Mini-DVS Module Suitable for perimeter security, fiber optic cable locators
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
Huang
Email: Hqy@ybphotonics.com
Product Info
Introduction
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
Overview
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.
Features
- Compact integrated structure
- Low power consumption
- Supports long-distance fiber optic monitoring
- High stability and reliability
Application
- Perimeter Security
- Optical Cable Locator
Parameters
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
Mechanical Dimensions
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).
Interface Definition
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)
Ordering Information
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
Mini-DVS Module Suitable for perimeter security, fiber optic cable locators, and other application devices.
Overview
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.
Features
- Compact integrated structure
- Low power consumption
- Supports long-distance fiber optic monitoring
- High stability and reliability
Application
- Perimeter Security
- Optical Cable Locator
Parameters
| 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 | ||||
Mechanical Dimensions
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).
Interface Definition
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) |
Ordering Information
| 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
Product Related Videos
FAQ
-
Q: What is the lead time for your fiber optic sensing related module products?
A: Basically, we have more than 90% of modules in stock, only a few models need 2 weeks lead time. -
Q: Do you support the sale of those countries, and is the shipping included?
A: Our service is available worldwide, regardless of country or region. Shipping is included. -
Q: Who are your typical customers?
A: More than 100 top universities and research institutes in China have chosen us and given us high evaluations, such as: Chinese Academy of Sciences, CEC, Tsinghua University, Peking University and other clients.
DAS Hardware All-in-One Comparison
| Product Type | Universal DAS hardware all-in-one | Enhanced DAS hardware all-in-one | High-performance DAS hardware all-in-one |
|---|---|---|---|
| Image |  |  |  |
| modulation scheme | single-pulse modulation | single-pulse modulation | sweep modulation |
| demodulation | Digital IQ demodulation, fpga+upper computer software demodulation | Digital IQ demodulation, fpga+upper computer software demodulation | Chirp demodulation |
| Inhibition of Coherent Decay | Not implemented (users can implement it themselves) | implemented | implemented |
| Full-area phase demodulation | implemented | implemented | implemented |
| spatial resolution | 6-10 meters (2-3 meters at the limit) | 6-10 meters (2-3 meters at the limit) | 2meters |
| signal-to-noise ratio： | general | general | high |
| sensitivity： | general | general | high |
| Market Prevalence： | More (basically this program) | Less | Less（Only 2-3 in China） |
| Acquisition Signal： | IF signal | IQ Signal Acquisition | IF signal (complete signal acquisition) |
| Acquisition Channel： | single channel | dual channel | single channel |
| Demodulation flexibility： | High (flexibility to modify different algorithms) | Low (fixed single IQ demodulation algorithm) | High (flexibility to modify different algorithms) |
| Detection distance： | 30km/50km | 30km/50km | 20km/40km |
| detection frequency： | 50kHz@1km | 50kHz@1km | 50kHz@1km |
| response band： | 1Hz-20kHz(Distance Related) | 1Hz-20kHz(Distance Related) | 1Hz-20kHz(Distance Related) |
| Fiber Type： | Single mode G652/G652D | Single mode G652/G652D | Single mode G652/G652D |
| optical connector： | FC/APC | FC/APC | FC/APC |
| communication interface： | PCIE/Ethernet | PCIE/Ethernet | PCIE/Ethernet |
| dimension： | 482*390*133mm | 482*500*178mm | 482*500*178mm |
| electricity supply： | AC220V | AC220V | AC220V |
| power wastage： | 220W | 480W | 480W |
