Standards: conforming to USBV1.0, 1.1 , 2.0, 3.1 and EIA RS-232.
■ USB signals: VCC, DATA+, DATA-, GND and FG..
■ RS-232 signals: DCD RXD TXD DTR GND DSR RTS CTS RI
■ Working mode: asynchronous point-to-point.
■ Direction control: adoption of automatic data stream control for automatic recognition and control of data transmission direction.
■ Baud rate: 300-921.6Kbps, automatic detection of the transmission rate of the serial interface signal.
■ Transmission distance: 5 meters for RS-232 and less than 5 meters for USB.
■ Interface protection: ±15KV electrostatic protection.
■ Interface forms: B interface female connector and DB9 male connector for USB.
■ Signal indication: 9 indicator lights for Power (PWR), Send (TXD) and Receive (RXD).
■ Transmission media: twisted-pair cable or shielded cable.