Alpine Multimedia ManagerTM PXI-H990 - Manual (Page 10)

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3. Place two base units side by side, and attach the brackets with the supplied bracket pan
head screws (M4 x 8).
4. Refer to “Mounting the base unit” on page 7, and firmly attach the base.
• Mounting Microphone
Mounting Location
Mount the microphone on the rear-view mirror, headrest, sun visor, or other appropriate location.
• We recommend that you mount it on the sun visor.
1. Attaching the microphone
After mounting the microphone, use the supplied cord clamp to dress the microphone cable.
• You can use the internal microphone in the monitor (TMI-M990, sold separately) as a Road
EQ Microphone. For more details about connecting, refer to “Examples of system expansion”
(page 13).
• When connecting two PXI-H990s, connect the microphones to both units. In this case, the
mouting location of two microphones should be the same.
• When connecting two PXI-H990s, the Road EQ microphone built in the monitor (TMI-M990,
sold separately) cannot be used.
Bracket pan head screw (M4 x 8)
Memo
When using two PXI-H990s, change the System switch on the base unit to
“DUAL”. (For Basic Connections Diagram, refer to page 10)