QSC Audio AD-C821 Car Speaker User Manual


 
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18
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.
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.
– Figure 25 –
– Figure 26 –
Insert this edge first
b
a
70 V 100V
150 W N/A
75 W 150 W
37.5 W 75 W
18.75 W 37.5 W
PRIM COM
LO Z+
LO Z-
J2
J1