4 Channel WDM Transmission Demux Module
The 4-channel WDM transmission demultiplexing module is a high-performance optical communication device, mainly used for multiplexing and separating multi-wavelength optical signals, and is widely used in optical fiber communication, data centers, wireless base stations and other fields.
- Product Introduction
The 4-channel WDM transmission demultiplexing module is a high-performance optical communication device, mainly used for multiplexing and separating multi-wavelength optical signals, and is widely used in optical fiber communication, data centers, wireless base stations and other fields.
This product adopts advanced WDM technology, supports 4-channel optical signal multiplexing and separation, and has excellent characteristics such as low insertion loss, high channel isolation, and high return loss. The products also have stable performance and reliable quality, which can meet the needs of users for high-performance optical communication equipment.
The installation and use of the 4-channel WDM transmission demultiplexing module are very simple, and only need simple fiber connection and configuration. The product also has the characteristics of small appearance and compact structure, making it suitable for applications in various occasions.
Product Features
1. Multi-channel multiplexing: 4-channel WDM transmission demultiplexing module supports 4-channel optical signal multiplexing and separation, realizes the integrated transmission of multi-wavelength optical signals, and improves the bandwidth and efficiency of optical fiber transmission.
2. Low insertion loss: The product adopts advanced optical technology, and the insertion loss is less than 1.0dB, which can reduce the energy loss of optical signals during transmission and improve transmission quality and efficiency.
3. High channel isolation: The 4-channel WDM transmission demultiplexing module has a channel isolation of more than 30dB, which can effectively avoid mutual interference between optical signals and ensure transmission quality and reliability.
4. High return loss: The return loss of this product is higher than 45dB, which can effectively reduce the reflection and interference of optical signals during transmission and ensure transmission quality and reliability.
5. Stable and reliable: The 4-channel WDM transmission demultiplexing module adopts high-quality optical components and materials, has stable performance and reliable quality, and can operate stably in various environments and applications.
Product Image

Product Applications
1. Optical fiber communication: 4-channel WDM transmission demultiplexing module is a high-performance, high-reliability optical communication device, which can realize multiplexing and separation of multi-wavelength optical signals, improve the bandwidth and efficiency of optical fiber transmission, and is widely used in in fiber optic communication systems.
2. Data center: In the data center, high-speed, high-bandwidth optical communication equipment is essential. The 4-channel WDM transmission demultiplexing module can realize the integrated transmission of multi-wavelength optical signals, improve the transmission efficiency and stability of the data center, and is one of the important devices in the data center.
3. Wireless base station: With the continuous development of mobile communication technology, the demand for high-speed and high-bandwidth optical communication equipment in wireless base stations is getting higher and higher. The 4-channel WDM transmission demultiplexing module can meet the requirements of the wireless base station for optical communication equipment, and improve the transmission efficiency and stability of the base station.
4. Network monitoring: Network monitoring is an important security measure, which requires real-time and efficient transmission and processing of data in the network. The 4-channel WDM transmission demultiplexing module can realize the multiplexing and separation of multi-wavelength optical signals, improve the transmission efficiency and stability of network monitoring, and is one of the important equipment in network monitoring.
5. Video surveillance: Video surveillance is an important security measure, which requires real-time and efficient transmission and processing of video transmitted by surveillance cameras. The 4-channel WDM transmission demultiplexing module can improve the transmission efficiency and stability of video surveillance, and protect the safety of personnel and property.
Product Parameters
| Number of channels | 4 | Channel spacing | 20 nm |
| Operating wavelength range | 1260-1650 nm | Maximum Insertion Loss | 2 dB |
| Crosstalk | >40 dB | Return Loss | >45 dB |
| Input optical power range | -20dBm to 0dBm | Output Optical Power Range | -20dBm to 0dBm |
| Operating Temperature Range | 0°C to 70°C |
Instructions For Use
1. Confirm the model and parameters of the 4-channel WDM transmission demultiplexing module, and prepare the required optical fiber cables and other accessories.
2. Insert the fiber optic cable into the input port of the 4-channel WDM transmission demultiplexing module, and connect other devices and modules.
3. According to the actual needs, configure the parameters of the 4-channel WDM transmission demultiplexing module, including the number of channels, wavelength range, power and other parameters.
4. Turn on the power, start the 4-channel WDM transmission demultiplexing module, and conduct corresponding tests to check the performance and operation status of the equipment.
5. Use the 4-channel WDM transmission demultiplexing module for demultiplexing transmission of optical signals, and make corresponding adjustments and optimizations as required.
6. Regularly maintain and maintain the 4-channel WDM transmission demultiplexing module, including cleaning, inspection and replacement of accessories.
Terms Of Use
1. Please read the instruction manual carefully before use, and perform correct operation and connection according to the instruction manual.
2. Before using the 4-channel WDM transmission demultiplexing module, please confirm that the optical fiber used meets the corresponding standards and requirements.
3. When connecting optical fiber cables, please avoid frequent removal and plugging to avoid damage to equipment and cables.
4. When using the 4-channel WDM transmission demultiplexing module, please pay attention to its working environment and temperature, and avoid the impact of excessively high or low temperature on the device.
5. When using the 4-channel WDM transmission demultiplexing module, please pay attention to the identification and connection direction of its input and output ports to ensure the correctness and stability of transmission.
6. When using the 4-channel WDM transmission demultiplexing module, please avoid too high or too low optical power to avoid damage to the equipment.
7. When using the 4-channel WDM transmission demultiplexing module, please pay attention to the stability and voltage of its power supply, and avoid the impact of the voltage on the device being too high or too low.
8. When using the 4-channel WDM transmission demultiplexing module, please avoid bumping, dropping and squeezing the device to avoid damage to the device.
9. Regularly maintain and maintain the 4-channel WDM transmission demultiplexing module, clean and check the various parts of the equipment to ensure the performance and reliability of the equipment.
Customer Comments
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