Model-specific documentation and quality management evidence.
Technical development and production of amplifiers and microphones, excluding products requiring compulsory certification. Validity is conditional on surveillance.
Part 15 spread spectrum transmitter, 2402–2480 MHz. This is the RF grant scope, not the audio output rating.
T9+ and the series models listed in the document. Confirm applicability to the exact current configuration.
EMC scope for the listed amplifier models. This is not a blanket approval for all export requirements.
T18 sample and the listed series models. Based on a sample evaluation; not an assessment of all production.
30-page report for the tested T18 sample and listed series. Full document available for review on request.
T28 amplifier enclosure only, GB/T 4208-2017. Microphone and accessories are not included in this claim.
7-page T28 test report. Submitted samples passed the stated dust and immersion tests.