T-6249 Digital Ambient Noise Controller (For Airport Solution)

Features：

• *Automatic identification of noise and sound pressure level of broadcasting program.
• * 4 channel digital ambient noise controller.
• * Automatically adjust the output level after programmed.
• * Intelligent digital sound system controller in 1U height.
• * 19" rack mount design type.
• * 4 channel sensor inputs, and each channel capacity or total four channel capacity max of 16 units.
• * Serial or parallel connection at communication distance of 3kms.
• * A serial ports for PC software configuration and data management.
• * The controller work stand alone without software after configuration.
• * With computer software configuration function, software is made into plug-in.
• * DC24V power supply interface.
• * With LCD display.
• * Four channel separate line inputs and outputs.
• * Built-in CPU and menu function button for program by itself.
• * End-user self defined sampling frequency response period.
• * Max output level function.
• * With four channel output level display.
• * Ambient noise control (ANC) and output level adjustment (ALC) function.

Specifications：