. Typical RS232 signal level swing between positive and negative, when data is transmitted, the transmitter side driver outputs a positive level in+5 ~+15V, negative level at-5 ~-15V level. Typical operating the receiver level at the+3 ~+12V between the-3 ~-12V.

chuankou.txt

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．