2026-06-03 00:32:45
DAS Module Selection Chart
| Mode No. | Type | Channels | Distance | Intermediate Frequency | Laser | Features | Links |
|---|---|---|---|---|---|---|---|
| GY-DAS-V4-40-1-A80 | Single-mode standard type | 1 | ≤40km | 80M | <3kHz | Great value for the price | View |
| GY-DAS-V4-40-2-A80 | Single-mode standard type | 2 | ≤40km | 80M | <3kHz | Great value for the price | View |
| GY-DAS-V4-40-1-A200 | Single-mode standard type | 1 | ≤40km | 200M | <3kHz | The spatial resolution can be increased | View |
| GY-DAS-V4-40-2-A200 | Single-mode standard type | 2 | ≤40km | 200M | <3kHz | The spatial resolution can be increased | View |
| GY-DAS-V4-60-1-A80 | Single-mode standard type | 1 | ≤60km | 80M | <3kHz | Longer monitoring range | View |
| GY-DAS-V4-60-2-A80 | Single-mode standard type | 2 | ≤60km | 80M | <3kHz | Longer monitoring range | View |
| GY-DAS-V4-60-1-A200 | Single-mode standard type | 1 | ≤60km | 200M | <3kHz | Balancing spatial resolution and range | View |
| GY-DAS-V4-60-2-A200 | Single-mode standard type | 2 | ≤60km | 200M | <3kHz | Balancing spatial resolution and range | View |
| GY-DAS-UNP-40-1-80M | Narrow-Pulse type | 1 | ≤40km | 80M | <3kHz | Narrow-Pulse Module | View |
| GY-DAS-UNP-40-2-80M | Narrow-Pulse type | 2 | ≤40km | 80M | <3kHz | Narrow-Pulse Module | View |
| GY-DAS-UNP-40-1-200M | Narrow-Pulse type | 1 | ≤40km | 200M | <3kHz | Narrow-Pulse Module | View |
| GY-DAS-UNP-40-2-200M | Narrow-Pulse type | 2 | ≤40km | 200M | <3kHz | Narrow-Pulse Module | View |
| GY-DAS-RF-1-1-40-80 | RF Signal Input | 1 | ≤40km | 80M | <1kHz | Good signal quality | View |
| GY-DAS-RF-2-1-40-80 | RF Signal Input | 2 | ≤40km | 80M | <1kHz | Good signal quality | View |
| GY-DAS-RF-1-3-40-80 | RF Signal Input | 1 | ≤40km | 80M | <3kHz | Good signal quality | View |
| GY-DAS-RF-2-3-40-80 | RF Signal Input | 2 | ≤40km | 80M | <3kHz | Good signal quality | View |
| GY-DAS-RF-1-1-40-200 | RF Signal Input | 1 | ≤40km | 200M | <1kHz | Good signal quality | View |
| GY-DAS-RF-2-1-40-200 | RF Signal Input | 2 | ≤40km | 200M | <1kHz | Good signal quality | View |
| GY-DAS-RF-1-3-40-200 | RF Signal Input | 1 | ≤40km | 200M | <3kHz | Good signal quality | View |
| GY-DAS-RF-2-3-40-200 | RF Signal Input | 2 | ≤40km | 200M | <3kHz | Good signal quality | View |
| GY-DAS-CFS-40-250-1 | Fully Integrated Module | 1 | ≤40km | 80M | <3kHz | DAS optical path + acquisition card + compact size | View |
| GY-DAS-CFS-40-250-2 | Fully Integrated Module | 2 | ≤40km | 80M | <3kHz | DAS optical path + acquisition card + compact size | View |