi-Fi: 22.96 dBm = 0.196 W e.i.r.p. for the 2.4GHz Wi-Fi is less than the RF exposure evaluation exempted power. So RF exposure evaluation is not required. “RF Radiation Exposure Statement Caution: This Transmitter must be installed to provide a separation distance of at least 20 cm from all persons.” geprüft von: tested by: X Signed by: Chris Chen Datum: Date: 2024-03-21 Stellung / Position Department Manager