Paradigm X-850 - Manuel (Page 10)

The USB Port
The X-850 amplifier has a USB port, it will allow for:
• Configuring your system for optimal sound with or without a Paradigm ®
Backbox (sold separately), using the setup CD included with amplifier;
• Future upgrades to software installed in your subwoofer;
• Use with the Paradigm Perfect Bass Kit ™ Digital Room Correction system
(sold separately).
10
POWER REQUIREMENTS
The “Watts” (W) rating indicated on the amplifier’s rear panel is the typical
power your amplifier will draw during normal use. However, when producing
its maximum power output, the actual wattage draw will vary with the bass
content of the program material—more if there is a lot of deep bass, less when
there is not as much bass. WANT TO USE MORE THAN ONE X-850 AMPLIFIER? In this case, we
recommend connecting each amplifier to its own AC circuit.
THERMAL PROTECTION: X-Series amplifiers are equipped with a thermal
protection feature. In the event of loss of output wait for automatic reset.
SUBWOOFER CONNECTION
IMPORTANT! Before proceeding with this section, be sure
to read all Safety Precautions and Safety and Operating
Instructions included at the beginning of this manual.
Turn all components OFF before connecting
the amplifier.
NOTE: Speakers set to “Large” with your processor or A/V receiver will still
be reproducing bass frequencies—be careful not to overdrive them!
We recommend the use of high-quality cables and connectors. (See your
Dealer for more information.)
This Owners Manual applies to more than one Paradigm ® X-Series amplifier.
Connection options vary by model. Examine your amplifier’s rear panel to
determine the input(s) that apply to your model, then choose the one that
best suits your needs.
Input Facilities
Line-Level RCA Input (Figs. 4a – 4b)
1. Mono Input (Left, Right, or Sub-Out) connects from the RCA (S/E) Sub/
LFE–Output of your Preamplifier/Processor, A/V Receiver or other suitable
line-level source (Fig. 4a).
2. Stereo Input (Left & Right) connects from the Stereo Preamplifier,
Stereo Receiver or other suitable line-level stereo source (Fig. 4b).
NOTE: DO NOT use RCA-compatible connectors that have a hollow center
pin with a hole at the tip—inserting these into the amplifier’s RCA jacks can
cause internal damage.
Line-Level Input — Balanced XLR (Fig. 5)
Connects from the Balanced XLR Sub/LFE Output of your Preamplifier/
Processor, A/V Receiver or other suitable line-level source. This input provides
the lowest noise and distortion possible. It is particularly important for long
cable runs where noise and distortion could degrade performance.
Output Facilities and Connection Options
SUB 1 Output and SUB 2 Output (Figs. 6a – 6c)
Connecting Two PCS Subwoofers (Fig. 6a): Connect Red (+) speaker cable to
positive SUB 1 (+) Output and Black (-) speaker cable to SUB 1 (-) Output.
For second subwoofer, connect Red (+) speaker cable to positive SUB 2 (+)
Output and Black (-) speaker cable to SUB 2 (-) Output.
Connecting Four PCS Subwoofers (Fig. 6a): Connect Red (+) speaker cable to
positive SUB 1 (+) Output and Black (-) speaker cable to SUB 1 (-) Output. For
second subwoofer, connect Red (+) speaker cable to positive SUB 2 (+) Output
and Black (-) speaker cable to SUB 2 (-) Output. For third and fourth subwoofers,
repeat instructions in same order.
Connecting One RVC Subwoofer (Fig. 6b): Connect Red (+) speaker cable to
positive SUB 1 (+) Output and Black (-) speaker cable to SUB 1 (-) Output.
Connecting Two RVC Subwoofers (Fig. 6c): Connect Red (+) speaker cable to
positive SUB 1 (+) Output and Black (-) speaker cable to SUB 1 (-) Output.
For second subwoofer, connect Red (+) speaker cable to positive SUB 2 (+)
Output and Black (-) speaker cable to SUB 2 (-) Output.
NOTE: If you are connecting more than two RVC subwoofers you will require
an additional X-850 amplifier, connected to its own AC circuit.