Always grasp the connector and do not pull the cable when disconnecting the buscable or other cables.
当断开总线电缆或其它电缆时，必须抓住连接器，不要拉电缆。
2
Considering strong disturbance environment in the field area, redundant design in buscable, CAN controller and driver is involved to assure the reliability of data transmission.
考虑到现场的环境干扰较强，对总线电缆及CAN控制器、驱动器采用了冗余设计，保证数据传输的可靠性。
3
Users connect the glasses to a PC via a 10-foot-long universal serial bus 2.0 cable.