KLING FREITAG SPECTRA 212i Wall Bracket Set User Manual

KLING FREITAG SPECTRA 212i Wall Bracket Set

Product Information

Product Usage Instructions

Installation
Wall/Ceiling Bracket Installation
Required Tools:

• Mounting the Wall/Ceiling Bracket to the Speaker
• Wall and Ceiling Installation

Wall/Ceiling Bracket Installation with Tilt Adapter
Required Tools:

• Mounting the Wall/Ceiling Bracket to the Speaker
• Preparing the Tilt Adapter
• Wall Mounting

Wall/Ceiling Bracket Installation with Tilt and Swivel Adapters
Required Tools:

• Mounting the Wall/Ceiling Bracket to the Speaker
• Installing the Tilt Adapter
• Wall Mounting

Maintenance
No specific maintenance instructions provided in the user manual.

Transportation and Storage
No specific transportation and storage instructions provided in the user manual.

Disposal
No specific disposal instructions provided in the user manual.

Introduction

• This icon indicates a risk of injury or death. Not following these instructions may result in serious health problems including potentially fatal injuries.
• This icon indicates a possibly dangerous situation. Not following these instructions may causE minor injuries or damage.
• This icon marks instructions for proper use of the described products. Not following these instructions may cause malfunctions or damage.
• This icon marks information provided for simplified use of the described products.

About this user’s manual
© KLING & FREITAG GMBH, all rights reserved.
All specifications regarding the features of the described products and applicable safety guide-lines provided in this manual are based on information available at the time of publishing.
We assume no responsibility for technical specifications, dimensions, weights, and properties. All information in this manual is subject to change without notice.
To ensure safe operation, all persons using the product must have access to this manual and all other relevant material during installation. The speaker system may neither be set up nor used until these user’s manual has been read, understood and kept readily available in site.
All KLING & FREITAG manuals are originally authored in German.
KLING & FREITAG spare manuals are separately available for order or can be downloaded

Contact Us:
info@kling-freitag.de
KLING & FREITAG GMBH, Wohlenbergstr. 5, D-30179 Hannover
Phone +49 (0) 511 96 99 70,
fax +49 (0) 511 67 37 94

Scope of Application
If you have purchased this product together with other accessories, the instructions of those accessories including, but not limited to, mounting- accessory instructions become part o f these instructions by reference.
If the wall arm is used in combination with accessories that restrict the use specified in here, those restrictions will apply.

Product Description

The K&F SPECTRA 212i wall-bracket set includes various components that can be combined in different ways to allow for mounting or suspending K&F SPECTRA 212i speakers to/from walls or ceilings.
The wall-bracket set includes the following components:

• Wall/Ceiling Bracket
• Tilt Adapter
• Swivel Adapter

The wall/ceiling bracket is also separately available.

Wall/Ceiling Bracket
The wall/ceiling bracket allows for stationary installation of single speakers to walls or ceilings with adjustable directivity. The speaker must be placed vertically for wall mounting. Ceiling installation can be done right to the ceiling or in a flying configuration. Ceiling or flying installations can only be made horizon-tally.

Tilt Adapter
You can use the tilt adapter in combination with the wall/ceiling bracket to mount the speaker vertically to a wall and tilt it in 5-degree increments from –5° to –30°.

Swivel Adapter
To tilt the speaker and swivel it sideways at the same time, use the swivel adapter. It allows for swiveling a tilted speaker while keeping the pitch axis in parallel to the floor or ceiling. Also, using a swivel adapter is also visually more appealing compare to swiveling on a wall/ceiling brack-et.

Intended Use
The wall-bracket set (including the optional tilt adapter and wall/ceiling bracket) is designed for use with K&F SPECTRA 212i speakers only. No other use is permitted. For Suspended installation (ceiling/flying) using the wall/ceiling bracket, the speaker must be used horizontally. Speaker stands are not permitted. Wall installation must be carried out vertically when using the tilting adapter and/or the wall/ceiling bracket.
Also, be sure to use accessories to the SPECTRA 212i speaker system for stationary indoor installations only. The system is not designed for repeated assembly, reconfiguration, disassembly, or transport.
Any use not described in this User’s Guide is not an intended use.
Unauthorized changes to the product are not permitted.

Items Included
Wall/Ceiling Bracket

• 1 x wall/ceiling bracket, fully preassembled, incl. arcuate mounting plates for attaching to the speaker cabinet
• 1 x instruction manual

(The screws required for mounting the accessories to the speaker are supplied with the speaker.)

