PS Engineering PDA360EX Installation Manual - Manual (Page 17)

PS Engineering Inc. ®
PAR100EX Audio Selector Panel and Intercom System
Installation and Operator’s Manual
200-760-0000 Page 2-10 Rev. 12, Jan. 2014
Figure 2-4 Screw Location and disassembly
2.9 Conversion to 12V electrical system.
As shipped from PS Engineering, the PAR100EX is configured to operate in 24 aircraft. This protects the
M760REM from damage if installed in 24 volt aircraft.
If operation in a 12-volt aircraft is desired, internal jumpers must be changed to allow operation of the
M760REM. Disassemble the unit as described in §2.8.
1. The operating voltage is configured with selection jumpers located in the back corner near the
left sub-D connector. See Figure #2.
Long screws
Short screw (if present)