RETEText TR503 wireless capacitor microphone with FM 87-108MHz frequency for learning

RETEText TR503 wireless capacitor microphone is a professional audio device for teachers, managers, managers and public performances. This innovative device uses FM radio technology in the 87- 108 MHz frequency range, allowing dissemination up to 15 metres. The wireless capacitor microphone provides freedom to move, returns voice quality and has an integrated noise filter chip. This is an ideal tool for the audience to adjust and manage the volume of the ten levels of setting that offers you control and flexible use.

Wireless capacitor microphone - main features

• FM frequency regulation 87- 108 MHz - You can choose any frequency in this range that prevents interference and provides a stable signal transfer to a harmonised FM receiver or amplifier.
• Remote control of volume - Call the volume directly from the microphone, no plans to return to the receiver. Saturday level setting provides perfect sound control in any environment.
• • Up to 15 meters wireless transmission distance - Move in the classroom, in the hall or in the squad without restling the electrical cable. Long distance allows dynamic and mobile work with the audience.
• Type-C fast charging - According to the latest update, the wireless capacitor microphone has a USB TypeC socket. The modern charging system can ensure 2-4 hours charging time.
• Up to 8-12 hours - 250 mAh lytio battery is completed from Monday until the end of the working day session without a terrible battery charm.
• Integrated Noise Filtering - The strange noise reduction chip guarantees beautiful and clear sound quality by eliminating background light and interference.
• Universal compatibility - A wireless capacitor microphone works with any FM amplifier, audio system or receiver that has an FM radio function. No special adaptors.

Technical specifications

• FM frequency: 87- 108 MHz
• Output power: 1 mW
• Charging voltage: DC 5V, 1000mA
• Battery: 250 mAh litio battery
• Operating time: 8-12 hours
• Charging time: 2-4 hours
• Size: 116 mm x 86,6 mm x 40,7 mm

Who is it suitable for and how to use it?

Wireless capacitor microphone is ideal for teachers, guides, guides, speakers and anyone who has to work with large audiences. In the training process you can move freely in class, show practical things and communicate directly with students. At conferences and seminars, this microphone guarantees your voice to all participants without having to connect to a fixed system. Using a wireless capacitor microphone, first select a free FM frequency, oblige the receiver to use that frequency and start using. Protect battery level before long sessions.

Buyer questions

Question: What is the maximum transmission distance for FM?
Answer: RETEText TR503 wireless capacitor microphone reaches a distance of up to 15 meters. The exact distance depends on the physical environment (walls, metal objects), so we recommend testing first at your specific location.

Question: Is the microphone compatible with all FM audio systems?
Answer: Yes, if your audio system, amplifier or receiver has an FM radio function in the range 87- 108 MHz, the wireless capacitor microphone will be fully tunable. No additional equipment or adaptor is required.

Question: How long is the battery charging and how long does it last?
Answer: RETEText TR503 Type- C quick charging takes 2-4 hours from an empty battery. During one charge, the microphone can function for 8-12 hours depending on the level of volume and the intensity of use. Use it freely throughout the day.

RETEText TR503 wireless capacitor microphone is a reliable and easy-to-use solution for professional audio transmission. Its combination, long time and distance of autonomy have been made necessary by means of the education, business and public events sector. Invest in quality and efficiency today.

Sources: Wireless Microphone Technology | TopSmart store