Troubleshooting - DSPeaker ANTI-MODE 2.0 DUAL CORE Owner's Manual

10.Troubleshooting

✗ The Dual Core does not remember my settings after power down: to ensure
optimal use of the built-in non-volatile memory, common settings are stored only
when entering stand-by mode. In other words, if you want to store settings such as
default volume level, input volume trim etc., simply press the red stand-by button
on the remote controller. After that, the Anti-Mode 2.0 Dual Core will remember the
stored settings even after power down.
✗ Ambiguous delay: this error may occur at the beginning of the calibration process,
if the distance / delay is not detected correctly. In most cases it happens either
because of a bad placement of the microphone, or simply because of too low
calibration volume compared to the ambient noise. The remedy is to move the
microphone about 4 inches (10cm) away from the original place and making sure
that there are no objects in the proximity of the microphone capsule. Also increasing
the measurement volume is recommended unless the volume is already well beyond
the "Volume OK" threshold. The distance / delay compensation values can also be
inserted manually. The closer channel should be delayed by 1000*S/V [ms] where S
is the difference in distances and V is the velocity of sound (340m/s or 1116 feet/s).
For example, if the left speaker is 3 ft. closer than the right one, the compensation
delay should be set to the left channel as 1000*3/1116 = 2.7ms and 0ms to the right
channel.
✗ "Clipping Detected": this warning is displayed on the home screen in two cases.
1."Clipping Detected" is shown when the Anti-Mode 2.0 Dual Core detects that the
analog input signal has reached the maximum input voltage level, causing the
input to be clipped.
Check the output settings of the device you have connected to the Anti-Mode 2.0
Dual Core analog inputs. If you can not reduce its output level, set the input
sensitivity to low in the " Input Settings " menu. If this does not help, you can try
using the RCA inputs instead of XLR inputs, or use external attenuators.
2."Clipping Detected" is also shown when there is a possibility of clipping at the
output stage, which could compromise audio quality.
Usually the reason for this warning is that too many boosting equalizers are being
employed. To overcome this, increase the digital headroom value located in the
" Audio Settings" menu. Sometimes also decreasing the input gain may help.
Rev. 1.0 2013-06-04
A -M 2.0 D
NTI ODE
O
WNER
C
UAL ORE
' M
S ANUAL
Page 29 (32)