Wall Bracket Set
Wall/Ceiling Bracket

• 1 wall/ceiling bracket, with preassembled mounting plates for attaching to the speaker cabinet
• 1 x instruction manual

(The screws required for mounting the accessories to the speaker are supplied with the speaker.)
Tilt Adapter

• 1 x tilt adapter, completely preassembled
• 1 x M10 x 90 fixing screws
• 2 x M10 x 100 fixing screw
• 3 x M10 self-locking nuts
• 6 x M10 washers

Swivel Adapter

• 1 x swivel adapter, completely preassembled
• 1 x swivel-adapter inlay
• 2 x M10 x 25 fixing screw
• 2 x Locktix® M10 lock washers

Components

Wall/Ceiling Bracket

• [A] Wall/Ceiling Bracket
• [B] Arcuate mounting plates
• [C] Fixing screws

Tilt Adapter

• [A] Tilting profile
• [B] Tilting Arm
• [C] M10 x 100 cylinder-head screw
• [D] M10 x 90 cylinder-head screw
• [E] M10 washer
• [F] M10 self-locking nut

Swivel Adapter

• [A] Swivel Adapter
• [B] Swivel-adapter inlay (for protect-ing wall surfaces during installa-tion)
• [C] M10 x 25 cylinder-head screw
• [D] Locktix® M10 lock washer

Technical Specifications
Wall/Ceiling Bracket
Overview

Dimensions

Refer to our website at http://www.kling-freitag.de for a detailed dimensional drawing.

Tilt Adapter
Overview

Dimensions

Refer to our website at http://www.kling-freitag.de for a detailed dimensional drawing.

Swivel Adapter
Overview

Colors

| RAL 9005 (black), standard RAL 9010 (white), standard RAL spot color, on request

Dimensions

Refer to our website at http://www.kling-freitag.de for a detailed dimensional drawing.

Safety Instructions

Safety Instructions for Suspending the Speakers
Suspended loads pose a safety risk.

• Have all installation works including suspension as well as wall or ceiling mount performed by qualified event technicians or appropriately trained persons.
• Only qualified technicians are permitted to perform the installation steps. Be sure to use personal protective equipment at all times.
• Be sure to have all works carried out by untrained hands checked and approved by a qualified expert.
• The technicians installing the speaker on site are responsible for and guarantee safe setup and use.
• Installing and dismounting the speaker system requires at least two persons and a suitable lift for carrying and handling.
• Before installing, check the stability, strength, and materials of walls, ceilings, and boarding. For example, always use appropriate wall anchors for panels and check for sufficient strength.
• Note that the suspension points on the hall ceiling (i.e. shackles, attachment points, or chain hoists) must comply with the DGUV regulations 17 (BGV C1) or similar locally applicable accident-control standards. The maximum load must have been certified by an authorized expert.
• Be sure to tighten all bolts and screws to the specified torque.
• Unless otherwise stated, use only KLING & FREITAG original parts for mounting the speakers. Never use other parts (in particular, parts not made by KLING & FREITAG).
• Make sure all fittings used are suitable for the task at hand and meet all relevant safety requirements.
• ensure that all connections are secured against coming loose and that only authorized, statically tested and correctly sized supports, mounting equipment, wire ropes and chains are used.
• Be sure to always visually inspect all safety-related speaker and accessory components be-fore use. If there are signs of wear, cracks, or deformation, etc., replace the affected parts immediately. Visual inspection also includes checking all screwed connections of supporting components.
• The information described here does not relieve the user of the duty to follow the given safety requirements and legal regulations.

Risks imposed by falling or overturning parts

• Be sure to install, suspend, fasten, and use Kling & Freitag speaker accessories only using the designated fixtures as specified in this document.
• Be sure to use only the screws supplied with the speaker for mounting accessories. The screws are specifically designed for accessory mounting. Be sure to use self-locking screws no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws. Never use other types of screws.
• During installation, be sure to cordon off the installation site to prevent any risks caused by falling parts.
• With applications where winds may occur, for example, outdoor events, tradeshows, etc., be sure to perform extra stability checks.
• Be sure to only use original parts supplied. Never use other parts (in particular, parts not made by KLING & FREITAG).
• Make sure all fittings used are suitable for the task at hand and meet all relevant safety requirements.
• Ensure that all connections are secured against coming loose and that only authorized, statically tested and correctly sized supports, mounting equipment, wire ropes and chains are used.
• Be sure to always visually inspect all safety-related speaker and accessory components be-fore use. If there are signs of wear, cracks, or deformation, etc., replace the affected parts immediately. Visual inspection also includes checking all screwed connections of supporting components.
• The information described here does not relieve the user of the duty to follow the given safety requirements and legal regulations.

