Operation Manual

w w w . a r g o n a u d i o . c o m 9
DA2
Basic Troubleshooting
If the LED does not light up, check...
that the AC power cord is firmly plugged into the rear panel
and wall outlet.
to make sure the amplifier rear panel power switch is ON.
that the amplifier is getting power from the wall outlet.
that the rear panel voltage selector is matched to the
operating voltage.
the fuse in the AC IN on the rear panel. If the fuse needs to
be replaced it is extremely important to replace only with
same fuse type and value.
If no sound output, check...
that the amplifier is turned on (blue LED illuminated)
to make sure the speakers are connected correctly
that the volume on the front panel is not all the way down.
the volume level on the iPod or other audio source.
If bass output is low, check...
speaker wire polarity (verify that wires are going to same
terminals on both speakers + to + and – to -)
that the speaker placement is not too close to a wall or
other obstruction.
that the bass ports on speakers are not blocked by a rodent
or jelly sandwich.
Using Optical cable... ensure that you have removed the small
plastic covers from the Opcial cable connections.
Specifications:
Type: Full class D, digital amplifier
Inputs: Digital USB2.0, 1 x Optical digital, 1 x Coax digital,
Analogue L/R RCA stereo input
Output: SUB-OUT, 1 set speaker output
Main voltage: 220-240V, 50/60Hz
Distortion: @4ohm 20-20Khz 0,3% @8ohm 20-20Khz 0,2%
Input sensitivity: 500mV (RCA) analogue
Frequency Response: (-1db @1Khz): 20Hz-20Khz
Output Power: 2X50W (RMS @4ohm)
Resolution: USB2.0 16bit/48Khz, Optical max. 16 bit/96Khz
Optical processing: Burr Brown 2704 processed via Sp/diff
and then D/A converted by AKM4388A.
(Notice: The Optical input does not support
Bluetooth connection. If you have a Bluetooth adaptor that
only can run fixed 24bit/a92Khz (like Argon BT2), you must
connect it to Argon Audio DA2 via analogue input).