Dual Electronics X2DMA400 - Manual (Page 2)

2
X2DMA400 OPERATION
TYPICAL FRONT-LOAD DIN MOUNTING METHOD
Please read entire manual before installation.
Before You Start
• Disconnect negative battery terminal. Consult a qualified technician for instructions.
• Avoid installing the unit where it would be subject to high temperatures, such as from
direct sunlight, or where it would be subject to dust, dirt or excessive vibration.
Getting Started
• Remove trim ring from unit,
• Insert the supplied keys into the
slots as shown, and slide the unit
out of the mounting sleeve.
• Install mounting sleeve into
opening, bending tabs to secure.
• Connect wiring harness and
antenna. Consult a qualified
technician if you are unsure.
• Certain vehicles may require an
installation kit and/or wiring
harness adapter (sold separately).
• Test for correct operation and slide
into mounting sleeve to secure.
• Snap trim ring into place.
Preparation
Removal Keys
Mounting Sleeve
Head Unit
Dashboard or
Installation Kit