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RS-232 LED link Tester，RS232測試頭，隨插即用，RS-232線材的專家，外銷歐美的品質，值得您的信賴∼

• No Power required   
  
• Standard RS-232 DTE & DCE Interface
  
• With  DB-9 / F  &  DB-9 / M Connectors 
  
• Easy to install , Plug & Play
  
• Stander  RS-232 Port 
  
• Fully compliant with RS-232 Spec.
  
• With double colors LED appeared 
  
• Easy cheek data transfer & receiver
  
• Compact size 
  
• Fit display of RS-232 working
  
• RS-232 DTE connecter : DB9 - M 
  
• RS-232 DCE connecter : DB9 - F 
  
• Data rate : Up to 200 K bps   
  
• With GND & Shell Test's LED
  
• Single / TTL out 1 - LED appear Green (V-)
  
• Single / TTL out 0 - LED appear Red (V+)
  
• Housing : Plastic, 
  
• Weight : 55g
  
• Dimensions (L*W*H) : 45 * 35 * 21 ( mm )    body 

• Pin1    /   Pin8    :   DCD  <== IN
  
• Pin2    /   Pin3    :   RXD   <== IN
  
• Pin3    /   Pin2    :   TXD    ==>  OUT
  
• Pin4    /   Pin20   :   DTR    ==>  OUT
  
• Pin5    /   Pin7    :   GND
  
• Pin6    /   Pin6    :   DSR    <== IN
  
• Pin7    /   Pin4    :   RTS     ==>  OUT
  
• Pin8    /   Pin5    :   CTS     <== IN
  
• Pin9    /   Pin22   :   RI        <== IN

RS-232 LED link Tester，RS232測試頭，隨插即用，RS-232線材的專家，外銷歐美的品質，值得您的信賴∼