Infrared wireless headphones are wireless headphones that use infrared technology to transmit audio signals from a central source to the headphones. The headphones receive the signal via an infrared receiver built into the headphones. Infrared technology uses light waves to transmit signals. Therefore, infrared wireless headsets are ideal for language exams, meetings, and other occasions where privacy and security are important.
In language tests, the use of infrared wireless headsets can ensure that each candidate can listen to the audio at his or her own pace and volume without disturbing or being disturbed by others. The headphones have built-in infrared receivers that receive audio signals and convert them into sounds that candidates can hear.
Likewise, in conferences and other public spaces, audio needs to be transmitted to multiple listeners without disturbing others.
About Infrared Teaching System IP111/IP112
Arkonhttps://www.arkon.com.hk/Infrared-Teaching-System-IP111-IP112.html,infrared teaching system IP111/IP112 is a cutting-edge equipment used in IELTS, TOEFL and other examination or conference venues that require high confidentiality.
This infrared wireless headphones can cover an area of 100 square meters, ensuring that information can be transmitted clearly and effectively within a considerable space. Additionally, its powerful anti-interference technology guarantees clear reception and confidentiality, allowing for uninterrupted and secure communications.
Single and dual-channel systems are optional, making it easy to realize simultaneous interpretation for teaching examinations and conferences. Additionally, IP111/IP112 allows multiple headsets to be connected to one transmitter, making it ideal for important large exam or conference venues.
Specifications of Infrared Teaching System IP111/IP112
IP111/IP112 uses infrared (IR) transmission mode with a frequency response range of 50Hz to 7KHz. The distortion rate is as low as 1.5%, ensuring high-fidelity sound reproduction. 40dB of channel separation ensures audio remains crisp and clear on each channel. Additionally, an impressive 50dB signal-to-noise ratio improves audio quality, making it an excellent choice for conference or language exam purposes.
Advantages of infrared teaching system IP111/IP112
The infrared transmission technology of the infrared teaching system IP111/IP112 ensures that users have a safe and private listening experience during exams or meetings. The device works within the 2.3MHz/2.8MHz carrier frequency, with high-definition signals and anti-interference capabilities, ensuring clear and confidential reception. Additionally, the earphones’ long-lasting battery is capable of running for 30 hours, ensuring uninterrupted use during continuous activity.
Conclusion
In conclusion, if you're looking for a high-quality, secure, and reliable set of headphones for teaching exams or conferences, look no further than Arkon's Infrared Wireless Headphones. With their strong anti-interference capabilities, long battery life, and ability to connect multiple headsets to one transmitter, they are the perfect choice for any situation where confidentiality and clear audio are a must.
Uni-Art Precise Products Ltd (Arkon) is a professional manufacturer and exporter of wireless and wired headphones, wireless speakers, wireless professional transmission systems and audio and video connection products in China. We are committed to the manufacturing of infrared wireless headphones, such as infrared teaching system IP111/IP112, infrared teaching system IP281/IP282, etc.
Welcome to contact us if you need to know more products details
Email:info@arkon.com.hk
