Coustic D-block - Manual (Page 5)

4. Remote Gain Control
Included is a remote gain control, which is a volume control that is active with the low pass filter engaged.
This control should be mounted near the driver in an easily accessed location. This is not a gain knob, this
is a level control. The level control will attenuate the amp or increase its output to the level of the gain
setting. It is used to adjust bass output between music sources or tracks (see picture below for connection
location).
5. Connecting signal cables to the amplifier
There are two ways to supply the signal to our amplifiers. To get maximum performance, we suggest
connecting a high quality RCA to the corresponding outputs at the source unit and inputs of the
amplifier. If a source unit is being used without RCA outputs, use the high-level inputs for signal which will
turn the amplifier on via our Intelli-Sense™ circuitry (Four-channel amps will only engage on the front
high-level inputs).
6. Reconnect the battery ground to the vehicle battery
Double check all the previous installation steps. Make certain the wiring and component connections are
securely attached to the amp +BATT, remote and ground. If everything is in order, complete the
installation by reconnecting the battery ground to the vehicle battery.
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