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User’s Manual
XTRA Series: XPA 1002,
XPA 2001–70V, and XPA 2001–100V
Half-Rack 2-Channel and Mono Channel
Audio Power Amplifiers
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68-1351-01 Rev. A
Inside USA
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Precautions 10. Protect the power cord from being walked English Extron’s Warranty on or pinched particularly at plugs, convenience receptacles, and the point Extron Electronics warrants this product against defects in materials and workmanship Important Safety where they exit from the apparatus. for a period of three years from the date of purchase. In the event of malfunction during Instructions 11. Only use attachments/accessories specified the warranty period attributable directly t
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Consignes de Sécurité • Français Avertissement Ce symbole sert à avertir l’utilisateur que Alimentations• Ne faire fonctionner ce matériel qu’avec la la documentation fournie avec le matériel source d’alimentation indiquée sur l’appareil. Ce matériel contient des instructions importantes doit être utilisé avec une alimentation principale comportant concernant l’exploitation et la maintenance un fil de terre (neutre). Le troisième contact (de mise à la terre) constitue un dispositif de
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Table of Contents 警告 安全须知 • 中文 Chapter One • Introduction ................................................... 1-1 电源 • 该设备只能使用产品上标明的电源。 设备 这个符号提示用户该设备用户手册中 About this Manual .................................................................... 1-2 必须使用有地线的供电系统供电。 第三条线 有重要的操作和维护说明。 （地线）是安全设施，不能不用或跳过。 Terms used in this manual ..................................................... 1-2 拔掉电源 • 为安全地从设备拔掉电源，请拔掉所有设备后 这个符号警告用户该设备机壳内有暴 或桌面电源的电源线，或任何接到市电系统的电源线。 Features ..................................
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Table of Contents, cont’d XTRA Series Chapter One 1 Introduction About this Manual Features All trademarks mentioned in this manual are the properties of their respective owners. 68-1351-01 Rev. A 10 08 TOC-ii XTRA Series • Table of Contents
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Introduction Extron Patented CDRS™ - Class D Ripple Suppression About this Manual — A patented, exclusive technology from Extron that This manual contains information about the Extron's XTRA eliminates the high frequency switching ripple and EMI Series of power amplifiers: the XPA 1002 two-channel stereo emissions found in typical Class D amplifiers. CDRS audio power amplifier and the XPA 2001 mono audio power enables Extron power amplifiers to be situated near amplifier. The XPA 1002
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Introduction, cont’d XTRA Series Chapter Two 2 Installation Application Examples Mounting the XPA 1002 and XPA 2001 1-4 XTRA Series • Introduction
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Installation Installation and service must be performed W Extron by authorized personnel only. See “UL rack XPA 2001 Audio Power mounting guidelines”, on the following page. Amplifier Extron SI 26CT Application Examples T wo-way Ceiling The following illustrations are application examples for the Speakers XPA 1002 and the XPA 2001. Remote Monitoring and Control TCP/IP Extron Extron Network SI 28 XPA 1002 Extron Surface-mount Audio Power MPX 423 Speakers Amplifier Media Presentation Matrix V
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Installation, cont’d 1. Elevated operating ambient temperature — If installed 1U Universal Rack Shelf in a closed or multi-unit rack assembly, the operating 1/2 Rack Width Front False ambient temperature of the rack environment may be Faceplate greater than room ambient temperature. Therefore, install the equipment in an environment compatible with the maximum ambient temperature (Tma = +122 °F, +50 °C) specified by Extron. 2. Reduced air flow — Install the equipment in a rack so th
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Vent Space Vent Space Vent Space Vent Space Vent Space Vent Space Installation, cont’d The kit provides a convenient means to replace the XPA's IEC power cord with conduit, where required by local codes. Make sure that the source device and the XPA are C turned off and disconnected from the power source before you begin. L requirements U The Underwriters Laboratories (UL) requirements listed below pertain to the installation of the flexible conduit onto a XPA 1002 or XPA 2001. • This unit
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100-240V 1.3A 50-60Hz L N Installation, cont’d Lift Cover Straight Up 10. Connect the black hot (line) and white neutral wires to the terminal block on the PCB using the 2 screws that were removed in step . Use the included zip tie wrap to secure the two wires together close to the terminals. See the following illustration. Remove (8) screws Ensure that you observe correct wire polarity. The W following illustration shows the location of the hot (L) and neutral (N) terminals.
