JL Audio CR-1, Руководство пользователя

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| CR-1
Page 14
SCENARIO 1 CONNECTION DIAGRAM:
2-channel Subwoofer/Satellite System, Bass-Managed by the CR-1
The CR-1 connects between your 2-channel preamplifier and your 2-channel
amplifier as shown in the diagram on the opposing page. These connections can
be made via balanced cables (XLR or TRS) or via unbalanced cables (RCA-type)
– OR – any combination of these, in pairs.
For example, you may connect your stereo preamplifier’s main outputs to
the “Main Stereo Inputs” of the CR-1 via balanced XLR cables. Then, you can
connect the CR-1’s “Outputs to Satellite Amplifier” to a stereo amplifier via
balanced TRS cables, and then connect the CR-1’s “Outputs to Subwoofer(s)”
to the subwoofers using unbalanced RCA cables. The CR-1 gives you unmatched
flexibility to interconnect components with various input/output configurations.
Balanced connections generally provide superior noise rejection and ensure
proper grounding between components. If your 2-channel preamplifier, amplifier
and subwoofer(s) have balanced connections available, we highly recommend that
you use them.
Do not mix balanced and unbalanced connections for a given stereo signal
pair. The balanced and unbalanced connections have different gains and mixing
them within a stereo pair will result in a level imbalance between channels.
If you are using only one subwoofer, set the CR-1’s front-panel “Subwoofer
Output Mode” switch to “L+R” (mono). If you are using more than one
subwoofer, you may choose “L+R” (mono) or “Stereo” subwoofer modes
depending on your room setup and personal preference.
IMPORTANT: WHEN THE CR-1 IS “OFF”, SIGNAL WILL BE PASSED DIRECTLY
FROM THE “MAIN STEREO INPUTS” TO THE “OUTPUTS TO SATELLITE
AMPLIFIER” WITHOUT FILTERING. THIS ALLOWS YOU TO LISTEN TO YOUR
2-CHANNEL SYSTEM IN FULL-RANGE MODE, WITH NO SUBWOOFER(S), BY
SWITCHING THE CR-1 TO “OFF”
IMPORTANT
When the CR-1 is connected as shown in
this scenario, the operating modes and
behaviors are as follows:
Power: On and “Crossover Function”
switch: “On”
“Outputs to Subwoofers” are low-pass
filtered by the CR-1
“Outputs to Satellites” are high-pass
filtered by the CR-1
Power: On and Crossover Function
switch: “Bypass”
“Outputs to Subwoofers” are off.
“Outputs to Satellites” pass signals
directly from “Main Stereo Inputs”,
unfiltered (full-range).
Power: Off
“Outputs to Subwoofers” are off
“Outputs to Satellites” pass signals
directly from “Main Stereo Inputs”,
unfiltered (full-range).