WARNING AND SCENE LIGHTING SYSTEM

1 . A lighting system for use with an emergency vehicle comprising:

at least one lighting bar mounted to an exterior surface of the emergency vehicle, the lighting bar comprises a plurality of lighting elements operable to emit light;

the at least one lighting bar operable to be placed in a first substantially horizontal lowered position and a second substantially vertical raised position; and

a controller electrically coupled to the at least one lighting bar and configured to receive user input and controllably place the at least one lighting bar in one of a raised and lowered positions in response to the user input.

2 . The lighting system of claim 1 , wherein the at least one lighting bar is pivotally mounted at one end to a base securely affixed to the emergency vehicle.

3 . The lighting system of claim 1 , wherein the plurality of lighting elements are operable to emit high-intensity light of at least two predetermined colors.

4 . The lighting system of claim 1 , further comprising an actuation mechanism coupled to the controller and the at least one lighting bar operable to raise and lower the at least one lighting bar.

5 . The lighting system of claim 1 , further comprising an actuation mechanism coupled to the controller and the at least one lighting bar operable to orient the at least one lighting bar to direct the emitted light toward a target area.

6 . The lighting system of claim 1 , further comprising a user interface device electrically coupled to the controller and configured to receive and communicate the user input to the controller.

7 . The lighting system of claim 1 , wherein the controller is configured to independently control the at least one lighting bar.

8 . The lighting system of claim 1 , wherein the plurality of lighting elements comprise a first grouping of lighting elements operable to emit high-intensity white light, and a second grouping of lighting elements operable to emit high-intensity light in at least one color other than white, wherein the first and second groupings of lighting elements are independently controllable by the controller.

9 . A lighting system mounted on an emergency vehicle comprising:

at least two lighting bars mounted to a roof of the emergency vehicle, the lighting bars each comprises a plurality of lighting elements operable to emit high-intensity light;

the at least two lighting bars having two operating positions, a traveling position and an on-site position; and

a controller electrically coupled to the at least two lighting bars and configured to receive user input and controllably selectably place one or more of the lighting bars in one of a traveling and on-site positions in response to the user input.

10 . The lighting system of claim 9 , wherein the at least two lighting bars are each pivotally mounted at one end to a base securely affixed to the roof of the emergency vehicle, wherein the lighting bars are substantially lowered in the traveling position, and substantially pivotally raised in the on-site position.

11 . The lighting system of claim 9 , wherein the plurality of lighting elements are operable to emit high-intensity warning lighting and scene lighting.

12 . The lighting system of claim 9 , further comprising an actuation mechanism coupled to the controller and the at least two lighting bars operable to raise the at least two lighting bars to attain the on-site position, and lower the at least two lighting bars to attain the traveling position.

13 . The lighting system of claim 9 , further comprising an actuation mechanism coupled to the controller and the at least two lighting bars operable to orient the at least two lighting bars to direct the emitted high-intensity light toward a target area.

14 . The lighting system of claim 9 , further comprising a user interface device electrically coupled to the controller and configured to receive and communicate the user input to the controller.

15 . The lighting system of claim 9 , wherein the controller is configured to independently control and position the at least two lighting bars.

16 . The lighting system of claim 9 , wherein the plurality of lighting elements comprise a first grouping of lighting elements operable to emit high-intensity white light, and a second grouping of lighting elements operable to emit high-intensity light in at least one color other than white, wherein the first and second groupings of lighting elements are independently controllable by the controller.

17 . An emergency lighting system comprising:

at least two lighting bars mounted to a horizontally-mounted base, the lighting bars each comprises a plurality of lighting elements operable to emit high-intensity light;

the at least two lighting bars having two operating positions, a first substantially lowered position and a second substantially raised position; and

a controller electrically coupled to the at least two lighting bars and configured to receive user input and controllably selectably place one or more of the lighting bars in one of a raised and lowered positions in response to the user input.

18 . The lighting system of claim 17 , wherein the at least two lighting bars are each pivotally mounted at one end to the base securely affixed to the roof of an emergency vehicle.

19 . The lighting system of claim 17 , further comprising an actuation mechanism coupled to the controller and the at least two lighting bars operable to raise, lower, and orient the at least two lighting bars.

20 . The lighting system of claim 17 , wherein the plurality of lighting elements comprise a first grouping of lighting elements operable to emit high-intensity white light, and a second grouping of lighting elements operable to emit high-intensity light in at least one color other than white, wherein the first and second groupings of lighting elements are independently controllable by the controller.