34 Thor VM3 with Microsoft Windows Embedded Compact 7 User Guide
External Connectors
Power the Thor VM3 off before attaching a cable to any port (serial, USB, Audio/CAN,
etc.).
The external I/O connectors for the Thor VM3 are located on the right side of the dock
(when viewed from the back).
The Power Supply Connector is on the left side of the dock (when viewed from the back).
Antenna connectors are located on the top rear of the Thor VM3.
Serial Connector (COM1 and COM2)
Screen Blanking
The screen blanking signal can be provided either by a Honeywell Screen Blanking Box
or a user supplied switch or relay. See Screen Blanking for information on connecting
screen blanking accessories.
Standard Dock
Enhanced Dock
The COM1 and COM2 connectors
are D-9 male connectors located on
the back of the dock.
Power the Thor VM3 off before
attaching a cable to any port (serial,
USB, Audio/CAN, etc.).
The serial connectors are industry-
standard RS-232, PC/AT standard
9–pin “D” male connector. See
COM1 and COM2 Connector for
connector pinout detail.
See Connect Serial Device for more
information.
If a COM port is not being used for a
scanner, it can be used for Screen
Blanking when the vehicle is in
motion.