L-Acoustics 108P, Руководство оператора

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6.2 Rigging the 12XT or 112P (resp.115XT HiQ) enclosure with the ETR12 (resp. ETR15)
6.2.1 Assembling
The ETR12 (resp. ETR15) U-bracket is secured to the 12XT or 112P (resp. 115XT HiQ) enclosure in the following way:
1. a. Remove the locking pin located on the U-bracket’s pivoting arm.
b. Pull on the spring-loaded pin and open the pivoting arm.
Figure 11: Opening the pivoting arm
2. a. Insert one enclosure’s pole socket into the stud located on the U-bracket’s fixed arm.
b. Rotate the pivoting arm into position: the spring-loaded pin will re-engage automatically into its initial position.
Figure 12: Securing the ETR12 to the enclosure
Verify that the pivoting arm is secured by checking that the spring-loaded pin is engaged and
that the pivoting arm cannot move freely.
When installing the enclosure in the vertical orientation, always position the U-bracket with the
fixed arm underneath the enclosure.
a.
b.
a.
b.
b.
!
WARNING