Installation Manual
NQ-A2060-G2 and NQ-A2120-G2
Viewing and Understanding LEDs
Two LEDs appear on the front of the amplier. One is labeled POWER
and appears as solid red during initial power up, ashes green during 
a boot sequence, and appears solid green when fully booted.
The STATUS LED uses the following
indicators to provide information
about the appliance:
•  FLASHING RED – 
No network connection found. 
•  SOLID BLUE – The amplier is 
in an uninitialized state and is 
not associated to a server. 
(The server may be in a 
discovery mode.) 
•  SOLID GREEN – The amplier is registered to a Nyquist server and is in 
normal operation. 
•  FLASHING GREEN – The amplier has an IP address but 
is not registered with the Nyquist server. 
•  SOLID RED – The amplier needs to be rebooted or reset 
so that the Nyquist application can resume. 
•  FLASHING BLUE – The amplier is updating.
+   –
G 
+   –
G 
LINE INPUT 1
LINE INPUT 2
Clipping, Protection, and Temperature Indicators
In addition to the LEDs that appear on the actual appliance, separate
amplier module signal clipping, protection mode, and temperature
status indicators appear in the Nyquist amplier’s web-based user 
interface.
For more information about these status indicators, refer to the 
Nyquist Audio Power Ampliers Conguration Manual.










