Emotiva manual Emotiva LPA-1 Seven Channel Amplifier, Front Panel Layout

Page 9

Emotiva LPA-1 Seven Channel Amplifier

Professional 750 Watt Amplifier Features

Audiophile quality seven channel multi-channel power amplifi er.

Six 125 watt channels of amplifi cation (one channel is confi gurable for two channel operation)

Low noise 1.2 KVA torrid power transformer

Complementary, discrete power amplifi er design incorporating high current, high speed, Toshiba power devices

Channel status indicators for standby, operate, and fault

Confi gurable power output as follows: 125 watts/8 ohms x 6 channels or 125 watts/8 ohms x 5 channels plus 2 x 50 watts/8 ohms x 2 channels

Completely stable into 4 ohm loads

Signal to Noise Ratio is greater than 100dB, unweighted ref. full output

THD .03% at rated power, 20Hz – 20kHz

Fully protected from all fault conditions

Soft start circuitry

External trigger turn on

Soft touch power switch

4RU chassis w/ solid milled aluminum faceplate

IEC power inlet, 120/230 VAC confi gurable

Front Panel Layout

Front Panel LED Display

The front panel display contains informative LED lighting to indicate the condition of the LPA-1.

NO LED =

Amplifier is OFF

BLUE LED =

Normal Operation

FLASHING RED LED = Fault Condition

See “Troubleshooting” section for details.

Front Panel Power Switch

This switch provides the ON/OFF control of the

LPA-1 from the front panel. When the unit is

off and in standby mode, the switch illuminates yellow. Automatic switching is accomplished

with the 3.5mm trigger input on the back panel using a 3-12VDC control signal.

Rubber Feet

These rubber feet keep the LPA-1 elevated for bottom ventilation as well as for vibration isolation.

Page 9

Image 9
Contents USER’S Guide Table of Contents LPA-1 Technical Specifications Limited Warranty Safety Precautions AV123 Antenna Grounding Outside the House NEC National Electrical Code StandardsThank You for your LPA-1 Purchase Unpacking the LPA-1 InventoryRecording the Serial Number Front Panel Layout Emotiva LPA-1 Seven Channel AmplifierChannels 6 and 7 Bridged Rear Panel LayoutInstallation and Connections AC Power ConsiderationsPhysical Placement Output Connection Considerations Input Connection ConsiderationsConnection Tips for Superior Sound Bridging Channels 6Connection Diagrams Connecting a 7.1 Preamp/ProcessorConnection using a 7 channel preout to LPA-1 Connecting a 5.1 Preamp/Processor Connection 5 main channels plus a second 2 channel zone Connecting a 5.1 and Second Zone SystemConnection of up to 3 distinct 2 channel zones Connecting Multiple ZonesConnecting an Expanded Second Zone System 12V Trigger Connections Series and Parallel Speaker Connections SeriesParallel Technical Note about Multiple Speaker Connections No Sound from one or more speakers connected to the LPA-1 Troubleshooting GuideHum Noises in the Speakers Turn-on and turn-off thumpsProblems with the whole A/V System Other Probable Causes of NoiseOne or more RED lights on the Front Panel are Blinking LPA-1 Technical Specifications Service Assistance for the LPA-1 Limited WarrantyAV123 Contact Information Emotiva DisclosureAV123