Carson 1012, SC-1002, 1022-10 operating instructions SC-1022 Model, OPERATION continued

SC-1002 / 1012 / 1022-10 14 Installation Instructions Page 13 of 16

OPERATION (continued)

SC-1022 Model

POWER ON/OFF

The unit is enabled (turned on) by applying positive voltage to the orange enable lead. The POWER light on remote amplifier should come on. The hand control should also be backlit.

This is normally controlled with the ignition switch on the vehicle. See INSTALLATION section.

SIREN CONTROLS

MECH, WAIL, YELP, AND PHSR PUSHBUTTON SWITCHES

Four pushbutton switches control the primary operating mode of the siren. The primary operating modes are:

Standby - A silent mode that may be overridden at any time.

Mech - A simulated mechanical siren tone. Tone may be changed or disabled. See OPTION SWITCHES section.

Wail - A slower changing tone used on highways.

Yelp - A rapidly changing tone used in congested areas.

Phaser - A very rapid changing tone used at intersections and very highly congested areas. May be optionally replaced with Two-Toneor disabled. Two-Tone is two alternating frequencies like a European HI-LO. See OPTION SWITCHES section.

SC-1022

MAN HORN

MECH WAIL

YELP PHSR

LT1 LT2

Momentarily press button to activate (lit red). Momentarily press button again to de-activate. Also while a particular mode is activated, switch to a different mode by pressing one of the other three buttons. The unit is in Standby when NONE of the four buttons are activated (NOT lit red). For example starting with all four buttons off (Standby) press the Wail button to turn on Wail. Now press the Yelp button to change to Yelp. Press the Yelp button again to turn off sound (Standby).

MAN PUSHBUTTON SWITCH

Provides manual control of siren tone depending on the primary operating mode selected.

While in Standby, the Manual button controls the Mechanical tone. Rising to peak while pressed then falling until die out when released. While in Mech, Wail, Yelp, or Phaser mode, pressing the Manual button causes tone to rise and peak then resume when released.

HORN PUSHBUTTON SWITCH

Produces a simulated Air-Horn tone while pressed. Overrides all siren modes. Horn tone may be disabled. See OPTION SWITCHES section.

AUXILIARY INPUT FUNCTIONS

The switch or horn ring attached is intended to be momentary. While in Standby, activating auxil- iary is same function as activating Manual button. While in Mech, Wail, Yelp, or Phaser mode, activating auxiliary is same function as Horn button.

Horn Ring Cycler 2 (HRC2) - this feature may also be added. See description on Page 11.

Primary Mode	MAN	HORN	Auxiliary Input
and Tone	Button	Button	(Horn Ring)
Standby (Silent)	Man. Mech	Horn	Man. Mech. or HRC2
Mechanical	Man. Mech. Rise	Horn	Horn
Wail	Manual Rise	Horn	Horn
Yelp	Manual Rise	Horn	Horn
Phaser	Manual Rise	Horn	Horn

LIGHT CONTROLS

LT1 and LT2 PUSHBUTTON SWITCHES

Momentarily push button to activate (will light red) corresponding light output. Momentarily push button again to de-activate corresponding light output.

CP4997B 2/20/08