Lexicon MPX 200 - REV 1 Manual page 2

24 bit dual channel processor

Table of Contents

Important Safety Instructions

Save these instructions for later use.

• Always use with the correct line voltage. Refer to the manufacturer's operating instructions for power requirements. Be advised that different operating voltages may require the

use of a different line cord and/or attachment plug.

• Do not install the unit in an unventilated rack, or directly above heat producing equipment such as power amplifiers. Observe the maximum ambient operating temperature listed

in the product specification.

• Slots and opening on the case are provided for ventilation – to ensure reliable operation and prevent it from overheating. These openings must not be blocked or covered. Never

push objects of any kind through any of the ventilation slots. Never spill a liquid of any kind on the unit.

• Never attach audio power amplifier outputs directly to any of the unit's connectors.

• To prevent shock or fire hazard, do not expose the unit to rain or moisture, or operate it where it will be exposed to water.

• Do not attempt to operate the unit if it has been dropped, damaged, exposed to liquids, or if it exhibits a distinct change in performance indicating the need for service.

This unit should only be opened by qualified service personnel. Removing covers will expose you to hazardous voltages.

• Take precautions not to defeat the grounding or polarization of the unit's power cord.

• Do not overload wall outlet, extension cords or integral convenience receptacles, as this can result in a risk of fire or electrical shock.

• Route power supply cords so that they are not likely to be walked on or pinched

by items placed on or against them, paying particular attention to cords at plugs,

convenience receptacles, and the point at which they exit from the unit.

• The unit should be cleaned only as recommended by the manufacturer.

Communications Notice

This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer's instructions, may cause interference to radio

and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules,

which are designated to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular instal-

lation. If this equipment does cause interference to radio or television reception, which can be determined by turning the equipment OFF and ON, the user is encouraged to try to correct the inter-

ference by one or more of the following measures:

• Reorient the receiving antenna

• Move the computer away from the receiver

If necessary, the user should consult the dealer or an experienced radio/television technician for additional suggestions. The user may find the following booklet prepared by the Federal

Communications Commission helpful: "How to identify and Resolve Radio/TV Interference Problems." This booklet is available from the U.S. Government Printing Office, Washington DC 20402,

Stock No. 004-000-00345-4.

Outdoor Antenna Grounding

If an outside antenna is connected to the receiver, be sure the antenna system is grounded to provide protection against voltage surges and built-up static charges.

Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984, provides information with respect to proper grounding of the mast and supporting structure,

Antenna

Lead-In Wire

Ground

Clamp

grounding of the lead-in wire to an antenna-discharge unit, size of grounding conductors, location of antenna-discharge unit, connection to grounding electrodes,

Antenna Discharge

Unit (NEC Section

and requirements for the grounding electrode. See illustration.

810-20)

Electric

Service

Gounding Conductors

Equipment

(NEC Section 810-21)

Ground Clamps

Power Lines

Power Service Grounding