General Research of Electronics Inc 0602901 用户手册

PWR jack. To prevent corruption of SD Card data, always power
the EZ Scan-SD off using the front panel button before
connecting or disconnecting external power sources.

NOTE: ! Some external USB power supplies may generate RF noise that can

interfere with the EZ Scan-SDʼs reception. If interference occurs, try

disconnecting the EZ Scan-SD from the external power supply.

Using Vehicle Battery Power

You can power the scanner using an optional car USB power
adaptor and the supplied USB power/data cable.

To power the scanner using a car USB power adaptor, connect
the USB plug end of the supplied USB power/data cable to the
car USB power adapter, and connect the scanner data plug end
of the supplied USB power/data cable to the scannerʼs PC/IF -
PWR jack. To prevent corruption of SD Card data, always power
the EZ Scan-SD off using the front panel button before
connecting or disconnecting external power sources.

NOTE: ! If you use a cigarette-lighter USB power cable and your vehicleʼs

engine is running, you might hear electrical noise from the engine

while scanning. This is normal. Some external USB power supplies

may generate RF noise that can interfere with the EZ Scan-SDʼs

reception.

Browsing the Library, Picking Objects and Importing to Playlists

Overview

Programming the EZ Scan-SD consists of three basic steps, and
youʼll follow these steps each time you want to transfer new
objects from the Library to the EZ Scan-SDʼs Playlists. The three
steps are as follows:

Browse the Library

Much like a real library, youʼll browse the EZ Scan-SDʼs Library
to find objects that you want to monitor. the EZ Scan-SDʼs
Library is organized primarily by US States, then by Counties/
Independent Cities.

GENERAL RESEARCH OF ELECTRONICS, INC. PROPRIETARY AND CONFIDENTIAL INFORMATION

EZ Scan-SD Preliminary User Manual"

Page 27