JL Audio XD700/5v2 Manual Do Proprietário

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If you wish to send six discrete channels into 
the XD700/5v2, simply use all six inputs and set 
the “Input Mode” switch in the “6 Ch.” position. 
The amplifier will automatically combine the 
left and right “Sub Ch.” input signals to mono.
If you have only one channel of subwoofer signal 
available, it is acceptable to only use one of 
the “Sub Ch.” inputs, but for optimal gain, we 
recommend using a Y-adaptor and feeding both 
“Sub Ch.” inputs.
If you prefer to use only four channels of input 
into the XD700/5v2, set the “Input Mode” switch 
in the “4 Ch.” position and use the Ch 1 & 2 and 
Ch 3 & 4 Inputs. In this mode, the XD700/5v2 
will derive its subwoofer channel signal from a 
sum of all four input signals. The bass will not 
fade when the signal is faded by the head unit 
from front to rear.
You may also choose to apply only two 
channels of input to deliver signal to all five 
amplifier channels. To do this, set the “Input 
Mode
” switch to “2 Ch.” and use only the inputs 
to channels 1 & 2. In this mode, Channel 3 will 
operate with the Channel 1 signal and Channel 
4 will operate with the Channel 2 signal. The 
amplifier will automatically combine the main 
input signals to mono for the Subwoofer Channel.
 
Input Voltage Range: 
A wide range of signal input voltages can 
be accommodated by the XD700/5v2’s input 
section (200mV – 8V). This wide range is split 
up into two sub-ranges, accessible via the “Input 
Voltage”
 switch:
“Low”: for preamp level signals
“High”: for speaker level signals
This switch affects all channels of the amplifier 
equally. The “Low” position on the “Input 
Voltage”
 switch selects an input sensitivity 
range between 200mV and 2V. This means that 
the “Input Sens.” rotary controls will operate 
within that voltage window. If you are using 
an aftermarket source unit, with conventional 
preamp level outputs, this is the position you 
should select.
The “High” position on the “Input Voltage” 
switch selects an input sensitivity range between 
800mV and 8V. This is useful for certain high-
output preamp level signals as well as speaker 
level output from source units and small 
amplifiers. To use speaker level sources, splice the 
speaker output wires of the source unit or small 
amplifier onto a pair of RCA cables or plugs, 
or use the JL Audio ECS Speaker Wire to RCA 
adaptor (XD-CLRAIC2-SW).
Line output converters are usually not needed 
with the XD700/5v2. If you find that the output 
cannot be reduced sufficiently with a direct 
speaker level signal applied to the amplifier and 
the “Input Voltage” switch in its “High” position, 
you may use a line output converter or voltage 
divider to reduce the signal level.
INPUT SENSITIVITY CONTROLS
The controls labeled “Input Sens.” located in 
each channel section can be used to match the 
source unit’s output voltage to the input stage of 
each pair of amplifier channels for maximum 
clean output. Rotating the control clockwise will 
result in higher sensitivity (louder for a given 
input voltage). Rotating the control counter-
clockwise will result in lower sensitivity (quieter 
for a given input voltage.)