Lotek Wireless Inc SRX600 User Manual

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Keypad and Display Structure
Guide to the SRX 600 receiver Rev A #10112 
Chapter 2 - - Page 16 
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The keypad and LCD display define the interface through which the receiver is 
programmed. The program is designed like a hierarchy. All aspects of the 
program are accessed through keys on the keypad. 
Keys labelled Setup, Log On, Info, Manual, Codelog and Set Delta provide 
access to menus (note that in most cases there are also sub-menus). Three of these 
keys are referred to as modes: SetupManual and Codelog. Through these 
modes, specific aspects of the receiver’s functionality can be enabled, disabled or 
amended. 
The keypad is used to enter or select operating parameters, input data and for 
navigate through menus and pages. Every key, except Light, has two functions. 
Which function is accessible depends on the state of the receiver.
The LCD display is a two line display that is used to request input, either in the 
form of a menu selection or the entry of a numeric value. It is necessary to spread 
out the information, therefore the display shows what is referred to as a page, 
whereby a menu item can link to more than one page. Scroll through pages using 
the right and left arrow keys or the END/ESC key. 
The LCD display also provides current setting information. This information 
depends on whether the receiver is Online or Offline. 
• If the receiver is Online then the display shows current settings within 
brackets after the title of a page (e.g. Scan Options) and still allows a new 
value to be entered. 
• If the receiver is Offline then the display shows current settings after the title 
of a page, but there is no provision for a new value to be entered.