Antelope OCX-V, Руководство пользователя

Страница: 8 / 16

6
Alternate Sample Rate Selector for Word Clock outputs 7 and 8
Word Clock
outputs 7 and 8 are capable of outputting frequencies different from the
signal on WC 1-6. The first five settings of the switch choose frequencies that are
multiples of the audio generator. The final setting, 256 WC, configures the output to
generate 256 FS Clock, a protocol used by some Digidesign components. These
settings are summerized below:
WC/4 The output frequency is 1/4 of WC 1-6
WC/2 The output frequency is 1/2 of WC 1-6
WC The output frequency is the same as on WC 1-6
2 WC The output frequency is 2x of WC 1-6
4 WC The output frequency is 4x of WC 1-6
256 WC The output is in Digidesign format, rate shown on the Frequency Display
A red LED is present above each knob. When lit, it indicates that a valid sample rate
is selected. When flashing, the output has been configured to provide a frequency
outside the supported range (32kHz - 192 kHz).
For easy reference, the following chart indicates what frequencies outputs 7 and/or 8
transmit depending on what sample rates and knob settings are chosen. Although the
OCX-V cane generate any frequency between 30kHz and 202 kHz, this chart is limited
to those most commonly used. Note a setting that would produce invalid output is
marked with an “x”.
ALTERNATE SAMPLE RATE
WC / 4 WC / 2 WC 2 WC 4 WC 256 WC
SAMP
LE R
A
TE
32 kHz X X 32 kHz 64 kHz 128 kHz 256 fs
44.1 kHz X X 44.1 kHz 88.2 kHz 176 kHz 256 fs
48 kHz X X 48 kHz 96 kHz 192 kHz 256 fs
88.2 kHz X 44.1 kHz 88.2 kHz 176.4 kHz X X
96 kHz X 48 kHz 96 kHz 192 kHz X X
176.4 kHz 44.1 kHz 88.2 kHz 176.4 kHz X X X
192 kHz 48 kHz 96 kHz 192 kHz X X X