ATI Audio Inc.
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Tel: 856-626-3480
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Fax: 856-504-0220
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www.
audio.com
FRONT PANEL DISPLAYS AND SWITCHES
Input Termination
Indicates whether the input termination is Off or On. Press the INPUT TERM
button to toggle the setting.
Input Sample Rate
Indicates the sample rate of the input signal from 32 through 192 kHz.
Word Length
Indicates the Word Length of the input signal from 16 through 24 bit.
Digital Errors
Indicates four main error conditions encountered in digital signals as an aid to
troubleshooting,
Re-Clocking
Indicates Input Re-Clocking On or Off. Press the RE-CLOCKING button to toggle
the setting.
Mode
Indicates whether input signal is Pro or Consumer mode.
Input EQ
Enables automatic input equalization. LOCKED indicates input data is present
and acceptable. ENABLED indicates equalization is applied. Press the INPUT
EQ button to enable automatic equalization.
Input Select
Selects either Input 1 or Input 2.
Front Panel Lock
Press and hold the FRONT PANEL LOCK button to lock all the front panel
controls. Press and hold again to unlock.
TRANSMITTERS
The Frame sync (FSYNC), Serial Clock (SCK), Serial audio data (SDATA),
Channel status (C), User channel data (U), and data Validity information (VERF)
are passed directly to the transmitters for reformatting into the AES/EBU output
data stream. The transmitters are capable of operation from 27 to 192 kHz
equivalent sample rates. The transmitters operate in a transparent mode, which
allows the transmitter block structure (Channel Status, User and Validity bits) to
be slaved to the block structure of the receiver. In the transparent mode the
propagation delay of data is less than 25 nanoseconds even at the lowest
sample rate.