EM Acoustics ST-215, Product User Manual

Page: 14 / 57

Page 14 of 57
ST-215 User Manual
v2 November 2019
[1] – Front Link Attachment Point
[2] – Rear Link Attachment Point
[3] – Splay Link Attachment Point
[4] – Sub Link Attachment Point
[5] – Cable Pick
[6] – Safety Points
[7] – Inclinometer Mounting Point
[8] – Inclinometer Laser Aperture
[9] – Pickup Link Location Holes
[10] – Pickup Links (Stowed)
[11] – Pickup Links (Full Position)
[12] – Pickup Links (Half Position)
This clevis forms the area where HALO-B or ST-215
enclosure front links should be engaged. A 0.313” ball-
lock pin secures each link in place.
This clevis forms the area where ST-215 subwoofer
rear links should be engaged. A 0.313” ball-lock pin
secures each link in place.
This location is only used for flying HALO-B enclosures
– please refer to the HALO-B user manual for full details.
A secondary safety must always be used on flown
arrays. Both safety points should be connected to avoid
the array swinging in the event of a primary lift failure.
The SAFETY-HALO-B 2-leg bridle is designed for this
purpose.
A range of laser inclinometers can be fitted to the FG-
HALO-B including TEQSAS devices. An aperture is
provided in the front beam for the laser to pass through.
The retractable cable pick gives a location to safely
secure the array cables at the back of the FG-HALO-B
grid. It can be stowed away when not being used.
Opening in the front grid load member for the
inclinometer laser beam to pass through.
Stow locations for the two pickup links when the FG-
HALO-B is being used for ground stack, or being stored
or transported.
When using a single pick point, reference Ease Focus 3
for the pick point for the desired angle. For a full
position, line up the white arrow with the number on
the spine
When using a single pick point, reference Ease Focus 3
for the pick point for the desired angle. For a half
position, line up the red arrow between the appropriate
numbers on the spine
Holes are numbered 1 to 39, the appropriate locations
are determined by your EASE Focus simulation. Links
must be secured with the two 0.375” ball-lock pins
attached.
When attaching an FG-HALO-B between ST-215
subwoofers and HALO-B enclosures, four rotating links
at the top of the grid in each corner engage into the
bottom of the subwoofer.