Owner`s manual
 Wadia 9 Series Decoding Computer System Owner’s Manual 
12
Connecting the 931 and 921 
931 Digital Controller Outputs 
There are nine outputs on the 931 Controller. One is dedicated for ClockLink and can 
be used to connect to a Clocklink enabled source. All of the other outputs can be 
configured as either ClockLink or Data outputs. This allows the Wadia 931 Digital 
Controller to be used in a variety of system configurations. To change the 
configuration of the outputs, see Configurations on page 24. 
Below is a drawing of the Wadia 931 Digital Controller digital outputs — 
921 Decoding Computer Inputs 
The Wadia 921 Mono Decoding Computer has 2 inputs, both ST glass fiber, which 
comprise Wadia’s proprietary Dual-fiber Digital Interface. As currently configured, 
this interface uses one for data (up to 192 kHz, 24-bit), and one for clock. 
Connect the two fiber cables from your Wadia Digital Controller to the ClockLink and 
Data input shown below. 










