Product Name: Fiber Modem (RS232 / RS485 / RS422 Series)Model Number: MODEL277Place of Origin: China1) Auto sense serial signal rate, zero delay automatic transmit2) 500Kbps the highest rate3) Supply

1) Auto sense serial signal rate, zero delay automatic transmit2) 500Kbps the highest rate3) Supply three interface (RS232/485/422)4) Multi-mode 2km, signal-mode 20, 25, 40, 60, 100kmSpecifications:1)

Product Name: G.703 Balance to Unbalance ConverterModel Number: TLC703Place of Origin: China1) Plug and play, small volume, easy installation2) No power supply needed3) 1.6 or 5.6 connectorSpecificati

1, Plug and play, small volume, easy installation2, Port-powered, high efficiency obtain electricity, can also worked on 3 lines3, Support 2500V isolation, no power supply needed4, Automatic send data

1 Auto sense serial signal rate, zero delay automatic transmit2 Support 5V Volt input, +14 or -14V Volt output, consumption 2W3 Internal or external power choice.4 Multi-mode 2KM, signal-mode 20KM, 40

1 Auto sense serial signal rate, zero delay automatic transmit2 Support 5V Volt input, +14 or -14V Volt output, consumption 2W3 Internal or external power choice.4 Multi-mode 2KM, signal-mode 20KM, 40

Model232I is a kind of RS232 system communication serial port optic isolation product.This product support transmission rate as high as 57,600bps, no external powerneeded, optic electric isolation 5KV

Model232I is a kind of RS232 system communication serial port optic isolation product.This product support transmission rate as high as 57,600bps, no external powerneeded, optic electric isolation 5KV

Product Name: RS232 Line DriverModel Number: MODEL232DPlace of Origin: ChinaModel 232D is a kind of RS-232 system communication extending product. This type of product supports transmission rate as hi