Extron electronics SB 33 A Series User Manual
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Extron electronics SB 33 A Series User Manual

Extron electronics SB 33 A Series User Manual

Adjustable width sound bar
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Download this manual See also: Setup Manual
User Guide
Speakers
SB 33 A Series
Adjustable Width Sound Bar
TBD
68-3103-01 Rev. A
05 19

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Summary of Contents for Extron electronics SB 33 A Series

  • Page 1 User Guide Speakers SB 33 A Series Adjustable Width Sound Bar 68-3103-01 Rev. A 05 19...
  • Page 2 Safety Instructions Safety Instructions • English Istruzioni di sicurezza • Italiano AVVERTENZA: Il simbolo, , se usato sul prodotto, serve ad WARNING This symbol, , when used on the product, is intended to avvertire l’utente della presenza di tensione non isolata pericolosa alert the user of the presence of uninsulated dangerous voltage within the all’interno del contenitore del prodotto che può...
  • Page 3 Copyright © 2019 Extron Electronics. All rights reserved. www.extron.com Trademarks All trademarks mentioned in this guide are the properties of their respective owners. The following registered trademarks ( ® ), registered service marks ( ), and trademarks ( ) are the property of RGB Systems, Inc. or Terms of Use page at www.extron.com):...

  • Page 4: Table Of Contents

    Setting Bass and Treble ......... 31 Reference Information ......32 Defeating the Auto Power-down Timer ....32 Troubleshooting ..........35 Amplifier Fails to Exit Standby Mode Promptly ............35 Amplifier Enters Standby Mode Too Early ..35 SB 33 A Series User Guide • Contents...
  • Page 5 SB 33 A Series User Guide • Contents viii...

  • Page 6: Introduction

    Introduction This section gives an overview of the Extron SB 33 A Series Sound Bar Speaker. Topics include: • About this Guide • Overview • Features • Application Example About this Guide This guide describes the installation and set up of the SB 33 A Series Speaker.

  • Page 7: Features

    Once set, these controls are hidden and protected from tampering • Optional VESA mounting kit • ADA compliant when used with the included wall bracket — Protrudes less than four inches from the wall SB 33 A Series User Guide • Introduction...

  • Page 8: Application Example

    Application Example The following diagram shows a typical SB 33 A Series installation. 55'' Display Extron SB 33 A 55-65 Sound Bar Analog Audio HDMI/CEC ANT A ANT B HOLD FOR 720p/1080p MENU INPUT AUDIO SIGNAL LPCM-2CH CONFIG Extron HDCP...

  • Page 9: Installation

    L’installation et la maintenance du système doivent être exclusivement effectuées par le personnel autorisé. NOTE: Observe all applicable building codes and local ordinances when installing the SB 33 A speaker. SB 33 A Series User Guide • Installation...

  • Page 10: Installing The Wallplate On A Non-Masonry Wall

    SB 33 A Series User Guide • Installation...
  • Page 11 Center Bracket Lock Washers (2) Center Section Cover Grille Hook Web Camera Grille Mount Screws (2) Screws (2) Figure 7. Disassembling the Center Section Assembly SB 33 A Series User Guide • Installation...

  • Page 12: Installing The Wallplate On A Masonry Wall

    Installing the wallplate on a non-masonry wall on page 5. NOTE: Because masonry installation does not involve wall studs, position the wallplate so that the mounting holes will evenly distribute the weight of the SB 33 A. SB 33 A Series User Guide • Installation...
  • Page 13 Insert each screw and washer through the wallplate and into the pilot hole. Wallplate 1/4" SAE Washer (x4) 1/4" x 1 3/4" Masonry Screws (x4) Figure 10. Attaching the Wallplate to Masonry Securely tighten the four screws to the wallplate. SB 33 A Series User Guide • Installation...

  • Page 14: Attaching The Sb 33 A To The Wallplate

    REMOTE OUTPUT DISPLAY INPUTS Wall Wall Right Speaker Screws (2) Wallplate Wallplate Right Speaker Side View Front View Side View Figure 12. Attaching the Right Speaker to the Wallplate SB 33 A Series User Guide • Installation...
  • Page 15 S’ils sont trop courts, ils peuvent être tirés facilement, même s’ils sont correctement serrés par les borniers à vis. NOTE: Do not tin the wires. Tinned wire does not hold its shape and can become loose over time. SB 33 A Series User Guide • Installation...

