BOSHIKA:RS-232/RS-485 All Solution 
  BOSHIKA Co is founded in Beijing at 1993.We devoted to long distance communication of RS-232/RS-485.We invented many advanced RS-232/485 products .We have dozens of China Patents.
All BOSHIKA products have laser anti-fake label!


RS-232/RS-485/RS-422 Converter
Unique Tricks:
1.Unique zero-time auto Rxd-Txd Enabled technique.
2.Inteligent terminal load resistance technique.
3.Power stolen technique of RS-232 with 90% efficiency.
4.Only TXD,RXD,GND are needed,No RTS,No DTR needed.
5.Build in 600W surge protector and 15KV electrostatic.
6.Unique single-ring RS-232/RS-485 converter.
7.Auto Wakeup technique prolongs working life.
8.Unique RS-485 HUB technique increases load capbility
 Addr:BOSHI Dianzi Co,Guandong
 Science Park,Wuhan,Hubei,CHINA
 Post Code:430074
  點擊這里給我發消息  QQ:735568869




RS-232/RS-485/CAN/Optical fiber Converter
Main Advantages:
1.OPT232[S]-9 is RS-232(RXD、TXD、GND) port powered
2.OPT24[S] is the only USB/RS-232/485 to Opt Fiber
3.OPT485、OPT485S suit for RS-232/RS-485/RS-422
4.OPT-CAN converter CAN to Opt Fiber without any set
RS-232 Photoelectric isolator
Main Advantages:
1.All RS-232 signals isolaotor in DB-9/DB-9 Dongle.
2.Isoaltor with Baudrate up to 150Kbps
3.RS-232 port powered,no power supply is needed
4.Double isolation RS232---POWER---RS232 technique
RS-485 Repeater、RS-232/485 extender
Main Advantage:
1.Unique zero-time auto Rxd-Txd Enabled technique
2.No software is needed.No jump set is needed.
3.Suitable for all RS-485 software

USB/Ethernet to Serial Port/Optical Fiber

1.Unique USB to Optical Fiber Serial Port 
2.Unique USB to Optical Fiber Ethernet  
3.Smallest Ethernet Optical Transreceiver

 Other Product(WiFi,Blueteeth,ect)