This document is an FCC certification test report for the 3.1.2CH Soundbar With Wireless Subwoofer, manufactured by Zhong Shan City Richsound Electronic Industrial Ltd. The report details the testing procedures and results for compliance with FCC Part 15, Subpart C regulations for intentional radiators. The equipment under test (EUT) operates with Bluetooth 5.3 (Dual Mode) in the 2402-2480MHz band and a 2.4GHz function in the 2402-2481MHz band.
The report covers radiated and conducted emissions testing, band edge compliance, and 20dB bandwidth measurements. The EUT was tested in a typical configuration, and the worst-case operating modes were identified and documented. The report includes detailed data tables, configuration photographs, and calculations to demonstrate compliance with the FCC limits.
The models covered in this report are AX3120Q, AX3125Q, A3120Q, A312Q, A312R, A3120R, AX500, AX500Q, AX500R, AX500T, AX500U, AX500V, TS3120Q, and TS3125Q. The brand names associated with these models are Hisense and TOSHIBA. The FCC ID for the device is Z8M-AX3120Q.