Module Switch
The Doctor and the Dealman: An Energy Update
At first glance, no two individuals could seem more different. The Doctor, middle-aged and balding, could be the very archetype of the college professor. The Dealman is young with a full head of well-styled hair: more than a few people have compared his looks to Elvis in his prime.
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 Foundry Networks BigIron MG8 Switch w Modules  US $20,571.75
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 Cisco WS X6708 10G 3CXL catalyst 10Gig switch module US $18,399.00
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 Nortel 8630GBR Routing Switch Module 30 Ports DS1404063 US $16,861.00
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 Cisco WS X6708 10G 3C catalyst 10Gig switch module US $16,499.00
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 46M6071 IBM Cisco Nexus 4001I Switch Module 1YrWrn2XAvl US $13,250.00
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 Cisco MDS 9304 Series MDS 9304 18K9 Switch Module US $12,000.00
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 3COM 3C17537 Switch 8800 2 Ports 10GBASE X IPv6 Module US $11,840.00
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 S HP BLc 4X QDR IB Switch Module 489184 B21 US $9,995.00
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 Enterasys microLAN Switch Module Ethernet 10 100Mbps 48 US $9,905.00
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 Passport Switch 8608GBM Routing Module GigaBit EN 8xGBI US $9,242.00
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 NEW IBM 39Y9280 IBM 20 port Fibre Channel Switch Module US $8,618.79
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 IBM QLogic 4 Gb SAN Switch Module 43W6724 US $8,266.00
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 Cisco WS X4448 GB SFP Catalyst 48 Port Switch Module US $7,990.00
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 3COM 3C17514 Switch 8800 24 port 1000BASE X Module SALE US $7,500.00
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 Qlogic 20 port 4Gb SAN Switch Module 43W6731 43W6725 US $7,300.00
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 PASSPORT SWITCH 8608GBM ROUTING MODULE DS1404059 US $7,211.52
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 3Com Switch 8800 Module Ethernet 1Gbps 48 Ports 3C17532 US $7,107.00
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 Cisco 48 port SFP switch module WS X6748 SFP US $7,095.00
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 3Com Switch 8800 VPLS Module VPM MPLS 3C17548 NEW US $7,040.11
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 16 Port 2Gbps MDS 9000 FICON FC Switch Module DS X9032 US $7,000.00
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 3Com 3c17546 Switch 8800 Firewall Module US $6,995.00
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 3COM SWITCH 8800 EXPANSION MODULE ETHERNET 3C17513 US $6,897.28
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 3Com 3C17514 Switch 8800 24 port 1000BASE X Module US $6,895.00
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 Brocade 4GB SAN Switch Module US $6,866.00
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 Nortel DS1404063 e5 8630GBR routing switch module New US $6,800.00
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 Nortel DS1404065 e5 8692sf ROUTING SWITCH MODULE US $6,500.00
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LED Module
Have you ever wondered How Do Led Signs Work, but couldn't understand all of the technical jargon that most led sign companies use to describe them? Don't worry! It's really not as hard as you think. Basically, Led signs only have a few major components that run their system and once you understand them you should become enough of an expert to feel comfortable when making your own led purchase.
LEDs are really just teeny tiny light bulbs that can easily fit into an electrical circuit. They're specially constructed to outwardly send out a large number of photons.
And although they are housed in a plastic bulb that concentrates the light in a particular direction, unlike ordinary bulbs, LED lights do not have a filament that will get exceptionally hot or burn out. They are completely illuminated by the movement of electrons within a semiconductor material, and have the ability to last just as long as any standard transistor.
The LED display sign is an integrated display system, which combines microelectronic technology, photonic technology, computer technology, information processing technology. It's also the kind of screen which is used to display text, graphics, images, cartoons, videos and other information, controlled through certain control.
Here are the three basic components of an led sign:
1) LED MODULE
Modules are composed of LED, PCB, IC, resistors, capacitors, connectors, covers and other components by special techniques Modules have matrix of 8×8, 8×16, 16×16, 16×32 and so on, and the corresponding pixels are 64/128/256/512. Pixel pitch is the distance between two adjacent pixels from the center point, such as PH4.75, PH6, PH10, PH16, PH20, and so on.
2) LED CABINET
Modules, switching, power supplies, fans and other components assemble cabinet. Cabinets have spec. of 4:3, 16:9 and so on. They can be customized according to customers' requirement, and can also be manufactured by standard specification. The cabinet is produced for the simplicity of Maintenance and improving the reliability
3) LED DISPLAY
LED display are assembled by cabinets or modules, receiving cards (adapter), power supply, and the screen frame, communication cable and other components So, by now you should have a basic idea of how led signs work and any general specifics should have been covered above. However, if you still do not understand the led process, visit our site and carefully review the led graph to help visualize the technique.
If there are any questions that were not covered, please feel to contact us for more information and we will help you further your research or complete your purchase by comparing other companies and prices.
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