Installation

Wall/Ceiling Bracket Installation
Required Tools

The wall-anchor screws must not exceed a maximum diameter of 10 mm.
Extraction force: 3.0 kN Shear force: 1.9 kN
hexagon socket wrench IS6| Suitable anchors or slings for ceiling mounting. The wall-anchor screws must not exceed a maximum diameter of 10 mm.
Depending on your selected type of wall anchor, you might need additional tools.| Depending on your selected type of wall anchor, you might need additional material.

Mounting the Wall/Ceiling Bracket to the Speaker

• Place the speaker with the front side down on a level surface.
  Place the speaker with the front side down on a level surface.
  Be sure to avoid marks
  Handle with care to prevent damage to the speaker caused by the ground surface.

• Remove the fixing screws from the speaker cabinet using the IS5 hexagon socket wrench.

• Position the wall/ceiling bracket correctly, then hand-tighten the screws.

Unfavorable center of gravity
Make sure that the curved parts of the plates are oriented to-wards the front; otherwise, the suspension will be outside the center of gravity.

Danger from loosening connections
Be sure to use self-locking screws no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws. Never use other types of screws.

Wall and Ceiling Installation
At the planning stage, be sure to consider the speaker tilt:

Risks imposed by falling or overturning parts
Be sure to select appropriate fixings with regard to the wall specifics.
For wall mounting, be sure to install the speaker vertically. Ensure plumb vertical installation o f the wall/ceiling bracket.
Wall anchors must withstand the following loads.

• Extraction force: 3.0 kN
• Shear force: 1.9 kN

The anchors must withstand those forces permanently. The specified values are actual loads; depending on the application at hand and the anchor properties, you may have to consider safety margins.
Speaker-mounting screws and the fixing screws on the mounting plates are self- locking and must be used no more than five times. Using them more often may result in screws loosenin g in operation. If in doubt, use new screws. Never use other types of screws.
The below instructions describe both wall and ceiling mounting. For visual purposes, the figures show wall mounting.

1. Install three anchors with 387 mm spacing in-between each.

2. Place the speaker unit with the remounted wall/ceiling bracket on a suitable lift.
   To facilitate attachment, we recommend using a lift with an accessible platform.

3. Lift the speaker to the required height, then mount the wall/ceiling bracket to the anchors

4. Loosen the centrally located fixing screws at the top and the bottom of the wall/ceiling bracket.

5. Align the speaker.

6. Hand-tighten the fixing screws.

Wall/Ceiling Bracket Installation with Tilt Adapter
Required Tools

The wall-anchor screws must not exceed a maximum diameter of 10 mm. Extraction force: 3.0 kN Shear force: 1.9 kN
hexagon socket wrench IS6|  Depending on your selected type of wall anchor, you might need additional material.
hexagon socket wrench IS8|
SW17 screwdriver or socket wrench|
Depending on your selected type of wall anchor, you might need additional tools.|

Mounting the Wall/Ceiling Bracket to the Speaker

1. Place the speaker with the front side down on a level surface.
   Be sure to avoid marks
   Handle with care to prevent damage to the speaker caused by the ground surface.

2. Remove the fixing screws from the speaker cabinet using the IS5 hexagon socket wrench.

3. Position the wall/ceiling bracket correctly, then hand-tighten the screws.

Unfavorable center of gravity
Make sure that the curved parts of the plates are oriented to-wards the front; otherwise, the suspension will be outside the center of gravity.

Danger from loosening connections
Be sure to use self-locking screws no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws. Never use other types of screws.

The tilt adapter comprises two components:

• Tilting profile
• Tilting Arm
  The tilting profile supports the structure. The tilting arm is used for adjusting the speaker angle.

To achieve the desired acoustic tilt angle in point source mode, you need to add the tilt angle (+10° or –10°) to the tilting-arm angle.
Refer to the table below for the acoustic tilt angle.

Tilt- adapter

setting

| Operating mode/overall directivity
---|---
  Line-Source Mode

0° (no) forward tilt

|   Point-Source Mode

–10° down-tilt

|   Point-Source Mode

+10° up-tilt

5 °| –5 °| –15| +5
10 °| –10°| –20| 0
15 °| –15 °| –25| –5
20°| –20 °| –30| –10
25°| –25 °| –35| –15
30°| –30 °| –40| –20

1. Mount the wall/ceiling bracket on the speaker as described in the »Mounting the Wall/Ceiling Bracket to the Speaker« chapter on page 23.
2. Mount the tilting arm [A] to the middle hole in the wall/ceiling bracket. Align the tilting arm, so that the U-shape faces the speaker. For assembly, use one M10 × 90 [B] cylinder-head bolt (supplied), two M10 washers [C], and an M10 self-locking nut [D]. Do not tighten the screw connection yet – the arm should still be movable.

