Infrared Sensor for Wireless Microphone System

IR Pulses that are invisible light pulses. Ideally, the IR Sensors should be line-of-sight’ to the microphones. The microphones output very strong IR pulses that will reflect off wall, ceiling and hard floor surfaces and are then ‘seen’ by the sensors which enhances system performance when a microphone is moving around a class room. The IR Sensors should be installed on wall surfaces as high up the wall as possible (in a normal ceiling room) and one should be installed on each side of the room for best coverage.

• 2.06MHz or 2.56MHz carrier frequency
• IR pulses that are invisible light pulses
• IR sensors should be line-of-sight to the microphones
• Suitable for wireless microphone system