BGGU-80 Cabin Passenger Addressing System
BGGU-80 is designed for passenger addressing by the crew of the aircraft technicians.
BGGU-80 provides:
- passenger addressing from two inputs: for hand-held microphone connection and for intercom connection;
- «bell» signal (attention) before the addressing start;
- step-by-step (up to 12 steps) of the addressing signal adjustment by external switch or via RS-485 serial interface;
- preset adjustment of the level of special signals received from three inputs as well as their switching to output (with summing them up)
Components:
- four-channel LFA (B28-BGGU unit);
- 5KZ-16 loudspeakers - 12 items.
Specifications
| Parameter | Value |
|---|---|
| Power supply, V | 24 - 29,4 |
| Nominal total output LFA power, W | 80 |
| LFA bandwidth at 6dB, Hz | 200 – 8000 |
| LFA nonlinear distortion factor, %, max | 3 |
| The number of outputs for speakers connection | 4 |
| The number of the seakers connected to one output (16 ohm) | up to 3 |
| Power consumption, W, max | 110 |
| Dimensions (WхHхD), mm | |
| - four-channel LFA (B28-BGGU unit) | 90х130х223 |
| - 5KZ-16 loudspeakers | 102х155х63 |
| Weight, kg, max | |
| - four-channel LFA (B28-BGGU unit) | 2 |
| - 5KZ-16 loudspeaker | 0,44 |
