পরিচিতিমুলক নাম:Global United Technology Services Co.,LTD
সাক্ষ্যদান:CE/ RoHS
প্রদান
গ্যালারী
GTS delivers CE and RoHS compliance solutions for Bluetooth printers entering the EU market.
পণ্যের বর্ণনা
I. Analysis of the Core Certification Framework 1. CE Marking (Mandatory) ① Radio Equipment Directive (RED) 2014/53/EU Scope: All equipment incorporating wireless communication functions such as Bluetooth or Wi-Fi. Key test items: Radio frequency performance: Operating frequency range: Verification that the Bluetooth operating band falls within the 2.4 GHz ISM band (2400–2483.5 MHz). Transmit power: Confirmation that the maximum output power does not exceed 20 dBm (100 mW)
