AJA ADA4 - Bi-directional Analog/Digital Audio Converter
The AJA ADA4 4-channel bi-directional audio A/D and D/A converter allows you to convert between balanced analog and AES/EBU digital audio. It can be configured as a 4-channel A/D converter, a 4-channel D/A converter, a 2-channel A/D converter and a 2-channel D/A converter, or an AES synchronizer. The included XLR multi-connector cable provides the audio connections to the ADA4, allowing 8 channels of AES audio input and output while keeping the overall size of the mini-converter compact and portable. Audio levels are configurable via DIP switches. The ADA4 accepts AES11 reference input, worldclock or video sync/color black for synchronization. Reference input and synchronization are automatic. To power it, the mini-converter comes with a universal power supply with international plug connections for use in outlets around the world.
The ADA4 is a 4-channel converter that 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 included breakout cable provides the audio connections for ADA4, allowing 8 channels of AES audio input and output while keeping the overall size of the Mini-Converter compact and portable
ADA4 accepts an AES11, wordclock or video sync/color black reference input for synchronization. Reference input and synchronization are automatic with a passive looping reference as well as a separate AES sync output.
Easy-to-access DIP switches allow the audio levels on ADA4 to be configured quickly and clearly while in the midst of a production.
AJA ADA4 audio converter features
- 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 5-18VDC Power
Data sheet
- Entradas Audio
- AES/EBU
Balanceado - Salidas Audio
- AES/EBU
Balanceado - Data and Control
- Local
- Power
- DC
Audio I/O Analog
- Balanced, XLR, one channel per XLR connector
Audio I/O AES
- Balanced 110 ohm, XLR, two channels per XLR connector
Audio Levels Analog
(with Respect to Full Scale Digital)
- +24dBu (SMPTE RP155), +18dBu (EBU R68), +15dBu (Germany), +10dBV (consumer +12.2 dBu)
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)
Size (w x d x h)
- 5.8" x 3.1" x 1.0" (147mm x 79mm x 25mm)
Power
- +5-18VDC, 3 watts. power supply required, included with purchase
Environment
- Safe Operating Temperature: 0 to 40 C (32 to 104 F)
- Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
- Operating Relative Humidity: 10-90% noncondensing
- Operating Altitude: <3,000 meters (<10,000 feet)