QSC Audio AD-C821, AD-C820, AD-C1200 user manual Com

Page 18

100V

N/A

150 W

75 W

37.5 W

COM

 

 

70 V

150 W

75 W

37.5 W

18.75 W

PRIM

LO Z+

LO Z-

J2

 

 

 

 

 

J1

 

– Figure 25 –

1.Tighten the M3 wire retaining screws.

2.Reconnect the five-pin Euro-style connector plug into its mate on the PCB. Make sure all connections are secure.

Caution: The AD-C1200 Loudspeaker Baffle assembly weighs 25 lbs (11.3 kg.) Be sure to use proper safety precautions.

3.Lift the loudspeaker baffle assembly into back box enclosure. There are arrows (b) on the baffle assembly indicating which edge is inserted first and the location of the installation hook. (a) Use the installation hook, along the insertion edge of the loudspeaker baffle assembly, by hooking it to one edge of the back box and using it to support that edge while completing the assembly.

Warning: Do not let go of the Loudspeaker Baffle assembly. The installation hook will not hold the Loudspeaker Baffle assembly by itself.

b

a

Insert this edge first

– Figure 26 –

4. Install six M5 screws into the screw holes on the baffle to secure it to the back box. Torque screws securely to 20Kgf-cm Note: DO NOT OVER TORQUE the screws as the inserts are captive and damage is irreparable.

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Contents AD-C Series QSC Audio Products 3-Year Limited Warranty DisclaimerPackage Contents IntroductionFeatures AD-C821 Loudspeaker SystemAD-C820 Loudspeaker Baffle AD-C800BB Back BoxAD-C800 Rail Kit AD-C800SG/RG Loudspeaker GrillesAD-C1200 Loudspeaker Baffle AD-C1200BB Back BoxAD-C1200SG Loudspeaker Grille AD-C821 Installation Options Suspended CeilingInstallation AD-C821 InstallationTools and Parts Required for Installation Cut Mounting Hole in CeilingInstall Split Ring and Suspended-ceiling Tile Rails Support and Wire the Loudspeaker System AD-C800BB and AD-C820 Installation AD-C800BB Back Box InstallationAD-C820 Installation Set Transformer Tap and Install Grille Mount the AD-C820 or AD-C821 Loudspeaker System Magnets for mounting grille 4 places Transformer Tap switch AD-C1200 and AD-C1200BB Installation AD-C1200BB InstallationAD-C1200 Installation COM Places Disconnect Transformer from the AD-C1200 Circuitry Painting the GrilleDimensions Ceiling Cutout Dim = 376 mm x 376 mm Specifications Rated for 400 W maxFacsimile Numbers Mailing AddressTelephone Numbers World Wide Web Mail
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