6
7
8
9
1
4
3
5
2
G T X 2 4 0 0 - G T X 2 6 0 0
2 1
FUNCTIONS AND OPERATIONAL CONTROLS
1
POWER/PROTECT
(Also located on the Bass Remote unit)
If the POWER LED lights up, the amplifier is ready for operation.
If the PROTECT LED lights up, a malfunction is indicated. Attend in this case the chapter
TROUBLE SHOOTING
.
2
4
The
CH1/2 X-OVER switch
selects the required operation mode of the amplifier.
Position LP/BP:
Lowpass mode (the higher frequencies will be eliminated. Adjustable by the lowpass controller.)
The HIGH PASS controller works in this operation mode as subsonicfilter and eliminates the lower frequencies (Bandpass-Mode).
NOTE: If this controller is turned to a higher value than the lowpass controller, no sound is hearable.
Position HP:
Highpass mode (the higher frequencies will be eliminate. Adjustable by the highpass controller.)
Position FULL:
Fullrange mode (the whole frequencies will be amplified).
5
The
LOW PASS controller
adjusts the cut-off point of the frequency range to above. The cut-off frequency is continuously
adjustable from 30 Hz to 150 Hz.
6
The
REMOTE port
is for the cable of the enclosed bass remote controller and only to use in the LP/BP mode. With this bass
remote controller, you are able to adjust the level e.g. out of the driver’s seat. Please use only the enclosed bass remote controller
and cable.
7
The
HIGH PASS controller
adjusts the cut-off point of the frequency range to below. The cut-off frequency is continuously
adjustable from 10 Hz to 1200 Hz (1.2 kHz).
8
The
LEVEL INPUT controller
adjusts the input sensitivity of the amplifier to align the audio signal from the head unit.
The input sensitivity is adjustable from 4 to 0.2 Volts.
The
LINE OUT RCA jacks
provide a linear fullrange audiosignal to supply an additional amplifier.
9
The
LINE INPUT RCA jacks
must be connected with the RCA output jacks of the headunit.
3
The
BASS BOOST controller
adjusts the bass boost enhancement continuously from 0dB to +12dB at 45 Hz.