T-6251A / T-6251B/ T-6251C Ambient Noise Sensor (For Airport Solution)

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Description

Features:

* 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.

Specifications:

Model T-6251A T-6251B T-6251C
Microphone Type Condenser microphone
Communication Model Bus line
Noise Frequency Filter 4
Output Level 1V/600Ω
Frequency Response 80-18KHz(+1/-3dB )
THD ≤1%
Power Consumption 4W
Communication Distance 3KM
Power Supply ~110V-230V  50/60Hz
Dimension 240 x 155mm 205x205mm 185 x 275 x 105mm
Weight 0.9kg 0.6kg 1kg
T-7700H IP Network Controller

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