ATI Audio DDA-212XLR Panduan Pengoperasian dan Pemeliharaan - Halaman 4
Jelajahi secara online atau unduh pdf Panduan Pengoperasian dan Pemeliharaan untuk Penguat ATI Audio DDA-212XLR. ATI Audio DDA-212XLR 8 halaman. 192khz aes/ebu digital audio distribution amplifiers series 2
Halaman Cetak
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 transmitter section for reformatting into the output data
stream. VERF is an OR'ing of the validity information from the incoming data (V)
with an internal error flag (ERF) that detects serious transmission errors such as
parity errors, bi-phase coding violations and an out-of-lock PLL receiver. Errors
are displayed on the front panel to aid in troubleshooting. VERF then becomes
the transmitted validity bit (V) and can be used by downstream error correction
devices to interpolate through errors.
FRONT PANEL DISPLAYS AND SWITCHES
Power
Indicates that low voltage DC is applied to the input of the voltage regulators.
Input Fault
Illuminates when a digital error is present. Inputs 1 and 2 are simultaneously and
separately monitored.
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
The Input Select switch has four modes of operation. Press the Input Select
switch repeatedly to advance through the four following operating modes:
ATI Audio Inc.
■ Tel: 856-626-3480
Fax: 856-504-0220
www.
audio.com
■
■