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Analog Input 1- 4 Menus
Input Gain
The Input Gain enables you to match levels from different sources as well as obtaining full scale output
on your amplifi er. The Input Gain can be adjusted up to +18dB in 0.1 dB steps.
Please refer to the output level specifi cations of the source and then use the table in fi g. 6 as a guide
when adjusting relative input gain.
Setting the Input Gain too high will result in distortion. Use the table below as a
guide but always use your ears when setting the Input Gain.
The easiest/fastest way to adjust the Input Gain is to press and hold the Left/Right
arrow on the remote control.
When you save the Input Gain setting, the sound will be muted for approximately 5 seconds until the
new gain is stabilized.
Source Output Level Input Gain [dB]
4.4V 0
4V +1
3.5V +2
3V +3
2.5V +4
2V +7
1.75V +8
1.5V +9
1.25V +11
1V +13
750mV +15
550mV +18
Figure 6. Guide for setting of Input Gain.
Polarity
With the polarity setting you have the possibility of compensating each input should the connection
somewhere in the ‘chain’ not be in phase. It is recommended to correct any ‘out of phase’ connections
and use this feature as a phase check only.
Available settings are:
Left + Right +: Normal mode
Left + Right - : Used if the right channel is out of phase
Left - Right +: Used if the left channel is out of phase
Left - Right - :Used to change to total phase 180 degrees
To test if left and right channels are in phase is quite easy. You just listen for the setting giving the most
bass – this is also the setting where all instruments are at ‘the right places’ in the sound stage.
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