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Make sure that the unit is installed securely in place. If the unit is
unstable, it may malfunction (eg, the sound may skip).
Bend the tabs of the
mounting sleeve
with a screwdriver or
similar utensil and
attach it in place.
Metal mounting
strap
(commercially
available)
Self-tapping
screw
(commercially
available)
Firewall or metal support
Screw (M4X8)
(commercially
available)
To attach this unit, make sure the front of the control panel faces you
and fit it into the mounting sleeve by pressing the four corners of the
hard rubber frame at the same time.
Do not apply strong pressure to other sections than the corners;
otherwise troubles such as the impossibility of opening or closing the
panel may result.
Installtion
Connecting the ISO Connector (see p.34)
The pin arrangement for the ISO connectors depends on the type
of vehicle you drive. Make sure to make the proper connections to
prevent damage to the unit.
The default connection for the wiring harness is described in 1
below. If the ISO connector pins are set as described in 2 or 3,
make the connection as illustrated.
2WARNING
Unit Vehicle
Ignition wire (Red)
Battery wire (Yellow)
A–7 Pin (Red)
A–4 Pin (Yellow)
Unit Vehicle
Ignition wire (Red)
Battery wire (Yellow)
A–7 Pin (Red)
A–7 Pin (Red)
A–4 Pin (Yellow)
1 (Default setting) The A-7 pin (red) of the vehicle's ISO
connector is linked with the ignition, and the A-4 pin (yellow)
is connected to the constant power supply.
2 The A-7 pin (red) of the vehicle's ISO connector is connected
to the constant power supply, and the A-4 pin (yellow) is
linked to the ignition.
Unit Vehicle
Ignition wire (Red)
Battery wire (Yellow)
3 The A-4 pin (yellow) of the vehicle's ISO connector is not
connected to anything, whilst the A-7 pin (red) is connected to
the constant power supply (or both the A-7 (red) and A-4
(yellow) pins are connected to the constant power supply).
Connect to a power source
that can be turned on and
off with the ignition key.
KRC-794_U.S 02.11.24 6:42 PM Page 35