QSC Q-SYS NL-P4 Hardware User Manual Download Page 5

5

Installation

Suspend the Loudspeaker

WARNING!: 

 

Do not attach the snap hook to the 

loudspeaker or any other load until the hanger cable 

has been anchored to a suitable structural member.

1.  Insert the wire cable into the appropriate hole in the fastener 

(see Figure 2). The fastener’s two holes are directional so that 
the cable will only insert one way; if it will not go through, the 
cable is inserted into the wrong hole.

2.  Loop the cable over the structural member where the 

loudspeaker is to hang. The structure must be capable of 
supporting at least 5× the weight of the loudspeaker NL-P4: 
17.5 lb or 8 kg.

NOTE: 

 

Building codes in some jurisdictions may 

require higher safety factors.

3.  Insert the cable through the other hole in the fastener.
4.  Adjust the length of the cable hang so the snap hook is at the 

desired height. To shorten the hang, simply pull the cable further 
through one or both holes in the fastener (Figure 3). To lengthen 
the hang or to remove the cable from the structural member, 
insert the release key into the appropriate release key hole; this 
will unlock that hole in the fastener and allow the cable to move 
in the other direction (Figure 4).

WARNING!: 

 

Never insert the release key while 

there is a load on the hanger cable.

5.  Attach the snap hook to the suspension tab on the loudspeaker 

(Figure 5). Make sure the safety latch on the hook closes fully 
with the loudspeaker attached before you transfer the weight of 
the loudspeaker to the cable.

Pull cable to 
shorten hang.

— Figure 2 —

Insert cable 

here

Release 

key hole

Structural 

member

— Figure 4 —

Insert release key 
to lengthen, hang, 
or remove.

Insert cable 

here

End view

Structural 

member

— Figure 3—

— Figure 5 —

Reviews: