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2 Press and hold V.SEL/DISP.OFF for at least 2
seconds to turn off the unit.
• The unit can be turned on by pressing any one of the buttons
V.SEL/DISP. OFF, VISUAL EQ or R.SEL/WIDE.
• The TMI-M990 draws minimal current even when its power
switch is turned off. If the switched power (ignition) lead of the
TMI-M990 is connected directly to the positive (+) post of the
vehicle's battery, the battery may be discharged. If this lead is
unswitched, it must be disconnected from the battery post
should the vehicle be left unused for an extended period of
time.
An SPST (Single-Pole, Single-Throw) switch (sold separately)
can be added to simplify this procedure. Then, you can simply
place it in the OFF position when you leave the vehicle. Turn
the SPST switch back ON before using the TMI-M990. For
connecting the SPST switch, refer to the “Connection Diagram
of SPST Switch” (page 55).
• Some operation of the unit cannot be performed while the
vehicle is in motion. In this case, be sure to first stop your
vehicle and apply the parking brake, then perform the
operation.
When the TMI-M990 is connected to an IONBUS compatible
head unit:
• The TMI-M990 power is linked to the head unit. When the
head unit is switched on, the TMI-M990 is also switched on,
and when the head unit is switched off, the TMI-M990 is also
switched off.
For details, refer to the head unit Operating Instructions.
• The power cannot be switched off from the TMI-M990.
• When the system switch on this unit is set to STANDALONE,
the power will not turn on. You must set to SYSTEM. (See
page 54)
Supplement
See page 18 for supplementary information.