PS Engineering PMA8000C Installation Manual - Manual (Page 13)

PS Engineering
PMA8000C Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-890-0303 Page 2-6 Rev. 3, May 2014
2.4.11.1 Public Address Output Jumper
1. Remove qty. 5 Phillip head screws from the PM8000B. NOTE: THE SCREW IN THE REAR
OF THE PANEL IS A DIFFERENT LENGTH THAN THE OTHER FOUR. YOU MUST
PUT THE SHORTER LENGTH SCREW BACK IN THE SAME LOCATION OR
DAMAGE WILL OCCUR. See Figure #1.
Figure 2-1 Screw Locations
2. Move the blue jumper located in the back corner near the sub-D connectors on both pins of J4. See
Figure #2-3.
Figure 2-2 Jumper Location
3. Place the lid back on the unit, aligning holes.
Long shaft screws
Short shaft screw
Jumper Off (no
PA mode)
Jumper On
(PA mode
enabled)