The ITEC AVC-MIC SMD is a measurement microphone specially designed for the use with ITECNET Spider44, Spider04 and Spiderline16 for automatic volume control of background music and announcements by taking into account the predominant ambient noise level.

• Electret condenser microphone with IP65 protective housing
• Supply via phantom power (no separate power supply needed)
• Balanced output
• Mic level or line level (particularly immune to interference)
• Easy assembly and installation
• Connection to 3-pin plug-in terminal
• Linear frequency response of 100 Hz - 10 kHz