Sonifex Redbox RB Series, Руководство пользователя, Страница: 101 / 160

Redbox RB-PD2 User Handbook
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SY
NCHR
ONISERS, DEL
A
Y
S & SILENCE DE
TEC
TORS - RB
-PD2
SYNCHRONISERS, DELAYS &
SILENCE DETECTORS
8
To select a file, turn the rotary control and then press when the required file is
highlighted. To move to a sub-directory, press the rotary control with the highlight
over the required directory name. Whilst viewing a sub-directory, the top item in the
list is UP which, when selected, returns to the parent directory.
The default dump mode is dump buffer with a buffer length of 2.0 seconds.
SOURCE
This option selects which input is used for the audio delay process. From the main system
menu select SOURCE. The available options are ANALOGUE, ANALOGUE SYNC and
DIGITAL. The delayed audio appears at both the analogue and digital outputs regardless
of the input source selected.
l
Analogue – This selects the audio at the analogue inputs as the source for the
delay. The input is sampled and delayed using the selected sample rate generated
from an internal master clock. The digital input is not used.
l
Analogue Sync – This selects the audio at the analogue inputs as the source for
the delay. The input is synchronized to the digital audio sync signal at the digital
input and the analogue and digital audio outputs will be muted until a valid sync
signal is detected. Once a valid sync signal has been received, audio will appear at
the outputs and the delay can then be started. Any subsequent loss of sync signal
will force the unit to revert to an internally generated master clock rate as near as
possible to the last sync signal received.
l
Digital – This selects the audio at the digital input as the source for the delay. With
no digital signal applied, the analogue and digital audio outputs will be muted.
Once a valid digital input is received, the unit locks to this signal and audio will
appear at the outputs. The analogue inputs are not used.
The default source is analogue.
SAMPLE RATE
This option selects the sample rate used when the input source is set to Analogue.
From the main system menu select SAMPLE RATE. The available options are 32kHz,
44.1kHz and 48kHz. The sample rate can only be changed when the current delay is zero.
The default sample rate is 48kHz.
SAMPLE WIDTH
This option selects the sample size used in the analogue to digital and digital to analogue
conversion. From the main system menu select SAMPLE WIDTH. The available options are
16BIT and 24BIT. The sample width can only be changed when the current delay is zero.
The default sample width is 24bits.
RECORD
This selection shows the Record sub-menu which allows you to make a recording onto a CF
card. Note that pre-recorded .wav files can also be played by selecting DUMP MODE>Select
Play File.
The sub-menu items are NEW RECORDING, SOURCE, SAMPLE RATE, SAMPLE WIDTH
and INITIALS.