AISPEECH Compact Educational Ceiling Microphone – MC04

The AISPEECH MC04 is a compact ceiling microphone for standard classrooms and compact teaching spaces. It uses a 24-element MEMS array with a recommended 3.5 m pickup radius and runs on PoE+. It also supports sound reinforcement and up to two cascaded units. Procure.ae supplies the AISPEECH MC04 across the UAE.

The MC04 captures a teacher's voice with a 24-element MEMS array and a 48 kHz sample rate. The manufacturer recommends a 3.5 m pickup radius and a 2 m reinforcement radius. Noise suppression is rated at 35 dB, and the signal-to-noise ratio is 73.9 dBA. Analog connections use four Phoenix analog inputs and two Phoenix analog outputs, and the network port is a 10/100/1000M RJ-45 PoE connection.

The MC04 is designed for standard classrooms and compact teaching spaces. It installs on the ceiling with a discreet, low-profile design, and up to two units can be cascaded. Its operating temperature is 0 to 40 °C and its power consumption is 12 W. Compared with the larger MC08 and MC10 ceiling microphones, the MC04 is a smaller 270 x 270 mm unit aimed at classroom use.