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Control and functions
1
Speaker terminals
For connection of the subwoofer
2
Power terminals
GND -> Ground connection
REM -> Remote antenna terminal
BATT -> +12 Volt
3
Satus indication
GREEN – OK
RED – Error
4
Cinch inputs
Terminal for connection of the RCA wires.
To avoid failure, please use high quality RCA wires.
5
Input level controller
With this controller you can adjust the input sensitivity.
6
Bass boost controller
For adjusting of the bass boost level in the range from 0 to +12 dB.
7
Low pass controller
Adjust the variable lowpass frequency to the desired frequency between 30
and 250 Hz using the controller.
8
Master / Slave Switch
For choosing the operation mode of each amplifier in link mode.
9
Cinch Outputs
For connection of additional amplifiers in fullrange operation.
10
Remote control input
For connection of the bass remote control.
11
Phase shift controller
This controller allows you to fit the subwoofer channel in-phase to the front
system.
12
Subsonic controller
This controller allows you to filter low frequencies in a range between 10
and 50 Hz. This function reduces the mechanical Xmax and raises the
capacity of the connected subwoofer.
13
Master/Slave
Cinch-In-/Output
Cinch In- / Output for operation of two same amplifiers in linkmode.
Turning on the amplifier
The amplifier automatically turns on a few seconds after you turn on your radio.
Note: Your amplifier temporarily shuts down if it gets too hot, then restarts automatically once it cools
(At about 80° / 176° F).
Adjusting the audio level
1.
LEVEL (Min/Max): Turn fully counter- clockwise to MIN position
2.
Turn the auto sound system's volume control to about two-third of its full range.
3.
Adjust LEVEL to a comfortable listening level.
Summary of Contents for GZRA 1.1650DX
Page 4: ... 4 Controls and functions ...
Page 6: ... 6 2 Woofer wiring ...
Page 7: ... 7 Master slave wiring ...
Page 8: ... 8 Master slave wiring ...
