Classroom Audio System

详情

ILEED new 2.4GHz wireless microphone system is designed to help the teacher and students in classroom. This system can deliver the teacher&#**9;s sound more clearly and loud so children do not have to strain to hear and the teacher does not have to talk over the noise in classroom, and it helps keep students&#**9; attention and improves behavior as well. The whole system is easy to use. Hopping spread spectrum technology enhancing features that the user who want confidentiality as well as no crosstalk communication. The wireless microphone system is pendant or lapel clip design, which is ideal for teacher use in classroom. It is totally hand free and the voice does not drop out even the teacher facing the blackboard. Professional ****4Bit, ****6KHz sampling rate make sure the voice quality and no distortion. The whole system is transmitted by 2.4GHz frequency, which is open and free all over the world, and keep long distance transmission. And it supports more than ***0PCS equipments working synchronously. And this system is also excellent for meeting room, in this way, the 2.4G wireless microphone system can meet communication needs in educational and business environment perfectly. Transmitter (IM**2TX) Sampling Rate: ****4Bit, *8KHz Matching Mode: Wireless auto scanning, address code matching Transmission: 2.4GHz frequency (free and uniform) Frequency Response: *****2KHz Maximum Input Sound Pressure: **0dB SPL Transmit Power: Peak is *6dBm, average is less than 8dBm Manual Volume Control: *0 steps Battery Power: Li-polymer chargeable battery Dimension: 6.9cm x 3.5cm x 1.5cm Weight: *5g (including battery) Receiver (IM**2RX) Transmission: 2.4GHz Frequency (free and uniform) Matching Mode: Wireless auto scanning, address code matching Audio Output: Balanced/unbalanced Power Dissipation: 5W Power: AC/9V Transmit Power: Less *0 dBm Dimension: *5cm x *6cm x 4.5cm Weight: **0g