USB RS232 COM PORT SERIAL PDA9 DB9 CABLE ADAPTER

DESCRIPTION

DESCRIPTION

Excellent noise suppression, in the case of no input audio, ears on the horn and did not hear any noise, dual channel stereo, 5 v power supply can output 3 w + 3 w power, can direct drive 4 Ω, 8 Ω small speakers, big output power, energy, sound quality is good.Unique without LC filter class D digital power board, can use computer USB power supply directly.Double panel wiring, properly solve wiring caused by ground potential balance and the crosstalk between channels, super mini design, can be easily placed in a variety of digital products within small space, high amplification efficiency.

FEATURES  

  • Convert the signal between the USB interface and the universal serial conversion easily
  • Quickly access to the computer without serial port
  • Easy installation, no external power supply needed
  • USB end connects to your computer
  • RS232 end (9 pin or DB9) connects to your RS232 device
  • USB specification reversion 1.1 or 2.0 compliant
  • Supports RS232 serial interface DB9
  • Supports over 1Mbps transfer rate
  • Supports remote wake-up and power management
  • Suitable for PDA and Modem as well as other devices with serial port
  • Works on all computer with Microsoft Windows 98/98SE/ME/2000/XP operating system and with USB port