Datasheet

The ADA4 is a 4 channel bi-directional converter which can be configured as
a 4 channel A/D, a 4 channel D/A, 2 channel A/D and 2 channel D/A, or an AES
synchronizer. The ADA4 can accept an AES11, wordclock, or video sync/color
black reference input for synchronization. Reference input and synchronization
is automatic. Audio levels are configurable via dipswitch control.
ADA4
4-Channel Bi-directional Audio A/D and D/A Converter
Mini-Converters
Only $390 US MSRP*
Supplied Breakout Cable
Input A = AES Ch 7&8
Input B = AES Ch 5&6
Input C = AES Ch 3&4
Input D = AES Ch 1&2
Output A = AES Ch 1&2
Output B = AES Ch 3&4
Output C = AES Ch 5&6
Output D = AES Ch 7&8
Features at a glance
• 4 Simultaneous A/D and D/A, or AES Synchronizer
• Full-time AES11 low jitter reference output
• Up to 4 channels of balanced analog to AES/EBU audio
• Up to 4 channels of AES/EBU to balanced analog audio
• Supplied XLR breakout cable
AES11/Wordclock/Tri-level Sync/
• Color Black Reference Loop
• Adjustable Audio Levels
• Sample Rate Conversion Between 96KHz and 48KHz
Dipswitch configuration
• DWP-U-R1 Power Supply Included
• 5-year Warranty
Analog Audio I/O:
• Balanced, XLR, one channel per XLR connector
AES Audio I/O:
• Balanced 110 ohm, XLR, two channels per XLR
connector
Analog Audio Levels:
• +24 dBu (SMPTE RP155)
• +18 dBu (EBU R68)
• +15 dBu
• +12 dBu (consumer +10 dBv)
Audio Converters:
• 24 bit, 48/96 KHz
User Controls:
• (External Dipswitch)
• Channel 1/2: A/D, D/A
• Channel 3/4: A/D, D/A
• Audio Level 1
• Audio Level 2
Reference Loop:
• 75 Ohm (unterminated). HD/SD Sync, AES-11,
or Wordclock (48/96 KHz)
Physical:
• 5.8" x 3.1" x 1" (147 x 79 x 25 mm)
Power:
• +5-18VDC, 3 watts
Tech specs
* Pricing is for US only. International pricing will vary. Please contact a local AJA Reseller for pricing details.
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