Motorola Automobile Accessories F5218 用户手册
Installation
37
USB Connections
The MW810 Mobile Workstation is equipped with standard USB (Universal Serial Bus) type
A receptacles. The USB ports of the CPU Box are used for general purpose USB 2.0 and 3.0
devices. USB 3.0 ports can be identify by the blue plastic tab shown inside the connector and
the USB 2.0 port by the white tab.
The USB 2.0 ports of the display units are usually used for connecting a QWERTY style
The USB 2.0 ports of the display units are usually used for connecting a QWERTY style
keyboard or any other USB device.
USB devices are hot-pluggable. This means you can connect and disconnect devices while
USB devices are hot-pluggable. This means you can connect and disconnect devices while
your operating system is running. The USB ports can connect to an external low, high, and
full-speed USB devices. The USB ports support maximum transfer rate of 480 Mbit/s for
USB 2 and 5 Gbit/s for USB 3.
Table 1 details the pin layout of a USB 2.0 port
• Do not use the right or left-side USB ports of the display for permanent
connections. When driving, always disconnect and remove USB accessories
from these ports to avoid disturbing the deployment of the vehicle air bags.
• A device connected to the USB port should not consume more than 0.5A.
Otherwise, the device will not operate properly.
• Be aware, USB devices connected to the USB port should be compliant with the
MW810 Win7 operating system. Otherwise the system will not operate properly.
• To keep the display unit sealed, cover the USB ports with the rubber plugs
attached to each port.
Table 1
USB 2.0 Port - Pin Layout
Pin No.
Signal
1
VCC
2
USB-
3
USB+
4
GND
!
Caution