  • Page 16: Mounting A Camera

    NOTE: If mounting a PTZ Camera, please go to Mounting a PTZ Camera wiith optional PTZ camera shelf section. Both the webcam camera shelf and the PTZ camera shelf use the same two attaching screws and lock washers. SB 33 A Series User Guide • Installation...
  • Page 17 A screw is inserted in the bottom slot of the shelf 2 to secure the webcam. Webcam Screw Figure 17. Securing the Webcam to Shelf Attaching Power and Audio Sources to the SB 33 A on page 15 to continue the installation. SB 33 A Series User Guide • Installation...
  • Page 18 There are two pairs of available holes in the bracket. The shelf height can be adjusted by positioning the screws in the shelf slots. Center Bracket Screws (2) PTZ Camera Shelf Lock Washers (2) Figure 19. Attaching the PTZ Camera Shelf SB 33 A Series User Guide • Installation...
  • Page 19 Slide the center section cover over the center bracket and attach the two cover screws to the center bracket standoffs being careful not to overtighten the screws. Center Section Cover Grille Hook Grille Center Bracket Standoff Screws (2) Figure 21. Attaching the Center Section Cover SB 33 A Series User Guide • Installation...
  • Page 20 (Side View) Figure 23. AC Input and DC Output Power Connectors This section describes how the power and audio sources are attached to the SB 33 A, as shown in the following steps. SB 33 A Series User Guide • Installation...
  • Page 21 For a detailed description of the above connectors go to the SB 33 A Internal Amplifier Front Panel (inside right speaker module) section of the Operation chapter on page 27. SB 33 A Series User Guide • Installation...
  • Page 22 ( 1 ) in the right speaker assembly. See the cable access points illustration in step 1. Display Speaker Cable Power Cable Audio Cable Right Speaker Amplifier Side View Amplifier INPUTS Audio Input Front View Connectors Speaker Cable Figure 28. Routing Speaker Cables from the Display SB 33 A Series User Guide • Installation...
  • Page 23 Attach grille to the center section cover (see the above illustration). NOTE: Two grille hooks are included to facilitate grill removal while avoiding damage to the grille. It is best to insert the hook along the outer edge of the grille. SB 33 A Series User Guide • Installation...
  • Page 24 Center Section Cover Grille Screws (4) Figure 31. Attaching the Blank Grille Remove the center section webcam doors and door rails (not shown). Attach the blank grille to the center section cover. SB 33 A Series User Guide • Installation...

  • Page 25: Smk V Sb 33 Vesa Mounting Kit

    SMK V SB 33 VESA Mounting Kit The SMK V SB 33 VESA Mounting Kit allows the SB 33 A Series speaker to be attached to the same VESA display mount that supports the display device. This type of installation enables the SB 33 speaker to be aligned with the display for a visually aesthetic installation.
  • Page 26 VESA display mounts with the display mounting holes and insert the bolts. Tighten all 4 bolts. Spacers are provided if needed. See the illustration in step 3. SB 33 A Series User Guide • Installation...
  • Page 27 2 wingnuts, as shown below. Repeat this procedure for the other short L-bracket on the other side. Long L-bracket Bolt Wingnut Lock Washer Short L-bracket Wallplate Figure 35. Installing Short L-brackets SB 33 A Series User Guide • Installation...
  • Page 28 VESA si ce réglage est effectué. Il est vivement recommandé d’effectuer ce réglage avant de fixer l’écran au mur. Adjust the SB 33 to the desired distance from the display and then tighten the bolts. SB 33 A Series User Guide • Installation...
  • Page 29 The display screen should not encroach into this area above the top rail. 11/16" (17.46 mm) REMOTE OUTPUT Wall INPUTS Wallplate Side View SB 33 A Series User Guide • Installation...
  • Page 30 SB 33 speaker needs to be adjusted, see the following section. Long L-bracket Short L-bracket Wallplate SB 33 A Speaker Display Figure 37. Installing the SB 33 A to the Wallplate SB 33 A Series User Guide • Installation...

  • Page 31: Aligning The Sb 33 Speaker To The Display

    L-bracket Short L-bracket Depth Adjustment Figure 38. Front to Rear Depth Adjustment Adjust the SB 33 either to the front or to the rear of the display and then tighten the wingnuts. SB 33 A Series User Guide • Installation...

  • Page 32: Operation

    Amplifier power supply connector Level, bass, and treble potentiometers Captive screw balanced or Remote volume control connector unbalanced audio input connector RCA unbalanced stereo input Left Speaker output receptacle (to connectors left speaker) SB 33 A Series User Guide • Operation...
  • Page 33 3.5 mm tip-ring-sleeve (TRS) stereo connector. If unused, the receptacle automatically terminates to lower the noise floor. Tip (L) Ring (R) Sleeve ( ) 3.5 mm TRS Connector SB 33 A Series User Guide • Operation...
  • Page 34 V C G 50mA 10 V (Pin 1) 2k ohms Vol/Mute Volume Pot (Pin 2) 10k ohms Mute Switch Ground (Pin 3) Figure 41. Remote Control Connector SB 33 A Series User Guide • Operation...
  • Page 35 The right channel is handled in the same way. The left and right stereo channels are sent to the left and right output amplifers respectively The captive screw, RCA, and TRS inputs are buffered. SB 33 A Series User Guide • Operation...

  • Page 36: Internal Adjustments

    NOTE: Turning the Bass or Treble potentiometers counterclockwise will decrease the output at the specified frequencies. Turning the potentiometers clockwise will increase the output. When the potentiometer is in the center, flat response is achieved. SB 33 A Series User Guide • Operation...

  • Page 37: Reference Information

    (see figure 30 on page 18). Disconnect the power cable from the amplifier. Disconnect all audio cables that attach to the amplifier. Disconnect any connections to the remote input connector. SB 33 A Series User Guide • Reference Information...
  • Page 38 Removing the Top Cover of the Amplifier ATTENTION: • Exercise caution when removing the screws to avoid stripping the screw heads. Soyez prudent en retirant les vis afin d’éviter d’abîmer les têtes de vis. • SB 33 A Series User Guide • Reference Information...
  • Page 39 5. Re-attach all power, VCM, and audio cables that were removed from the amplifier. Re-attach the center section cover and center section grille that were removed in step 1. SB 33 A Series User Guide • Reference Information...

  • Page 40: Troubleshooting

    Amplifier Enters Standby Mode Too Early Power LED Problem Description Problem Solution Color Green or Enters standby mode The input signal may be too weak. Raise the Amber early. level of the source signal. SB 33 A Series User Guide • Reference Information...
  • Page 41 Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage.

This manual is also suitable for:

Sb 33 a 46-55Sb 33 a 55-65Sb 33 a 65-70Sb 33 a 75-80

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