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8x8 Audio Matrix & Paging Controller
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T-6249
Digital Ambient Noise Controller (For Airport Solution)
PA Systems — Public Address · Controller
Features：
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.
Technical specifications
| Model | T-6249 |
|---|---|
| Line Output | 4 |
| Line Input | 4 |
| Control Channel | 4 |
| Monitor Channel | 1 |
| Input Level | 0dBu 20KΩ(balance input) |
| Output Level | 0dBu 600Ω(balance output) |
| Max Output Level | +16dBu(balance output) |
| Control Gain | 24dB |
| Noise Frequency filter | 4 |
| Communication port | RJ45, RS232 |
| Frequency response | 20~20KHz (+1/-3dB ) |
| THD | ≤0.1% |
| Power consumption | 35W |
| Power supply | ~110V-230V 50/60Hz & DC 24V |
| Dimension | 484 x 209 x 44mm |
| Weight | 3.0Kg |
