DAD 5220 WCB

Dual AES Audio Distribution Amplifier + Impedance Conversion





  • Dual mode Word Clock Distribution Amplifier: 1>8 or dual 1>4.
  • Signal presence detection.
  • Supports clock signals between 32KHz and 108KHz (independent for each input channel).
  • 5v TTL outputs.
  • Fully isolated transformer coupled inputs
  • Remote control and status monitoring when used with the APPolo control system.


Featuring dual mode operation the D AD 5220 WCB is a flexible solution for word clock reference distribution. The DAD 5220 WCB can be used as a single 1>8 amplifier or a dual channel 1>4 device.

Each input can have independent sample rates ranging between 32KHz to 108KHz. outputs are 5 v TTL level provided on 75 Ohm BNC connectors. Inputs are isolated using transformers.

Microprocessor control and on board flash ram enable configurations and settings to be stored within the module (through power cycles and module removal). Local control capability is provided via the integrated dip switch. Remote control, status monitoring and error reporting is possible when using the APPolo control system


Ordering Information

UPC / EANModelDescription
DAD 5220 WCBDual Word Clock Distribution Amplifier
4250479324411RFR 5018 US2RU 19" Rack Frame + PSU for up to 10 Modules
4250479321410RFR 5014 US1RU 19" Rack Frame + PSU for up to 4 Modules
ATTN: State of California Consumers

WARNING: This product can potentially expose you to chemicals which are known to the State of California to cause cancer, birth defects of other reproductive harm. For more information, go to