Beijing ART Tech DAM-3233 User manual

DAM-3233
User’s Manual
BeijingART Technology Development Co., Ltd.

DAM-3233 User’s Manual V6.11
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DAM-3232 Module
Overview of Module Function
DAM-3233 is USB to RS-232 converter. It provides a very easy using environment for the serial port
(RS-232) peripherals. It can be easily connected with such as mobile phones, digital cameras, ISDN-TA,
Modem and other equipment, and the transfer rate up to 1Mbps.
Module Structure
Module Features
¾Compatible with USB (Universal Serial Bus) VER: 1.1
¾Support RS-232 interface
¾Transmission Rate: up to 1Mbps
¾Support automatic handshake protocol
¾Support remote wake-up and power management
¾Give the power by USB bus, without external power supply
¾Wire: 70cm long with magnetic filter interference shielding 64PIN
¾Transmission Distance: 5 m
¾Operating Environment: 0℃to 70℃, relative humidity 5% to 95%
¾Support Windows95/98/2000/XP/NT/ NT-IMAG
Connector
RS-232C pin assignment
DB9 Female (PIN) RS-232C Interface
1 Protective ground

DAM-3233 User’s Manual V6.11
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2 Receiving data, TXD
3 Sending data, RXD
4 Data terminal ready, DTR
5 Ground (GND)
6 Data unit is ready, DSR
7 Request to send, RTS
8 Clear to send, CTS
9 Ring RI
Common Faults and Exclusion Method
1. Data Communication Failure
¾Check the USB interface, whether the wiring is correct.
¾Check the RS-232 output interface, whether the wiring is correct.
¾Check whether the terminals are connected well.
2. Data loss or errors
¾Check the transfer rate and the format are consistent of the data communications equipment at both ends.