Operator`s manual

Model VR240 Audio Logging Recorder
January 2000
3-3
Section II. GLOBAL SYSTEM CONFIGURATION
3-4. SYSTEM.
System configuration sets the various options that define recorder operation apart from the
clock and the individual channels as described in section 1 and Chapter 2. Pressing the
Config
soft key accesses the
System
configuration menu.
The top line of the display must read either “UPPER” or “LOWER.” If “DISK” appears on this
line, press the
Drive
soft key to select an archive drive. The
Config
soft key is available from
the first menu screen when there is no media loaded in the archive drives. If you have
formatted media in an archive drive, press the
>
(next) soft key for access to
Config
. Again, this
function is not available when the VR240 is recording. To view the
Config
screen:
a. Press the
Config
soft key.
b. Press the
System
soft key.
You have now reached the System Configuration menus.
3-5. SAMPLING.
Sampling
allows you to select the sampling rate of the recorder. The VR240 uses digital signal
processing to compress the input audio. As discussed elsewhere in this manual, the number of
samples determines the media usage. This is a linear function. Doubling the sampling rate
reduces the recording time by half. The audio quality of the VR240 is dependent on the
sampling rate.
Upper: Not Ready
Controls SysInfo Drive
Config
CONFIGURATION:
< Clock Descriptors
System
Quit >