Honeywell CV41, CV61, CV31 User Manual

Thor CV31, CV41, & CV61
Screen Blanking Box
Installation Instructions
Contents
About the Screen Blanking Box . . . . . . . . . . . . . . . . . . 3
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . 3
How to Create a Custom Serial Cable . . . . . . . . . . . . . 4
Mount the Screen Blanking Box . . . . . . . . . . . . . . . . . . 5
Wire the Screen Blanking Box . . . . . . . . . . . . . . . . . . . 5
Enable Screen Blanking . . . . . . . . . . . . . . . . . . . . . . . . 7
ii Thor CV31, CV41, & CV61 Screen Blanking Box Installation Instructions

About the Screen Blanking Box

The screen blanking box helps improve operator safety and reduce driver distractions by turning off the computer display when the vehicle is in motion.
The screen blanking box monitors the connection of a vehicle motion sensing circuit. When motion is detected, the blanking box opens the connection, which turns off the computer display. When motion is no longer detected, the blanking box connects the output feeds and the display turns on again.
Caution: The screen blanking box should only be installed by trained service personnel.

Before You Begin

Before you install the screen blanking box, you need to supply power to the vehicle mount computer. For information about the power supplies supported by your computer, see the computer user manual.

What You Need

To install and wire the screen blanking box, you need these parts and tools (not included):
Custom serial cable
Mounting hardware and tools
Grounding wire
Input power cable with 3 Amp maximum time delay
(slow blow) high-interrupting rated fuse
Thor CV31, CV41, & CV61 Screen Blanking Box Installation Instructions 3
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