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7 - 8 Rev D Dolphin® 7900 Series User’s Guide
CPU Speed
This system setting enables you to see and change the current speed of the Central Processing Unit (CPU).
The default is High Speed at 400MHz. Low Speed is 200MHz.
To change the default, select Low Speed and tap OK. A message appears confirming the new CPU speed.
Tap OK to save the change.
Memory
The Memory system setting enables you to review and manage both RAM (volatile) and IPSM/Storage Card (non-volatile)
memory. Access this system setting whenever you receive system messages about memory.
There are three tabs: Main, Storage Card, and Running Programs.
Main tab This tab displays current capacity and usage of the 64MB of on-board, volatile RAM memory. This is
the memory used for running and storing programs as well as storing program data.
Field Description
Total main memory The total memory capacity of current RAM memory.
Storage The part of RAM memory used for storing programs and program data.
Program The part of RAM memory used to run programs.
Fields Under Storage and Program
Allocated Displays the current MB of memory allocated for Storage and Program use.
In use Displays the total MB of that allocated memory being used in Storage and Program memory
functions.
Free Displays the total MB of memory available for Storage and Programs use.
To Increase/Decrease RAM Memory
To increase Program or Storage memory, tap, hold, and drag the slider away the kind of memory you want to increase. The three
fields adjust automatically; Program memory decrease when you increase Storage memory and vice versa.