Feature

• Ambient noise sensor for ambient noise controller.
• The system support both serial connection parallel connection.
• The system sensor capacity is 16 units.
• Max 16 units sensor can be connected to four channels or one channel.
• End-user self defined sampling frequency period.
• Collect the surrounding ambient level and feedback to controller.
• Full digital sensor solution for more accurate detection.
• Cascaded connection by line in and line out.
• High & low filter frequency adjustable.
• Max communication distance is 3kms.
• Communication cable through universal speaker cable.