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9532P-62 (03-11)

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8. Auxiliary Audio Connection (Optional)

he Auxiliary Audio connection is intended for use with line-level devices only. Typical connections

include a portable CD/MP3 player’s headphone jack or the “Preamp Output” RCA jacks on a car/marine

stereo.

IMPORTANT: To connect to the External Speaker terminals of a communications or

weather radio that has balanced audio output, an external transformer MUST be used to

prevent possible damage to the radio and/or the Series 9800 Marine Intercom.

Parts/Tools Required

q C

98-20AX Auxiliary Audio Cable (40892G-04)

o Includes 3.5mm Female to Left/Right RCA Plugs Adapter

q Wire cutters/Wire strippers

q Soldering iron/Solder

q Heat-shrink tubing

q Wire ties

Procedure

q R

oute the C98-20AX Cable between the source and the Master Station. The cable should be

routed using under-deck conduits and be as far as possible from radio antenna coax cables and

anywhere water may collect. Use wire ties where necessary.

q Connect the cable to the Master Station’s jack labeled “Auxiliary Input”, see Figures 1&4. To

connect the cable to the Master Station, align keyways and push. Then firmly turn collar

clockwise until it locks into place. Pull back gently on the cable to ensure connector is properly

locked.

• For Portable CD/MP3/Etc. installation:

q Plug 3.5mm male into the device’s 3.5mm jack labeled “Line Out” or “Headphones”

q Adjust device’s volume to 50%.

• For Car/Marine Stereo installation:

q Locate the “Preamp Output” RCA jacks on the stereo. Some models require an

additional adapter from the manufacturer to access these jacks.

q Connect the supplied 3.5mm to RCA adapter cable to the stereo’s output RCA jacks.

q Connect the C98-20AX cable to the adapter cable’s 3.5mm jack.

q Use a waterproof, outdoor cable/coax sealant to ensure that no moisture can enter the

contacts of the RCA plugs and the 3.5mm connections.

igure 16: C98-20AX Auxiliary Audio Cable

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David Clark 9800 Series Installationshandbuch Seite 29