Orban OPTIMOD-PC 1100, Руководство по эксплуатации

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INTRODUCTION ORBAN MODEL 1100
In this mode, both processing channels operate using the same process-
ing parameters (like release time); you cannot adjust the two channels to
provide different processing textures. See
Dual-Mono Architecture on
page 3-8.
•
Two AES3 or SPDIF digital inputs with high-quality sample rate conversion
allow two asynchronous digital sources to be mixed: Ideal for network opera-
tions using local commercial/announcement insertion.
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The second digital input also accepts AES3 house sync, synchronizing the AES3
output sample rate to the sample rate of the sync input.
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Digital inputs accept any sample rate from 32 to 96 kHz without manual con-
figuration.
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Balanced analog input with 24-bit A/D converter is always active, mixing with
the two digital inputs.
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Wave input from any PC audio application (like a playout system) that can emit
audio. Audio from the Wave input can be mixed and switched with OPTIMOD-
PC’s hardware inputs.
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Wave output to any PC audio application that can record or encode.
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AES3 digital output at 32, 44.1, 48, 88.2, or 96 kHz sample rate.
•
Supplied WAVE drivers allow OPTIMOD-PC’s processed output to pass through
the PCI bus to the CPU, driving standard PC applications, like Microsoft or Real
streaming encoders. The driver (with the aid of concurrently running third-party
software) also allows OPTIMOD-PC to receive audio over IP from the host com-
puter’s network connection.
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I/O Mixer application permits versatile routing and switching of processed and
unprocessed audio from and to OPTIMOD-PC’s inputs and outputs, and to and
from the host computer’s WAVE audio.
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Terminal Control API for network or localhost control and automation of all
I/O Mixer functions and Preset switching.
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Balanced analog monitor output with 24-bit D/A converter.
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Precisely controls peak levels to prevent overmodulation or codec overload.
The peak limiter can be set up to control “flat” transmission channels or chan-
nels preemphasized at 50
µ
s or 75
µ
s.
•
Internal processing occurs at 48 kHz sample rate and 20 kHz audio bandwidth.
•
AES3 digital output .