ADI-4DD - Overview II

SocButtons v1.5
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CONNECTIVITY

The device basically consists of two converters: four AES-3 inputs to double ADAT outputs, and double ADAT inputs to four AES-3 outputs. The double ADAT ports enable full 8 channel support, from 32 kHz up to 96 kHz (S/MUX). The unit provides one XLR I/O directly. A DB-25 connector allows for a use of industry standard AES-3 I/O breakout cables. Setting an internal connector easily changes the DB-25 connector to meet the pinout of Tascam (Digidesign), Yamaha and Euphonix cables.

Application examples:

  • AES/EBU frontend for RME's digital I/O cards (ADAT optical I/O)
  • Serves as 8-channel AES and ADAT I/O for all digital mixing desks with ADAT or AES ports
  • Allows to operate up to 4 SPDIF or AES devices
  • Converts between AES-3, SPDIF and SPDIF optical
  • Removes jitter from AES-3 and ADAT signals

Conversion modes (selection):

  • 8-channel AES to ADAT optical converter (96 kHz)
  • 2-channel AES to 8-channel ADAT splitter (96 kHz)
  • 8-channel ADAT to AES converter (96 kHz)
  • 2-channel AES to 8-channel AES splitter (96 kHz)
  • 4-channel AES Double Wire to AES Single Wire converter (96 kHz)
  • 4-channel AES Single Wire to AES Double Wire converter (96 kHz)

All in all the ADI-4 DD shows an unsurpassed flexibility together with a sensational price point. It is a perfect interface solution in all areas, from home user up to broadcast applications.

TECHNICAL SPECIFICATIONS AND FEATURES

  • Input AES/EBU: 1 x XLR, 4 x via DB-25 connector, electrically isolated highly sensitive input stage (< 0.3 Vpp)
  • SPDIF compatible Output
  • AES/EBU: 1 x XLR, 4 x via DB-25 connector, transformer balanced, 5 Vpp
  • SPDIF Optical: Second ADAT port can be switched to serve as SPDIF I/O
  • Input ADAT® optical: 2 x TOSLINK, 24 bit, Bitclock PLL
  • Output ADAT® optical: 2 x TOSLINK, 24 bit
  • Input word clock: BNC, Signal Adaptation Circuit (functional from 1.2 Vpp input signal)
  • Output word clock: BNC, low-impedance driver stage, 4 Vpp into 75 Ohms, short-circuit-proof
  • Jitter: Internal clock < 1 ns, word clock In < 2 ns, ADAT In < 2 ns
  • Jitter sensitivity: all PLLs operate even at 100 ns Jitter without problems
  • Jitter suppression: circa 30 dB (2.4 kHz)
  • Power Supply: Operates with voltages ranging from 7-30V DC oder AC, allowing operation with practically any power source, including batteries
  • High-quality switching power supply included, for worldwide operation at 100-240 Volt
  • Dimensions: 215 x 44 x 100 mm
  • Warranty: 2 years