It easily lets you connect any RS485 or RS422 device directly to your computer's USB port. VGA Extenders work as transmitter and receiver pairs, facilitate long distance transmission of digital signals via CAT5/5e/6 cables.ĭESCRIPTION Pro grade USB to RS485 / RS422 converter. We provide VGA Extender,such as VGA Over Cat5 Extender,vga extender 200m,4 ports vga extender and etc. Any color displayed on the monitor can be changed via the buttons on the receiver. Receiver: CAT cable input/VGA+Audio outputĤ. ![]() Sender: VGA+Audio input/VAG Audio output/Output via CAT cableģ. One VGA+Audio sender, one VGA+Audio receiverĢ. Appliable for all communication software, plug and pay.ĭT-7020 vga extender is used at the exhibition place of VGA,high-definition television,set-top boxes,DVD,projection equipment factory,data monitoring center,large conference exhibition center,schools and companies.ġ. ![]() Operating system: DOS/WIN95/WIN98/WIN2000/NI/XP/Linux and so onġ5. Max 32 pieces RS-485 or RS-422 interface devices can be connectedġ4. Auto send/receive data, without external flow control signal (RTS).ġ3. Working circumstance: -25☌to 70☌, relative humidity 5%-95%.ġ1. Transmission media: twisted pair cable or shielded cable.Ĩ. ![]() Signal indication: 3 pilot lamps for Power (PWR), Send (TXD) and Receive (RXD).ħ. ![]() Operation mode: asynchronous half duplex or asynchronous full duplex.Ħ. Protection grade: ☑5KV ESD protection for RS-232 interface, and 600W surge protection each line forĥ. Electric interface: DB9 female connector for RS-232 interface input end, DB9 male connector forģ. Interface characteristic: compatible with the standards of RS-232C and RS-485/RS-422 issued by EIA/TIA.Ģ. Compatible with the Recommended Standards of RS-232C, RS-422 and RS-485 interface converter can convert the single-ended RS-232 signal into balance differenced RS-422 or RS-485 signal.ĭTECH DT-9018 Active RS232 to RS485 RS422 converterġ.
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