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AJA ADA4-R0 4-Channel Bidirectional A/D / D/A Converter / AES11 Reference / 48-96 kHz

SKU: ADA4-R0
Brand: AJA
$605.00
Brand AJA
SKU ADA4-R0
Weight N/A
Warranty 3 Years
Condition New
Status Available
Expert

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Description

The ADA4 is a compact 4-channel bidirectional audio A/D and D/A converter designed for professional broadcast and pro AV workflows. It provides configurable operation as 4-channel A/D, 4-channel D/A, 2-channel A/D plus 2-channel D/A, or as an AES synchronizer. The unit delivers consistent digital audio conversion and synchronization in a small footprint that fits in racks, behind monitors, or on camera rigs.

The ADA4 supports simultaneous analog to AES/EBU conversion and AES/EBU to analog conversion, and it offers full-time AES11 low jitter reference output for stable timing. Adjustable analog audio levels are available via easy-to-access DIP switches, and the unit includes sample rate conversion between 48 kHz and 96 kHz. A supplied XLR breakout cable provides immediate connectivity to balanced analog and AES signals.

Internally the ADA4 uses 24-bit audio converters and supports standard broadcast reference levels including +24dBu SMPTE RP155 and +18dBu EBU R68. Reference inputs accept AES11, wordclock, tri-level sync, or color black, and the reference loop operates at 75 ohm unterminated. The unit consumes 3 watts and accepts +5-18VDC power for flexible deployment options.

Connectivity includes balanced XLR analog I/O with one channel per XLR and balanced 110 ohm AES/EBU on XLR with two channels per connector. The reference loop supports HD/SD sync, AES-11, or wordclock at 48/96 kHz, and the breakout cable exposes additional connections for integration. DIP switch controls allow quick on-site configuration of channel direction and level settings without removing the unit from the rack.

The ADA4 is suited to a wide range of applications including broadcast studio audio conversion, on-site field recording and camera rigs requiring AES synchronization, and live production where reliable analog to digital conversion is needed. It is also useful as an AES synchronizer when integrating legacy analog sources into AES/EBU-based systems. The small form factor and optional P-TAP compatibility make it practical for remote and mobile productions.

Installation is streamlined by its compact design and locking power connector that prevents accidental disconnection. The external DIP switches and supplied XLR breakout cable reduce setup time during live events or in busy studios. Built to AJA Mini-Converter standards, the ADA4 offers a durable build and straightforward integration into existing audio and video infrastructures.

Specifications

Overview4-channel converter configurable as 4-channel A/D, 4-channel D/A, 2-channel A/D and 2-channel D/A, AES synchronizer
Simultaneous A/D and D/A, or AES SynchronizerSimultaneous A/D and D/A or AES Synchronizer
Full-time AES11 low jitter reference outputFull-time AES11 low jitter
Up to 4 channels of balanced analog to AES/EBU audioUp to 4 channels
Up to 4 channels of AES/EBU to balanced analog audioUp to 4 channels
Supplied XLR breakout cableIncluded XLR breakout cable
AES11/Wordclock/Tri-level Sync/Color Black Reference LoopAES11, Wordclock, Tri-level Sync, Color Black
Adjustable audio levelsDIP switch adjustable levels
Sample Rate Conversion48 kHz, 96 kHz
Dipswitch configurationExternal DIP switches
Audio I/O AnalogBalanced XLR one channel per XLR
Audio I/O AESBalanced 110 ohm XLR two channels per XLR
Audio Levels Analog+24dBu (SMPTE RP155), +18dBu (EBU R68), +15dBu (Germany), +10dBV (consumer +12.2 dBu)
Audio Converters24-bit, 48/96 KHz
User ControlsExternal Dip switches Channel 1/2 A/D D/A; Channel 3/4 A/D D/A; Audio Level 1; Audio Level 2; Reference Loop
Reference Loop75 Ohm unterminated HD/SD Sync AES-11 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 included
EnvironmentSafe 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 Humidity10-90% noncondensing
Operating Altitude<3,000 meters (<10,000 feet)

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We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.

PAYMENTS ACCEPTED:

  • Major Credit Cards: Visa, MasterCard, Discover and American Express.
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  • Money orders: and personal checks or company checks (may take up to 10 days to clear).
  • Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
  • Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).
  • Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee:

Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds:

Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

Exchanges:

If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

  • TVs and monitors 20" and larger
  • Special Order merchandise
  • Any item indicated on the website as non-returnable

For more information see our official Return Policy

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Return Policy

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We Offer a 30-Day Money Back Guarantee

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