Instruction d'utilisation Extron electronic sXPA1002

Instruction d'utilisation pour le dispositif Extron electronic sXPA1002

Dispositif: Extron electronic sXPA1002
Catégorie: Amplificateur stéréo
Fabricant: Extron electronic
Dimension: 9.2 MB
Date d'addition: 4/21/2013
Nombre des pages: 29
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Résumés

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Résumés du contenu
Résumé du contenu de la page N° 1

User Guide
Audio Products

XTRA Series
Half-Rack Audio Power Amplifiers
68-1351-01 Rev. D
07 12

Résumé du contenu de la page N° 2

Safety Instructions • English Warning Power sources • This equipment should be operated only from the power source indicated on the product. This This symbol is intended to alert the user of important operating and mainte- equipment is intended to be used with a main power system with a grounded (neutral) conductor. The third nance (servicing) instructions in the literature provided with the equipment. (grounding) pin is a safety feature, do not attempt to bypass or disable it. This symbol i

Résumé du contenu de la page N° 3

FCC Class B Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guaran

Résumé du contenu de la page N° 4

Résumé du contenu de la page N° 5

Contents Introduction ................................................. 1 About this Manual ........................................... 1 Terms Used in this Manual ........................... 1 Features ........................................................... 1 Installation ................................................... 3 Application Examples ....................................... 3 Mounting the XPA 1002 and XPA 2001 ........... 4 Tabletop Use ...........................................

Résumé du contenu de la page N° 6

Résumé du contenu de la page N° 7

Introduction About this Manual This manual contains information about the Extron XTRA Series of power amplifiers. • XPA 1002 two-channel stereo audio power amplifier • XPA 2001-70V mono audio power amplifier • XPA 2001-100V mono audio power amplifier Terms Used in this Manual The terms “amplifier” and “power amplifier” are used interchangeably in this manual to refer to all of the XPA models. XPA 2001 refers to both the XPA 2001-70V and the XPA 2001-100V. Features Inputs — Balanced or unbalan

Résumé du contenu de la page N° 8

Convection cooled — The XTRA Series of amplifiers are convection cooled without the need for fans, ensuring quiet, reliable operation. Ultra low inrush current - no need for power sequencing — Allows many XTRA Series amplifiers to be powered on simultaneously without overloading power circuits. This eliminates the need for power sequencing. Flexible Conduit Adapter Kit, part # 70-228-02 — Suitable for use in other environmental air space in accordance with section 300.22, (C) of the Nation

Résumé du contenu de la page N° 9

Installation This section discusses how to install the XTRA Series of audio power amplifiers. Topics that are covered, include: • Application Examples • Mounting the XPA 1002 and XPA 2001 WARNING: Failure to follow these instructions may result in serious injury. Installation and service must be performed by authorized personnel only. See “UL Guidelines for Rack Mounting” on page 4. Application Examples The following illustrations are application examples for the XPA 1002 and the XPA 2001. Ex

Résumé du contenu de la page N° 10

Extron SI 26CT Two-way Ceiling Extron Speakers XPA 2001-70V Power Amplier GlobalViewer AV Resource Management and Remote Control Application TCP/IP Network Extron MPX 423 A Media Presentation Matrix Video S-video VGA Video PC (2) S-video Projector VGA Flat Panel Display Laptop (2) DVD (4) VCR (4) Figure 2. XPA 2001 Series Application Example Mounting the XPA 1002 and XPA 2001 The XPA 1002 and XPA 2001 audio amplifiers can be set on a table, mounted on a rack shelf, or mounted in the plenum

Résumé du contenu de la page N° 11

3. Mechanical loading — Mounting of the equipment in the rack should be such that a hazardous condition is not achieved due to uneven mechanical loading. 4. Circuit overloading — Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of the circuits might have on overcurrent protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern. 5. Reliable earthing (gr

Résumé du contenu de la page N° 12

Vent Space Vent Space Vent Space Vent Space Vent Space Vent Space Rack Mounting Ventilation Recommendations Excessive heat can decrease the optimal lifetime of the power amplifier. An over temp indicator LED on the front panel of the amplifier lights red whenever the recommended operating temperature has been exceeded. See “Front Panel Features and Operation” on page 9. To reduce the chances for an over temp condition, the XPAs should be arranged in a rack environment so that adequate airflo

