Sample Rate; Pc Operation - Phonic FIREFLY 302 USB Manual Del Usuario

WINDOWS OPERATION
The Firefly control panel on the PC can be
accessed at any time by entering choosing
the shortcut from your Programs menu. This
program will not only allow users to alter their
device and channel names and properties, but
will also let them adjust buffer settings, change
sampling rates, and so forth.

Sample Rate

In this menu, users are able to adjust the sam-
pling rate of the Firefly 302 USB. The sampling
rate can be chosen between 44.1, 48, 88.2, 96,
176.4 and 192 kHz. Press 'apply' once a new
sampling rate is selected.
Minimum
Small/Smaller
Large/Small
Maximum/Standard
16
Minimum (1 ms) Small (2 ms)
1.5 ms
66 samples 132 samples
2.0 ms
88 samples 176 samples
3.0 ms
132 samples 256 samples
4.0 ms
176 samples 353 samples
Buffer Settings
The Buffer Settings menu is used to adjust the
Streaming Buffer, as well as the buffer settings
when using the ASIO and WDM drivers.
The 'Streaming Buffer' can be adjusted be-
tween Minimum (1 millisecond), Small (2 milli-
seconds), Large (4 milliseconds) and Maximum
(8 milliseconds). The selection of the Stream-
ing Buffer size will determine the size of the
ASIO and WDM buffer sizes, as displayed in
the table at the bottom of this page.
When selecting a new buffer size, users can
click 'Apply' to apply the newly selected buffer
setting to the device.
Streaming Buffer Setting
Large (4 ms)
3.0 ms 6.0 ms
256 samples
4.0 ms 8.0 ms
353 samples
6.0 ms 12.0 ms
529 samples
8.0 ms 16.0 ms
706 samples
Maximum (8 ms)
12.0 ms
529 samples
16.0 ms
706 samples
24.0 ms
1058 samples
32.0 ms
529 samples
Firefly 302 USB