Extron electronics XTRA FULL RACK XPA 2004 Uživatelská příručka

User GuideXTRA™ Full Rack Series:Audio ProductsFull-Rack 2-, 3-, and 4-Channel Mono and Stereo Audio Power Amplifiers68-783-01 Rev. C05 11 XPA 2002

RS-232Laptop100-240V 50/60 Hz1.3A MAX12380 HzOFFCH 31 24/8 Listed17TTAUDIO/VIDEOAPPARATUS370VLEVELREMOTELIMITER/PROTECTSIGNALSTANDBYINPUTSOUT

LAN1234 5 6 78123456 7891011 12INPU TSRESETH SYNCV SYNCOUTP UT S1 2 3 4 5 6 7891011121 2 3 45 6 7 8INPU TSOUTP UTSRGBHVRGBHV100-240V 0.5A50-60HzIN

OperationThis section discusses how to operate the XPA power amplifiers. Topics that are covered, include: Front Panel Features and Operation Rear

a Power indicator LED — This LED lights: Green when the amplifier is receiving full power.  Amber when the amplifier is in Standby mode. Standby mo

Rear Panel Features and OperationOUTPUTSCLASS 2 WIRING1122(BRIDGE A)ONOFF12LEVELREMOTELIMITER/PROTECTSIGNALSTANDBYINPUTSXPA 2002BRIDGEMODEBRIDGE 8

OUTPUTSCLASS 2 WIRING112342 3(BRIDGE A) (BRIDGE B)4ONOFFAB12 34LEVELREMOTELIMITER/PROTECTSIGNALSTANDBYINPUTSXPA 2004BRIDGEMODEBRIDGE 8 ONLY()4/8BRI

g Level adjustment (channels 1, 2, 3 and 4) — Use a Tweeker or small screwdriver to adjust the audio input level for the corresponding channel. The a

i High pass filter toggle switch — Use a small screwdriver to toggle this recessed two-position toggle switch that alternates between Off (no filterin

Step 1: Strip and insert the speaker wires into the connector and tighten the captive screws. Be sure to observe correct

Step 1: Strip and insert the speaker wires into the connector and tighten the captive screws. Be sure to observe the cor

This symbol is intended to alert the user of important operating and mainte-nance (servicing) instructions in the literature provided with the equipme

Bridged Mode OutputXPA 2002 bridged mono output speaker wiringIn bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both

XPA 2004 bridged mono output speaker wiringIn bridged mode, the output mode toggle switches for Input 1 (A) or Input 3 (B) or both must be set to the

On the input end, only Input 1 or Input 3 or both is used in bridged mode, as shown below. 3421INPUTS XTRA Full Rack Power Amplier Series • Operati

Reference InformationThis section discusses the specifications, part numbers, and accessories for the XTRA Series of audio power amplifiers. Topics tha

Audio outputNumber/signal typeXPA 2002 ... 2 channels, 4 or 8 ohms; or 1 bridged mono, 8 ohmsXPA 2002-70V ...

S/N ... 100 dB, 20 Hz - 20 kHz, unweightedDamping factorXPA 2002-70V ... >1

Power consumption at 230 VAC, 50 HzTypical (1/8 power)XPA 2002 ... 4 ohms (x2): 85.6 watts 8 ohms (x2): 54.4 wattsXPA 2002-7

XPA 2004 ... 29.0 watts (99 BTU/hr)1/8 powerXPA 2002 ... 4 ohms (x2): 35.6 watts (122 BTU/hr) 8 oh

Part NumbersIncluded PartsThese items are included with each power amplifier, as indicated below. Included parts Replacement part numberXPA 2002 2-cha

Optional AccessoriesDescription Part NumberSI 3CT LP Ceiling speakers 42-103-03SI 3C LP Ceiling speakers 42-103-13SI 3 Surface mount speakers (black,

FCC Class B NoticeThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rule

MountingThe XPA power amplifiers can be set on a table; mounted on a rack shelf; mounted under a desk or other furniture; or mounted in the plenum spac

100-240V 50/60 Hz1.3A MAX1123423(BRIDGE A)(BRIDGE B)BRIDGE8 ONLY4ONOFF( )A B1 2BRIDGE A3 4BRIDGE B Listed17TTAUDIO/VIDEOAPPARATUSLEVELREM

100-240V 50/60 Hz1.3A MAX1123423(BRIDGE A) (BRIDGE B)BRIDGE8 ONLY4ONOFF( )A B1 2BRIDGE A34BRIDGE B Listed17TTAUDIO/VIDEOAPPARATUSLEVELREM

Extron® WarrantyExtron Electronics warrants this product against defects in materials and workmanship for a period of three years from the date of pur

Conventions Used in this GuideIn this user guide, the following are used:NOTE: A note draws attention to important information.TIP: A tip provides a

ContentsIntroduction ... 1About this Guide ... 1T

IntroductionAbout this GuideThis guide contains information about the Extron® series of audio power amplifiers: the XPA 2002 two-channel stereo amplifi

FeaturesExtron Patented Class D Ripple Steering (CDRS™) technology — CDRS is an Extron patented technology that provides a smooth, clean audio wavefor

InstallationThis section discusses how to install the XTRA Series of full rack power amplifiers.WARNING: Installation and service must be performed by

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