Industry News
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How to distinguish the quality of fiber optic transceivers
Speaking of fiber optic transceivers, we have to say its transmission stability and transmission distance. However, poor quality optical fiber transceivers are subject to various tests, so how do we distinguish poor quality optical fiber transceivers? First look at the production logo. A good fib...Read more -
Common troubleshooting methods for HDMI fiber video converter
Failure and solution: No video signal: 1 Check whether the power supply of each device is normal. 2 Check whether the video indicator of the corresponding channel at the receiving end is on: A: If the indicator light is on (the light on proves that the channel has video signal output at this tim...Read more -
Common failures of HDMI Fiber Video Converter
HDMI fiber video converter, HDMI optical fiber extender, composed of transmitter and receiver, is the perfect solution for optical fiber transmission of HDMI high-definition audio and video.It can transmit HDMI high-definition audio and video and infrared remote control functions to the remote en...Read more -
What is the difference between fiber optic transceiver tx and rx?
The fiber optic transceiver is an Ethernet transmission media conversion unit that exchanges short-distance twisted-pair electrical signals and long-distance optical signals. It is also called a photoelectric converter (Fiber Converter) in many places. Products are generally used in the actual ne...Read more -
What is the difference between a managed switch and a unmanaged switch?
At present, switches on the market can be divided into managed switches and unmanaged switches. How much do you know about these two types of switches? What is the difference between the two? How should I choose? What is a network management switch? The network management switch mainly performs f...Read more -
What are the obvious advantages of managed switches over unmanaged switches?
1. Unmanaged switches First of all, let’s talk about unmanaged switches. Unmanaged switches are also called fool switches. Simply put, they don’t directly process data, just plug in the Internet cable. The unmanaged switch belongs to the data link layer device. It can identify the MAC...Read more -
How many devices can a PoE industrial switch supply power?
In the field of security monitoring, many network devices currently in use support PoE power supply. In the network monitoring construction, in order to reduce wiring costs and make it more convenient and faster, most engineering companies will consider using PoE power supply, that is, using PoE ...Read more -
What is the difference between the optical port and the electrical port of an industrial Ethernet switch?
Sometimes some customers will ask what is the difference between the electrical port and the optical port of the industrial Ethernet switch, why is there a distinction between the optical port and the electrical port, and what is the difference between their functions? Aiming at these problems of...Read more -
What is an industrial optical module?
Many people may not know that optical modules are an indispensable part of all network connection deployments. The emergence of a product often corresponds to market demand. Most of the optical modules we usually encounter can only meet the network deployment of commercial data centers. So how ca...Read more -
What are the advantages of 16 Slots 2U 19″ Rack Mount Chassis?
The dual-power 16 Slots 2U 19″ Rack Mount Chassis can meet the needs of long-distance, high-speed, high-bandwidth fast Ethernet working group users. Product performance is stable and reliable, conforms to Ethernet standards, and has lightning protection measures. The dual-power 16 Slots 2U 19″ R...Read more -
How to ensure stable connection of PoE switch?
With the continuous development of PoE technology, PoE switches are currently in a very mature stage,however, due to the current monitoring market under the pressure of cost, the quality of the selected PoE switches or cables is too low, or the scheme design itself is unreasonable, which will res...Read more -
Security advantages of PoE switches
Security advantages of PoE switches ① The PoE switch can solve the problems of short circuit, excessive overload, voltage change, etc., and can provide good power supply protection. ②The standard PoE switch will provide a low-voltage detection terminal device to support PoE device before power su...Read more
