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PDF ADC-8532 Data sheet ( Hoja de datos )
| Número de pieza | ADC-8532 | |
| Descripción | AES / EBU to Analog Audio Converter | |
| Fabricantes | ETC | |
| Logotipo |  |
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74 Ross Video RossGearAES GearConversion
• 24-bit DAC resolution
• Operates at 32, 44.1 and
48kHz sampling rates
• Auto EQ > 610m (2,000 ft.)
• Low jitter performance
through EQ range
• Input range from 100mV
to 2.5V pp
• Adjustable audio output level
-12 to -30dBFS
• Input OK and error indicators
• Two stereo audio outputs
• 5-year transferable warranty
• Power: 3.5 Watts
Rear frame
plug-on connector
DAC-8516
AES / EBU to Analog Audio Converter
Program stream AES / EBU to analog audio conversion with 24-bit
DAC resolution.
The RossGear DAC-8516 AES / EBU to Analog Audio Converter is a broadcast quality
modular product used to convert 20 or 24-bit AES-3id (coaxial) signals to analog audio.
The DAC-8516 accepts one 32, 44.1 or 48 kHz sample rate unbalanced AES signal and
provides two outputs of stereo (A, B) analog audio.
Digital AES / EBU audio is input through a BNC connector on the rear of the frame. The
signal is auto-equalized, relocked and then converted to analog audio using a state-of-the-art
128X oversampled Delta Sigma Modulator. Two identical copies of the signal are output via
the plug-on module BNC to terminal block adapter. Input signal and internal processing errors
are detected and reported on the SMPTE 269M fault reporting bus. Error presence
is displayed on a card-edge LED.
A combination of Headroom jumper (18dB or 24dB) and Level Adjust potentiometers
(+/-6dB, one for each channel) provide an output level range of +12 dBu to +27 dBu.
Auto-detection Digital De-emphasis is available for all data rates.
AES IN
EQ &
RECLOCK
INTERPOLATE
&
OVERSAMPLE
24 BIT DAC
▼
CONTROL
LOGIC
FILTER
ANALOG OUT
A x2
B x2
N/C
N/C
SMPTE FAULT
REPORTING
TO FRAME
Terminal
Block to
BNC Adapter
1 IN
2
1
4
3
-G+
A
-G+
-G+
B
-G+
AES In
N/C
N/C
Analog Out A
Analog Out B
ADC-8532
• 24-bit conversion
• Selectable 32, 44.1, 48kHz
sampling rates
• +14 to +30dBu adjustable
input range
• 106dB S/N un-weighted
• AES / Video Ref Input OK and
error indicators
• Jitter <1ns
• Four AES outputs
• 5-year transferable warranty
• Power: 5.0 Watts
Rear frame
plug-on connector
Analog Audio to AES / EBU Converter
A 24-bit analog to AES / EBU converter. Perfect for broadcast stream
conversion applications.
The RossGear ADC-8532 Analog Audio to AES / EBU Converter is a broadcast quality
modular product used to convert analog audio to 20 or 24-bit AES-3id (coaxial) signals.
The ADC-8532 accepts one stereo (A, B) analog audio input and outputs four unbalanced
AES signals at 32, 44.1 or 48 kHz sample rates.
The balanced analog audio signal is input through a terminal block to BNC adapter module
on the rear frame. Infinitely variable input level adjustments from +14 to +30 dBu are
available for the input analog audio signal. The A to D converter uses a state of the art
256X oversampling delta sigma modulator and filtering circuit to produce four identical
high-quality AES streams. Reference signal or processing errors are detected and reported
on the card-edge LEDs.
For 48 kHz AES, the RossGear
ANALOG IN
AES OUT
ADC-8532 is capable of referencing
to either an external analog video or
A
B
AMPLIFIER &
FILTER
24 BIT A/D
AES
TRANSMITTER
& OUTPUT
DRIVERS
AES (DARS) reference. Referencing
to the external AES reference
guarantees a properly phased
AES output.
AES OR
ANALOG VIDEO
REFERENCE
AES/VIDEO
REFERENCE
PROCESSING
▼
CONTROL
LOGIC
&
PROCESSING
USER
SETTINGS
& STATUS
AES Out
AES Out
Terminal
Block to
BNC Adapter
1 IN
2
1
4
3
-G+
A
-G+
-G+
B
-G+
Video/AES
Ref In
AES Out
AES Out
Analog In
2004 / 2005 RossGear and GearLite Terminal Equipment Catalog
Ross is a trademark of Ross Video Limited. Leitch is a trademark of Leitch Technology Corporation. GVG is a trademark of Thomson Multimedia.
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| PDF Descargar | [ Datasheet ADC-8532.PDF ] | |
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