Remote Control 
  Copyright © ITECH Electronic Co., Ltd.  12 
EVEN    8 data bits have even parity
 
ODD  8 data bits have odd parity 
NONE  8 data bits have no parity
 
Native machine address: (0 ~31, factory default is 0)   
 
USB Interface 
Connect the load and the computer using a cable with two USB interfaces 
(each end). All functions of the load can be programmed via USB. 
After connecting the load and computer by USB, you need to install IT-E122 
driver (download from 
http://www.itech.sh/support/Down-3.htm?model=IT-E122%20%E5%85%89%E
9%9A%94%E7%A6%BB%E9%80%9A%E8%AE%AF%E6%8E%A5%E5%8F
%A3%E9%A9%B1%E5%8A%A8 or contact ITECH agent). The device 
manager of PC will display ‘Prolific USB-to-Serial COM Port’ after installing. 
Notes: Only IT8513B+/IT8514B+/IT8514C+/IT8516C+ models have the USB 
communication interface. After the driver is installed successfully, use USB line 
to connect in communication. (Please don’t connect DB9 interface at the same 
time). Don’t need to set the menu.