Wall Mounting
Risks imposed by falling or overturning parts
Be sure to select appropriate fixings with regard to the wall specifics. For wall mounting, be sure to install the speaker vertically.
Wall anchors must withstand the following loads.

• Extraction force: 3.0 kN
• Shear force: 1.9 kN

The anchors must withstand those forces permanently. The specified values are actual loads; depending on the application at hand and the anchor properties, you may have to consider safety margins.
Be sure to use self-locking screws and nuts no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws or nuts. Never us e other types of screws or nuts.

1. prepare wall attachment. Be sure to consider the wall specifics as well as the properties of the selected fasteners.

2. Install three wall anchors vertically with 132 mm spacing each.

3. Mount the tilting profile to the wall.

4. Place the speaker unit with the preassembled wall/ceiling bracket and tilt arm on a suitable lift.
   To facilitate attachment, we recommend using a lift with an accessible platform.

5. Lift the speaker to the required height.

6. Slide the wall/ceiling bracket on the speaker unit into tilting pro-file [E] as shown, aligning the lower holes in the wall/ceiling bracket and the tilting profile.

7. Insert the M10 × 100 cylinder-head screw [F]. Place washers
   [C] on both sides. Do not tighten the self-locking nut [D] yet.
   Crushing hazard!
   When performing the next step, be sure to grasp the tilting arm from above. Do not reach into the area marked in red. Other-wise, moving the speaker may crush, or even worse, sever your fingers.

8. Next, rotate the speaker and the tilting arm to align the tilting-arm hole with the hole provided for the selected tilt.

9. Insert the M10 x 100 cylinder head screw [F]. Place washers [C] on both sides. Tighten the self-locking nut [D].

10. Next, tighten all other self-locking nuts, so that the screw connections are free of play.

11. Loosen the centrally located fixing screws at the top and the bottom of the wall/ceiling bracket.

12. Align the speaker.

13. Hand-tighten the fixing screws. If you want to swivel the speaker sideways, we recommend using the swivel adapter. It allows for swiveling tilted speaker while keeping the pitch axis parallel to the floor or ceiling. Also, using a swivel adapter is also visually more appealing compare to swiveling on a wall/ceiling bracket. Refer to the next chapter for more information.

Wall/Ceiling Bracket Installation with Tilt and Swivel Adapters
Required Tools

The wall-anchor screws must not exceed a maximum diameter of 10 mm.
Extraction force: 3.0 kN Shear force: 1.9 kN
For use with the Allen key holes, the anchor heads must not exceed a 24-mm diameter.
hexagon socket wrench IS6| Depending on your selected type of wall anchor, you might need additional material.
SW17 screwdriver or socket wrench|
Depending on your selected type of wall anchor, you might need additional tools.|

Mounting the Wall/Ceiling Bracket to the Speaker

• Place the speaker with the front side down on a level surface.
  Be sure to avoid marks
  Handle with care to prevent damage to the speaker caused by the ground surface.

• Remove the fixing screws from the speaker cabinet using the IS5 hexagon socket wrench.

• Position the wall/ceiling bracket correctly, then hand-tighten the screws.

Unfavorable center of gravity
Make sure that the curved parts of the plates are oriented to-wards the front; otherwise, the suspension will be outside the center of gravity.

Danger from loosening connections
Be sure to use self-locking screws no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws. Never use other types of screws.

Installing the Tilt Adapter
To achieve the desired acoustic tilt angle in point source mode, you need to add the tilt angle (+10° or –10°) to the tilting-arm angle.
Refer to the table below for the acoustic tilt angle.

Tilt- adapter

setting

| Operating mode/overall directivity
---|---
  Line-Source Mode
0° (no) forward tilt|   Point-Source Mode
–10° down-tilt|   Point-Source Mode +10° up-tilt
5 °| –5 °| –15| +5
10 °| –10°| –20| 0
15 °| –15 °| –25| –5
20°| –20 °| –30| –10
25°| –25 °| –35| –15
30°| –30 °| –40| –20

• Mount the tilting arm [A] to the middle hole in the wall/ceiling bracket. Align the tilting arm, so that the U-shape faces the speaker. For assembly, use one M10 × 90 [B] cylinder-head bolt, M10 washers [C] on both sides, and an M10 self-locking nut [D]. Do not tighten the screw connection yet – the arm should still be movable.

