Owner`s manual
Wadia 9 Series Decoding Computer System Owner’s Manual
15
Illuminated Status Indicator
There is a multi-colored LED at the base of the front of the 921 Mono Decoding
Computer. This LED indicates the status of the Wadia 921, as follows:
• Blue Unit is in operate mode
• Red Unit is powered up, but in Standby Mode
• Flashing Red Output protection is engaged (contact your dealer)
921 Mono Decoding Computers Maximum Output Level Setting
For optimum performance, the 921 output level should be set so that critical listening
occurs with the volume control near the top of its range, above 70. The Maximum
Output Level is adjusted by means of a set of switches located on the back panel of
the Decoding Computer, with 4.4 Volts RMS being the loudest setting. If more than
one switch is active, the highest voltage setting will override.
Output Voltage Table:
4.4 Volts RMS Switch 1 On
2.2 Volts RMS* Switch 2 On
1.1 Volt RMS Switch 3 On
0.5 Volts RMS Switch 4 On
*Factory default setting
Note: before adjusting the output level, make sure you put the 921 Mono Decoding
Computers into the Standby Mode. You can put the 9 Series Decoding Computer System
in the Standby Mode by setting the Wadia 931 volume to zero, and pressing mute on the
remote control. For more information, see Standby on page 21.
Output Level
Status Indicator