4 Fast infrared interface . Fast infrared (fir) is a high-speed infrared data organization released extended industry standard infrared protocol. fir processing speed of up to 4mbps, the original irda 35 times the standard sir , is also mir 4 times the speed of the interface. Some devices have a network printer simultaneously sir, mir and fir interfaces for users to choose .

 

On a network laser printer , fir interfaces are generally mounted directly on the firmware , an optional external transmitter can be used to operate an infrared interface . Once connected , the printer can continuously monitor the interface and wait for the host device into the connector within the range of 1 m , and the connection relationship . By connecting the host device it is connected to the measurement and inspection services to its performance and to offer.

 

5 . Cluster printing technology. Cluster printing technology is the development of a new computer technology , which uses distributed computing network technology to combine multiple laser printer into a printer cluster system . In a cluster printing system, network users print jobs can be evenly distributed under software control to the system of multiple network printer output , making the entire cluster printing system printing speed can reach 100ppm high speed print output , but also to do to black and white printing and color printing common output respectively , under the premise to ensure print quality , can take full advantage of each printing device , but also a high degree of conservation printing supplies.

 

6 device communication protocol. It is a simple device for the original device communication protocol enables the exchange of information between the two devices become single, protocols can be stored in firmware or pc software, available as built-in smart devices. Each device supports protocol can familiarize yourself with the function, can transmit information to other devices. Once the connection is established two devices , both devices will coordinate the exchange of information to establish the best way .

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