Dan D'Agostino Momentum Manual del usuario - Página 4

Navegue en línea o descargue pdf Manual del usuario para Amplificador Dan D'Agostino Momentum. Dan D'Agostino Momentum 15 páginas. Hd preamplifier
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UNPACKING AND INstAllAtIoN

Unpacking the Momentum preamplifier from the Pelican case

While the preamplifier is still in its case, please move it to a location near the place where it will

be installed. Remove all jewelry including watches, rings and belts from your person to avoid

damage to the exterior of the preamplifier during the removal and installation. We recommend

that two people lift the Momentum preamplifier. Because it is machined from a solid block of

aluminum, it is much heavier than it looks.

The finish of the Momentum preamplifier is extremely delicate. We suggest wearing the supplied

white gloves when handling the preamp to avoid abrasion, fingerprints caused by oils from the

skin, etc. Additionally, the machining process used to create the metal parts for the Momentum

preamplifier is precise, but not perfect; you may see slight flaws and scratches in the finish, but

these are unavoidable and in fact part of the intended look of the amplifier. Please refer to

OPeRATiOn: Maintenance for instructions on cleaning.

The Momentum's dense metal chassis weighs approximately 75 lbs (34 kg), so make sure the surface

that will support the Momentum preamplifier can safely hold its weight.

Adequate ventilation must be provided for the preamp. There should be at least 3 inches of

clearance on each side of the preamp and 3 inches of clearance at the top, and the bottom vents

must not be obstructed by thick carpet, dust, etc. We recommend that the preamp be installed

in an open equipment rack or on an amplifier stand to ensure proper ventilation. The preamp

may be installed in a closed cabinet or in an equipment closet, but the cabinet or closet must be

designed with substantial ventilation at top and bottom; active ventilation (i.e., powered fans) is

preferred. Do not place the preamp directly on a carpeted floor.

The Momentum preamplifier is designed with special cone feet on the bottom of the preamp

chassis and match up with indentations on the top of the power supply.

The bottom of the power supply has soft feet designed to isolate the preamp assembly from

vibration. (These feet will not stain or mar the surface underneath them.)

if you are installing the Momentum preamplifier in a cabinet or rack that will block the front of the

unit, or if the front of the unit will not be in your line of sight when you are sitting in your normal

listening chair, the included iR module can be used to assure the remote operates even when you

cannot see the front panel of the preamp. Connect the iR module to the remote iR input jack

on the preamp's rear panel, then place the iR module where it will be in your line of sight when

you are sitting in your normal listening position. To activate the iR module, turn the power to the

preamp's power supply off, then turn it back on. Be sure to point the small port (approx. .25 in /

6 mm diameter) on the iR module directly at your listening chair. note that the iR sensor on the

front of the preamp will no longer function. if you want to return to using the preamp's integral

iR sensor, unplug the iR module, turn the power to the preamp's power supply off, then turn the

power back on again.