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Installation, cont’d XTRA Series Chapter Three 3 Operation Front Panel Features and Operation Rear Panel Features and Operation 2-10 XTRA Series • Installation
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Operation Front Panel Features and Operation 12 2 3a LIMITER/PROTECT • When the output wiring is shorted together 12 OVER • When audio clipping occurs, the corresponding channel’s TEMP LIMITER/PROTECT 1 SIGNAL LED blinks once per clip occurrence. XPA 1002 • When the amplifier overheats, both LEDs are lit. The LEDs XPA 1002 are not lit after the amplifier recovers from the overheated Front Panel 4a condition. • When DC output is detected, the amplifier is malfunctioning 2 3b and the LED
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Operation, cont’d • When the amplifier overheats, both LEDs are lit. The LEDs Rear Panel Features and Operation are not lit after the amplifier cools down and recovers from 2a the overheated condition. 100-240V 0.5A, 50-60Hz XPA 1002 LISTED 17TT • When DC output is detected, the amplifier is malfunctioning C US AUDIO/VIDEO CLASS 2 WIRING APPARATUS and the LED for the corresponding channel is lit. When a OUTPUT LEVEL INPUTS REMOTE 10V 50 mA 12 1 1 2 VOL/MUTE 12 LIMITER/ 1 2 malfunctio
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L R L R L R L R Operation, cont’d On the XPA 2001, the single control adjusts the levels N of both channels simultaneously prior to summing them Tip Tip Sleeve Ring together. Sleeves Tip Tip To adjust the XPA amplifier's input level, do the following: Sleeve Ring 1. If connecting to a source device with a volume control Unbalanced Mono Input Balanced Mono Input (high impedance) (variable output), ensure that the volume on the source device is set to its lowest point, then adjust the level(s)
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1 2 3 4 5 STANDBY Operation, cont’d • Pin 5 connected to ground (pin 4) places the amplifier in Step 1: Strip and insert the speaker wires into the connector and tighten the captive screws. Be sure to observe the standby mode. Standby mode turns off all output, although correct polarity. the amplifier is still receiving power. Use the included 2-pin, 3.5 mm captive screw connector to remotely ground pin 5. The power indicator LED lights amber when the amplif
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Operation, cont’d Remote volume control Options for remote control of the XPA amplifiers include the Step 1: Strip and insert the speaker wires into the connector and Extron VCM 100 and VC 50 volume controllers. Third party 10k tighten the captive screws. Be sure to observe correct polarity. potentiometer volume controllers can also be connected to this port. As shown in the following illustration, the XPA's pin 1 is 10 Do not tin the wires! VDC reference vo
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Operation, cont’d 3. Wire the input as shown in the following diagram. XTRA Series 4. Adjust the input levels of channels 1 and 2 equally. Refer to step (level adjustment) of "Rear Panel Features d and Operation" in this chapter for more details. 100-240V 0.5A, 50-60Hz LISTED 17TT XPA 1002 AUDIO/VIDEO C US APPARATUS LEVEL INPUTS REMOTE OUTPUT 12 1 2 1 2 VOL/MUTE 12 LIMITER/ 10V PROTECT SIGNAL 0 0 CLASS 2 WIRING STANDBY Input Amplified Output Levels should be set identically. 3.5 mm Capt
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Specifications, Part Numbers, and Accessories Specifications XPA 2001-70V ..................... 50 ohms Audio XPA 2001-100V ................... 100 ohms Voltage gain Amplifier type ............................... Class D XPA 1002 ............................. 16x (24 dB) Output power XPA 2001-70V ..................... 57x (35 dB) XPA 1002 ............................. 60 watts rms per channel, 8 ohms, 1 kHz, <0.05% THD XPA 2001-100V ................... 81x (38 dB) 100 watts rms per channel,
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Specifications, Part Numbers, Accessories, cont’d Shipping weight ............................ 5 lbs (3 kg) General Vibration ......................................... ISTA 1A in carton Power .............................................. 100 VAC to 240 VAC, (International Safe Transit 50/60 Hz, internal Association) Typical ................................. 26 watts (1/8 power [pink Regulatory compliance noise] at 8 ohms) Safety ................................... CE, C-tick, CUL, UL Q
