Kenwood KDC-4070RA, KDC-4070RG, KDC-4070RV The, A–7, A–4, The, Unit, Unit, Unit, Vehicle, Vehicle, Vehicle, Pin (Red), A–7Pin (Red), Installation, Pin (Yellow), ■Installation, A–4Pin (Yellow)

2WARNING Connecting the ISO Connector (see p.24)(KDC-4070RG/4070RA only)

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.

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.

Unit	Vehicle
Ignition cable (Red)	A–7 Pin (Red)
Battery cable (Yellow)	A–4 Pin (Yellow)

2The 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

Installation

■Installation

Firewall or metal support

Screw (M4X8) (commercially available)

Self-tapping

screw	Metal mounting
	strap
(commercially
	(commercially
available)
	available)
NOTE

Bend the tabs of the mounting sleeve with a screwdriver or similar utensil and attach it in place.

Ignition cable (Red)	A–7	Pin (Red)
Battery cable (Yellow)	A–4	Pin (Yellow)

3The A-7 pin (red) of the vehicle's ISO connector is not connected to anything, whilst the A-4 pin (yellow) 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).

Unit	Vehicle
Ignition cable (Red)	Connect to a power source that can be
	turned on and off with the ignition key.
Battery cable (Yellow)	A–4 Pin (Yellow)

Make sure that the unit is installed securely in place. If the unit is unstable, it may malfunction (eg, the sound may skip).

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