SGU-600 External Public Addressing System
SGU-600 is designed to make announcements or commands outside the aircraft by the aircraft crew.
SGU-600 functions:
- PA functions via 5 devices (handheld microphone, aircraft intercom, etc.);
- electronic siren activation;
- switching of the audio devices and adjusting the volume of the public addressing via serial RS-485 interface.
Components:
- Two-channel LFA (B27А-SGU unit);
- Two 300KZ-3 loudspeakers.
Specifications
| Parameter | Value |
|---|---|
| Power supply, V | 20.5 – 32.5 |
| Transmission band at 6 dB level | 300 - 3400 Hz |
| Quantity of outputs for speakers connection | 2 |
| LFA nonlinear distortion factor, %, max | 4 |
| Power consumption, W, max | 1500 |
| Dimensions (WхHхD), mm | |
| - B27A-SGU | 283х144х111 |
| - 300КZ-3 | 215x316x450 |
| Weight, kg, max | |
| - B27A-SGU | 3,5 |
| - 300KZ-3 | 5,5 |
