Equipment Features And Control Elements X2000.2 - BRAX X 2400.2 Bedienungsanleitung

Equipment features and control elements X2000.2 / GRAPHIC EDITION
Fig. 3
5
3 4
1-2 Signal Input
Signal input for the right (1) and left (2) channels. Both inputs are
marked red. Connect using an RCA cable with cinch connectors.
3 Speaker Terminals
The speakers are connected here in accordance with the required con-
figuration (see speaker connections). Cable sizes of up to 6 mm
can be employed for this purpose.
4 Input Sensitivity Level Controller
The level controller enables the input sensitivity of the BRAX amplifiers
to be adapted to the output voltage of the connected control unit
(radio/tuner). This controller is not a volume control. Optimum
setting of the level controller ensures you maximum audio enjoyment
without those all-too-common audible distortions and overshoot phe-
nomena which have such an adverse effect on sound quality.
5 CPS-Colour Protection System
This shows the operating status of your amplifiers. When the amplifier
module is switched on, both LED's change to green.This means that both
channels of the module are operational. In the event of a malfunction in
the amplifier module or a short circuit at the output, the LED for the
defective or short-circuited channel switches to red. In the event of an
amplifier channel overheating, the associated LED switches to red.
Green = operational; Red = malfunction in the amplifier, short circuit
at the speaker output; overheating.
If the amplifier has tripped owing to overheating, it may take some time,
depending on the ambient temperature, before it is re-activated.
Fig. 4
8
6
6 Power Supply Terminal
Terminal for connecting the positive 12-volt power supply cable, the
ground/chassis lead and the remote lead.
7 External Connection for a BRAX Power Stabilizer
8 Power ON and Protection LEDs
The power ON LED lights up green when the amplifier is switched on. In
the event of one of the two channels overheating, the LED switches to red.
2 1 5
4 3
7
Fig. 5
9
9 Mono-Stereo Selector
2 /gauge 10
To set the operating mode of the amplifier.
Position 1 - STEREO: If the amplifier operates in 2-channel mode the switch
has to be set on stereo position and both inputs (1 and 2) must be used.
Position 2 - BRIDGED-STEREO: If the amplifier operates in Mono mode the
switch has to be set on Bridged position. In this case both channels works as one
(Mono) channel. On the position „Bridged" both inputs A and B (1 and 2)
must be used.
Position 3 - BRIDGED-MONO/CHL: As on position „BRIDGED-STEREO"
the amplifier operates in Mono mode where both channels work as one (Mono)
channel. In position „BRIDGED-MONO/CHL" only input L (2) is used.
This is necessary when only one mono signal is available.
10-11 Slope Selector - 12dB/24 dB
To switch the crossover slope from 12 dB/octave auf 24 dB/octave.
12 Lowpass/Bandpass Frequency Selector
To switch the control range of the potentiometer (14) from 15 Hz to 300 Hz and
from 250 Hz to 4500 Hz.
Fig. 7 Example: Lowpass 15 Hz - 300 Hz 12dB/octave
15 Hz
11
10
12
14
16
15
13
11
variabel
300 Hz
Hz