Résumé du contenu de la page N° 13

NOTE: If needed, Extron recommends using a UL-rated crimp tool to terminate the spade connectors. One recommended choice is the Molex crimp tool (Molex part #64001-0100). The kit provides a convenient means to replace the XPA’s IEC power cord with conduit, where required by local codes. WARNING: Failure to follow these instructions may result in serious injury. Make sure that the source device and the XPA are turned off and disconnected from the power source before you begin. UL Requirement

Résumé du contenu de la page N° 14

50-60Hz 100-240V 1.3A L N Blue Wire Brown Wire Remove nut Remove screws (both sides) to release IEC connector plate. Figure 6. Removing the IEC Connector 4. Remove the ground wire nut from the grounding stud on the bottom of the enclosure, as shown above. 5. Remove the 2 screws from the IEC plate, and remove the IEC connector plate and the attached wires through the rear panel of the XPA, as shown above. 6. Thread the 18-gauge power wires through the length of the electrical conduit tube.

Résumé du contenu de la page N° 15

Operation This section discusses how to operate the XTRA Series of audio power amplifiers. Topics that are covered, include: • Front Panel Features and Operation • Rear Panel Features and Operation Front Panel Features and Operation 2 3 12 OVER TEMP LIMITER/PROTECT 1 SIGNAL XPA 1002 XPA 1002 Front Panel 4 2 3 OVER TEMP LIMITER/PROTECT 1 SIGNAL XPA 2001 XPA 2001-70V, XPA 2001-100V Front Panel 4 Power indicator LED — This LED lights: a • Green when the amplifier is receiving full power. • Amber

Résumé du contenu de la page N° 16

Limiter/Protect indicator LEDs (channels 1 and 2) — These LEDs (representing c output channels 1 and 2) light red under three circumstances: 12 LIMITER/PROTECT • When the output wiring is shorted together • When audio clipping occurs, the corresponding channel’s LED blinks once per clip occurrence. • When the amplifier overheats, both LEDs are lit. The LEDs are not lit after the amplifier recovers from the overheated condition. NOTE: These LEDs are also located on the rear panel. Signal in

Résumé du contenu de la page N° 17

Rear Panel Features and Operation 2 ATTENUATION INPUTS REMOTE 8Ω/4Ω OUTPUTS 10V 50mA 1 2 1 2 1 2 1 2 1 12 10 12 10 G 8 8 LIMITER/PROTECT 14 6 14 6 4 4 SIGNAL 2 2 0 0 V C G CLASS 2 WIRING XPA 1002 Rear Panel 3 4 5a 6 7a 2 100-240V 0.5A, 50-60Hz XPA 2001-70V ATTENUATION HPF INPUTS REMOTE 70 V OUTPUT 10V 50mA L (SUMMED) R 10 12 8 14 6 G 1 80 Hz LIMITER/PROTECT 18 4 26 2 SIGNAL OFF 0 ∞ V C G CLASS 2 WIRING XPA 2001-70V Rear Panel 3 4 8 5b 6 7b 2 100-240V 0.5A, 50-60Hz XPA 2001-100V ATTENUA

Résumé du contenu de la page N° 18

LR LR LR LR Attenuation (channels 1 and 2) — Use a small screwdriver to adjust the audio input d level for the corresponding channel. The analog potentiometers control the level from (full attenuation) to 0 dB. = NOTES: • On the XPA 2001, the single control adjusts the levels of both channels simultaneously prior to summing them together. • On some models, this adjustment is referred to as “level”. The function is the same, whichever way your product is labeled. To adjust the input level o

Résumé du contenu de la page N° 19

LR LR LR LR Balanced or unbalanced stereo or mono audio input connector (XPA 2001) — â Wire the 3.5 mm 5-pin captive screw connector for balanced or unbalanced input. Tip Tip Ring Tip Tip Sleeve Sleeves Ring Sleeve Tip Sleeve Tip Sleeve Ring Unbalanced Stereo Input Balanced Stereo Input Unbalanced Mono Input Balanced Mono Input Do not tin the wires! INPUTS INPUTS NOTE: The input connector port may be labeled L(MONO) R one of two ways. The wiring and function L (SUMMED) R or are the same, whic

Résumé du contenu de la page N° 20

10V 50mA G V C G • Pin 5 connected to ground (pin 4) places the amplifier in standby mode. Standby mode turns off all output, although 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 amplifier is in standby mode. REMOTE 10V 50mA G V C G STANDBY or Remote Switching to Standby Mode 10V 50 mA VOL/MUTE 12 3 45 STANDBY Stereo audio output connector (channels 1 and 2) — Marked “


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