Skip to main content

1 channel fiber optic video multiplexer

By Steve Rogers,



We offer typical types are the Gigabit fiber optic media converters, with SFP transceivers pre-installed on it. These converters support full duplex and half duplex, and are available by single mode and multimode, single fiber and dual fiber types, function is similar as the traditional Ethernet media converters, working with 850nm, 1310nm and 1550nm wavelength. These converters are Auto-negotiation, support and compliant to the standards of IEEE for the Ethernet data transmission.
fiber optic certified

1 channel fiber optic video multiplexer 1 channel fiber optic video multiplexer

The 1 channel fiber optic video multiplexer accepts one composite video baseband signals via video BNC ports. It then performs a 10-bit linear analog-to-digital conversion on the baseband video signals, multiplexes the resulting PCM data, transmits the data optically via an optical fiber to the de-multiplexer.

The composite digital video transmitted from the 1 channel fiber optic video multiplexers unit, is received and demultiplexed by the de-multiplexer, which is responsible for routing the video data to digital-to-analog converters for output via the four video output BNC port.The 1 channel fiber optic video multiplexers are stand alone unit types and slot card types that is rack-mountable to fit in the chassis.

Comments

Post a Comment

Popular posts from this blog

The most popular method and the method required in TIA-568

By Steve Rogers,
Choice of the reference method Some reference books and manuals show that to establish the reference power for loss, only a reference launch cable, launch and reception cable connected with a coupling adapter or even three reference cables is used.  In fact, industry standards include all three methods to establish a "0dB loss" reference.  The two or three-wire reference methods are acceptable for some tests and are the only way you can test some connectors, but it will reduce the loss you measure in the amount of loss between your reference wires when you set your "  You could start the test with faulty launch wires, which would cause all loss measurements to be incorrect.  This means that the inspection and testing of the reference cables are very important, in order to ensure that they are in good condition.  You could start the test with faulty launch wires, which would cause all loss measurements to be incorrect.  This means that the inspection and...
1 comment
Read more

If we detect N photons from a coherent state of light for a measurement,

By Steve Rogers,
Short answer: A good order of magnitude rule of thumb for the maximum possible bandwidth of an optical fibre channel is about 1 petabit per second per optical mode. So a "single" mode fibre (fibre with one bound eigenfield) actually has in theory two such channels, one for each polarisation state of the bound eigenfield. I'll just concentrate on the theoretical capacity of a single, long-haul fibre; see roadrunner66's answer for discussion of the branching in an optical network. The fundamental limits always get down to a question of signal to noise in the measurement (i.e. demodulation by the receiver circuit). The one, fundamentally anavoidable, noise source on a fibre link is quantum shot noise, so I'll concentrate on that. Therefore, what follows will apply to a short fibre: other noise sources (such as Raman, amplified spontaneous emission from in-line optical amplifiers, Rayleigh scattering, Brillouin scattering) tend to become significant roughly in pro...
2 comments
Read more

The cable types, the cable network hardware

By Steve Rogers,
The ways to build the OSP cables are specifically oriented to the strength of the cable, depending on whether they are buried directly or inside conductors, located underwater, or installed in the air on poles. The proper way for cable routing must be chosen. In some installations, several types of cable are even used. Having good construction plans can be useful when working with cable manufacturers to find the right types of cables and request sufficient quantities. You should always request more cable than is needed for the length of the path, in order to be able to store the service cable in the form of a loop, prepare the termination of the cable and save what you need in case it is necessary to Make a repair in the future. As well as the cable types, the cable network hardware types are very diverse and should be chosen in a way that is compatible with the cable types used. With so many hardware options, working with cable manufacturers is the most expeditious way to choose ha...
2 comments
Read more