• Mount the tilting profile [E] to the lower hole of the  wall/ceiling bracket. For this pur-pose, use one M10 x 100 cylin-der-head bolt [F], M10 washers [C] on both sides, and an M10 self-locking nut [D]. Do not tighten the screw connection yet – the tilting profile should still be movable.

• Next, rotate the tilting profile and arm to align the tilting-arm hole with the hole provided for the selected tilt.

• Insert the M10 x 100 cylinder head screw [F]. Place washers [C] on both sides. Tighten the self-locking nut [D].

• Next, tighten all other self-loc-king nuts, so that the screw connections are free of play.

• Mount the swivel adapter [G] to the tilting profile. Ensure proper key-hole alignment.

• For assembly, use the M10 x 25 cylinder-head screws [H] with the M10 Locktix® washers [I].

Danger from loosening connections
Be sure to insert the Locktix® washers below the screw.
Check for correct keyhole alignment.
Tighten the screws of the pivot points on the wall/ceiling mount and the speaker to allow for easier wall mounting.

Wall Mounting
Be sure to account for the following extraction and shear forces:

• Extraction force: 3.0 kN
• Shear force: 1.9 kN

The anchors must withstand those forces permanently. The specified values are actual loads; depending on the application at hand and the anchor properties, you may have to consider safety margins.
For use with the Allen key holes, the anchor heads must not exceed a 24-mm diameter.

Risks imposed by falling or overturning parts
Be sure to select appropriate fixings with regard to the wall specifics.
Note that the wall anchors must be able to temporarily carry the speaker weight even while they still protrude approx. 25 mm from the wall.
When the installation is complete, the wall anchors will still protrude approx. 20 mm from the wall. Be sure to choose wall anchors that are suitable to permanently bear the load in that position.

1. Install three wall anchors vertically with 132 mm spacing each.

2. Leave approx. 25 mm clearance between the wall and the anchor head.

3. Inserting the swivel-adapter inlay will provide for a clearance of approx. 10 mm between the inlay and the anchor head.

4. Place the preassembled speaker unit on a suitable lift.
   To facilitate attachment, we recommend using a lift with an accessible platform.

5. Lift the speaker to the required height.

6. Center the keyholes in front of the respective anchor heads.

7. Lower the speaker.

8. Make sure the anchor points have been properly inserted and the anchor heads stand out from the holes.

9. Tighten the wall anchor.

10.  Slightly loosen the upper and lower screaws of the swivel adapter.

11. Align the speaker.

12. Hand-tighten all screws.

Maintenance

• Perform a visual inspection before each installation.
• Visually inspect the entire setup every six months.
• When performing those checks, particularly look for deformations, cracks, dents, damage to threads, and corrosion. Also check slings and lifts (e.g. shackles, chains, and steel ropes) carefully for wear and deformation.

Risks imposed by undetected damages

• The inspection must be carried out by a qualified expert.
• if as a result of these checks any uncertainty should arise with regard to safety or defects are found, don’t use the speaker any longer. Contact your retailer.
• Be sure to use self-locking screws no more than five times. Using them more often may result in screws loosening in operation. If in doubt, use new screws. Never use other types of screws.
• All repair work must be performed by Kling & Freitag after evaluation carried out by engineering.
• Many countries require regular inspection of mounting components and accessories. An additional annual inspection is typically required to be performed by a technical expert. Moreover, a legally certified or official authority must perform a detailed inspection every four years.
• Therefore, be sure to maintain an inspection log. Enter the values determined for each speaker and accessory during the periodic checks into this log. This way, relevant data are always at hand in case of inspection. This inspection log book shall be updated with the inspection steps, test intervals and parts lists.
• If necessary, use multifunction oil for care.

Transportation and Storage

This product is protected against the effects of temporary humidity and moisture, etc. Never-theless, be sure to store, transport, and use it in dry
Make sure that the system is adequately ventilated during longer storage periods so any resid-ual moisture can escape from the equipment.
In addition, make sure that the product is protected from mechanical strains in order to prevent damage.
To protect the speaker from the above impacts, we recommend using suitable transport and storage equipment.

Disposal

Dispose of this product according to local ordinance regulations.

KLING & FREITAG GmbH
Wohlenbergstrasse 5 · D-30179 Hannover
Phone +49 (0)511 969970
www.kling-freitag.de · info@kling- freitag.de

References

• der Freitag — Die Wochenzeitung für Politik, Wirtschaft und Kultur
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