Instruction manual

CVS-126 Chapter 5 Installation
0093132702-01 5-2
The equipment is not waterproofed. Avoid excessively damp place. Do not
install the equipment in place suffering from excessive water-drops.
Otherwise, the inside of display window mists over or corrosion may occur
inside.
Laying and Connection of Cable
(1) Keep the transducer and power cable as far away from the cables of other electronic equipment
as possible.
(2) The cabinet of CVS-126 Display unit is securely grounded to the hull, using the ground terminal on
the rear panel.
Caution: The ground side of power input of this equipment is connected to the ground
terminal.
In case of + (positive) ground, it cannot be used. The power may short-circuit.
(3) If you connect the power cable directly to the battery, the interference from other electronic
equipment is not subject to occurrence. (See Fig. 5.1.)
Fig. 5.1 Connection of Power Line
Confirmation after Installation
Be sure to confirm the following items before starting up this equipment. The confirmation is mandatory
to operate the equipment normally.
(1) Is the power voltage in the boat within the appropriate voltage range? Is the current capacity
enough?
Voltage Range: 10.8 to 31.2V when measured at the power connector input.
(2) Is the wiring of transducer cable correct? Is the wiring shorted?
5.2
5.25.2
5.2 Installation of CVS-126 Display unit
CVS-126 Display unit can be desk-top installed or flush-mount installed.
It cannot be installed in other method (Example: Suspended installation). Install in the following
procedure.
Good example
Bad example
CVS-126 Display unit
CVS-126 Display unit
Battery Battery
Noise
Noise