Circuit Breaker Labeling; Speaker Installation Using New Or Existing Elements; Microphone Installation Using New Or Existing Elements; Connecting The Audio Cables - Delphi Display Systems Endura 15X Installation Instructions Manual

Delphi Display Systems, Inc. RDS-INS15XSSP, Rev, A Page 13 of 19

4.3 Circuit Breaker Labeling

Delphi supplies a sticker with every new installation that is to be used to mark the correct circuit breaker that
supplies power to the OCS. The sticker is affixed to the back of all new displays near the power connection. This
sticker is to be placed directly on the correct circuit breaker, but not in a way that impedes the use of the breaker. If
the sticker is not supplied, the installer is to mark the circuit breaker with a permanent marker. See figure below for
examples of both.

Figure 11 - Examples of Properly Labeled Circuit Breaker

4.4 Speaker Installation Using New or Existing Elements

Locate the speaker housing which is the box in the bottom half of the speaker post. Remove the four nuts from the
sides of the assembly using a 5/16" driver. This will allow you to remove the box. Use high density foam (display
packing material) to partially fill the speaker box. Place the speaker element into the cavity facing out. Use more
foam to pack around the speaker element filling the cavity. Place the speaker box back into position and replace all
four nuts.

Figure 12 - Speaker Assembly Installation

4.5 Microphone Installation Using New or Existing Elements

Locate the microphone box which is located in the top half of the speaker post. The microphone element is installed
in the same manner as the speaker was in the previous Section.

4.6 Connecting the Audio Cables

Connect the Speaker/Mic and/or Speaker cables per the audio system supplier specifications. Allow enough service
loop to remove the speaker boxes if necessary.
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