- USB to RS232/RS485/RS422 Converter
 - Compatible with USB1.1,2.0 highest speed can reach 12 Mbps
 - Supports remote wake up and power supply management
 - Supports hot plug and PnP,Need no I/O location and IRQ setting, friendly UI
 - Supports RS-232 handshake protocol, support full duplex data operating mode
 - Virtual port application and driver installation pieces support system
 - Mixer supports Windows 7/8/9/10/98 / ME / 2000 / XP / / 7/8 / CE/Vista, MAC and Linux 2.4.20
 - Static mixer interface protection, signal lightning surge protection
 
- Computer interface : USB 1.1 2.0 Plug and Play.
 - Operational system virtual serial port driver.
 - Supports Windows 98/ME/XP/2000/CE/Vista, MAC & Linux 2.4.20 or superior.
 - Field Interfaces : RS-232,RS-422,RS-485 Half Duplex ,
 - Automatic flow control for RS485 Half Duplex.
 - Transmission rate : RS232 from 300 bps to 460.8Kbps. RS485 from 300 bps to 921.6Kbps.
 - Maximum RS-485 cable length : 1200 m
 - Maximum number of devices in the RS485 network: Half Duplex to 32 devices
 - Power: from the USB port.
 - Consumption : <200 mA.
 - Isolation : Isolation voltage 3500VRMS 500VDC sequence
 - USB port RS-232/422/485 bus protection: 600W.
 - USB connection : USB -B female connector. 1m USB-A to USB-B cable.
 - RS-232 connector : DB9 male
 - RS-422/485 connector : 6-bit terminal socket
 - Metal case size : 105×85 x27 mm
 - Operating environment : -25 to 70°C, 10 to 90% relative humidity, non-condensing.
 - Model no. ATC-810, ATC-820, ATC-830, ATC-840, ATC-850, ATC-804