General Research of Electronics Inc 0716 用户手册

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Introduction
Welcome to an exciting new world of radio scanning! 
Recognizing that contemporary scanning receivers are too hard 
to program and use, GREs engineers conducted extensive 
research to determine the functional requirements for an entirely 
new scanning receiver user interface. We call this new user 
interface the Object Oriented User Interface (OOUI), and it is 
based on the premise that, to a hobbyist, a scanner is easiest to 
use if all of the things that can be scanned are handled using 
common conventions for interaction between the user and the 
radio, at least to the extent that this is possible given that the 
“things” that can be scanned are different from one another in 
either subtle or major ways.
In this new user interface design, we call “things” that can be 
scanned Scannable Objects. Simply put, a Scannable Object is 
defined as something that can be scanned or monitored.
Scannable Objects include the following:
Conventional, non-trunked radio channels
Trunked talkgroups used on a trunked radio system
Service searches to search for a specific radio service
Search ranges with upper and lower limits
Spectrum Sweeper setups with band segments that can be 
enabled or disabled by the user
One of the goals of the Object Oriented User Interface is to make
the scanner as easy to use as possible. The OOUI does this by 
treating all Scannable Objects the same in terms of how they are
created, edited, manipulated and grouped. Once you have 
learned how to create and store a conventional channel, you 
know most of what you need to know to create a trunking 
talkgroup, and so on.
While we have designed this radio to be the easiest scanning 
receiver in its class to program and use, we encourage you to 
read this manual in its entirety so that you will fully understand all
of the radios capabilities. However, if you consider yourself to be
an experienced scanning hobbyist and are feeling adventurous, 
we invite you to dive right in and get started programming your 
favorite “objects” into the radio.
0716 User Manual
Page 7