moon 250i - Rear Panel Connections

250i Integrated Amplifier
Rear Panel Connections
Figure 2: Nēo 250i Rear panel
The rear panel will look similar to Figure 2 (above). There are five (5) pairs of single-ended inputs on RCA connectors labeled
CD, DVD, TUNER. VIDEO and AUX. The RCA input connectors on the rear panel have been color coded: ‘white’ for the left
channel and ‘red’ for the right channel.
The Nēo 250i integrated amplifier also has one pair of non-amplified outputs labeled ‘PRE OUT’, located next to the AUX
input, and is designated for output to a power amplifier with single-ended RCA inputs in the event that you wish to use your
250i as a preamplifier only. The output level on the ‘PRE OUT’ is variable and is adjusted by volume control.
Don’t hesitate to use high quality interconnect cables*. Poor quality interconnect cables can degrade the overall sonic
performance of your system.
To the right of the input and “PRE OUT” section are a series of input/ouput connectors for external communication. From left
to right there are two (2) “SimLink™” connectors labeled “in” and “out” on 1/8” mini jacks. Please refer to the next section
entitled SimLink™ for more details. Next, there’s a 1/8” mini-jack input for use with aftermarket infrared remote control
receivers. Finally, there’s a full-function bi-directional RS-232 port control and status for custom integration or automation on
a DB9 connector.
The Nēo 250i is equipped with a pair of gold-plated binding posts. Connect your speakers, with the cables of your choice, to
the 250i’s speaker binding posts. Take care to respect the polarity (“+” , “-” ) of the outputs. Once again, don’t hesitate to
use high quality speaker cables*. Poor quality speaker cables can degrade the overall sonic performance of your system.
Finally on the far right side is the main power switch (“0”=off, “1”=on), the IEC receptacle, labeled “AC Input” for the
included AC power cord, and the “AC Fuse” socket cover. Connect the supplied AC power cable to the IEC receptacle. Ensure
that the AC wall outlet you use has a functioning ground. For the best sonic performance, it is preferable that you plug your
250i directly into a dedicated AC outlet and avoid using an extension cord. If you have the time and willingness, consider
installing a superior quality AC wall outlet such as a hospital grade Hubbell*.
* Please speak with your MOON Authorized Retailer about the benefits of high quality cables for your system, and
superior quality AC wall outlet.
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