Specifications

Ordering Information
Key Features
p.50
ADC-8434-A
Audio Conversion
ADC-8434-A-R2A
Quad Analog Audio to AES Converter
4 channels of analog audio to dual AES / EBU conversion with up to 24-bit ADC resolution.
Quad Analog Audio to AES Converter
ADC-8434-A Quad Analog Audio to AES Converter
Rear Module Sufx (ex: [model]-R2)
-R2A 75Ω Rear Module for ADC-8434-A
• 4 channels of audio conversion
• Can synchronize to 1 of the 2 frame reference inputs,
Digital Audio Reference Signal (DARS) audio reference
signal or a video black reference signal
• Supports audio sampling frequencies from 32kHz to
96kHz
• Internal clock generates audio sampling frequencies of
48kHz
• 24-bit technology provides the highest quality signal
conversion
• 75Ω unbalanced AES-3id output
• Internal audio signal processing
• Provides level control of output signals
• 5-year transferable warranty
• Power: 4 watts
The ADC-8434-A quad analog audio to AES converter is a
broadcast quality, modular solution, which converts 4 analog
audio channels to 2, 24-bit, unbalanced AES-3id signals. The
ADC-8434-A accepts 4 analog audio signals (2 stereo pairs)
and provides 2 copies of each of the 2 AES / EBU output
signals.
The ADC-8434-A also has internal audio processing with
independent channel gain, master stereo gain, sum (mono),
and left or right only selection.
The conversion from analog to digital is performed with 24-bit
precision. The ADC-8434-A supports sampling rates of 32kHz
to 96kHz with AES (DARS) reference, video black reference, or
48kHz internal reference. The AES output frequency (32kHz to
96kHz) can be determined by the reference selected as long as
it is a valid DARS audio reference.
- GND + - GND +
AES
OUT 2
AES
OUT 2
NOT
USED
NOT
USED
AES
OUT 1
12
34
56
AES
OUT 1
ANLG
IN 1-1
ANLG
IN 1-2
ANLG
IN 2-1
ANLG
IN 2-2
- GND + - GND +
FRAME
REF 1
FRAME
REF 2
ANLG
IN 1-1
ANLG
IN 1-2
ANLG
IN 2-1
ANLG
IN 2-2
AES FORMATTER
AND AUDIO
PROCESSOR
REFERENCE SELECT
CARD
REFERNCE
24-BIT ADC
AES 1 OUT
AES 1 OUT
24-BIT ADC
AES 2 OUT
AES 2 OUT
ANLG
IN 1-1
ANLG
IN 1-2
ANLG
IN 2-1
ANLG
IN 2-2
AES FORMATTER
AND AUDIO
PROCESSOR
AES
AN-AUD