Carson Horn System Operation, Electrical Connections Continued, Not Using Switch Panel

Page 6 of 8	HPK-150 Installation and Operating Instructions
ELECTRICAL CONNECTIONS CONTINUED	(NOT USING SWITCH PANEL)

NOTE: Permanent disconnection of the vehicle horn is NOT recommended.

Amplifier Power

Connection Examples

Assumes Power is +VDC

May be powered with

-VDC instead, just change to -VDC and Amp NEG in diagrams.

Momentary

SPST

Switch

+VDC

To Amp POS

HORN RLY

+VDC

Added

SPDT

Switch

Vehicle

To Horn

Amp POS

Horn Vehicle

Circuit Horn

Splice

+VDC

Added Relay

Note:

Vehicle horn To Amp POS will also sound

#16G BLK to -VDC

Match lead colors coming from unit

#16G RED to +VDC

#18G BRN

#18G BRN

Waterproof butt splices for under hood install

In-line fuseholder with 15A

Automotive Type Fuse

OPERATION

USING SWITCH PANEL

In an emergency situation, set the HORN SELECT switch to AIR and turn on the LITE switch in one sweeping motion. When the horn ring on the vehicle is pressed the amplifier and speaker produce a simulated air horn sound. A power indicator on the amplifier also lights up. The power indicator is located on the same surface where wires emerge from amplifier.

When the emergency is over, turn off the LITE switch and set the HORN SELECT switch to VEH in one sweeping motion. When the horn ring is pressed the regular vehicle horn will sound.

NOT USING SWITCH PANEL

As soon as power is applied, the amplifier and speaker produce a simulated air horn sound and the power indicator lights up. The power indicator is located on the same surface where wires emerge from amplifier.

02/05/10 CP5061A