Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
Huang
Email: Hqy@ybphotonics.com
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
The Mini-DVS integrated module is a compact distributed fiber optic vibration sensing product. This module integrates light source, modulation, and analog signal output units, featuring a small footprint, low power consumption, low noise, high stability, and ease of integration. It is suitable for a wide range of distributed monitoring applications.
| Module Parameters | Min. | Type. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Measure distance | 20 | km | |||
| Pulse width | 10 | 100 | ns | ||
| Preheating time | <5 | Min | |||
| Operating Voltage | 4.9 | 5.0 | 5.2 | V | |
| Power | 2 | W | |||
| Operating Temperature | -20 | 60 | ℃ | ||
| Storage temperature | -30 | 70 | ℃ | ||
| Operating wavelength | 1550.12 | nm | |||
| Output Power | 100 | mw | |||
| Line width | <3 | kHz | |||
| Edge Mold Suppression Ratio | 50 | dB | |||
| Extinction ratio | 50 | dB | |||
| Fiber Optic Type | SM-9/125 | ||||
| Output Fiber Optic Connector Type | FC/APC | ||||
The following dimensions are for the Mini-DVS integrated module, with overall dimensions of 124.6 × 92.5 × 22.1 mm (excluding connectors and fiber optic cables).

The interface definition for the Mini-DVS integrated module is as follows.
| Interface Type | Screen Printing | Note |
|---|---|---|
| Green Plug-in Terminal | +5V | DC power supply +5V |
| GND | DC Power Supply GND | |
| SMA | Out | Module Channel Output Voltage Signal Interface |
| SMA | Modulation | Modulated Signal Input Interface (3-5V) |
| Fiber Optic Interface | Sensor | Sensing Fiber Optic Interface (FC/APC Connector) |
| Product Categories | Detection range | Number of channels |
|---|---|---|
| GY-Mini-DVS:Mini-DVS Integrated Module | 20:20km | 1:1-channel |
For example: A Mini-DVS module with a detection range of 20km and 1 channel, model number: GY-Mini-DVS-20-1