Integrated Siren! Light Control With Siren Tones, A Better Choice For Your Lightbar

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1 Overview

CJB-XXX-F-51 is a split-structure electronic siren for vehicles. The product is easy to install, beautiful in appearance, stable in performance, loud in sound, and strong in anti-interference ability.

The controller has LED screen display and backlight indication function. Make your operation more convenient. Before using this product, please read the manual carefully, it will provide help for your installation and use.

2 Structure

2.1 External dimensions of KZQ70 controller (see figure 1 below)

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figure 1

2.3 CJB-XXX-F-51 Siren （see figure 2 below）

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figure 2

3 Parameters

Watts	100W		150W		200W
Rated current of each circuit	8A±0.5A	4.3A±0.5A	13A±0.5A	5.3A±0.5A	13A±0.5A	6A±0.5A
Rted operational voltage	DC13.5V	DC27.2V	DC13.5V	DC27.2V	DC13.5V	DC27.2V
Load impedance	8Ω		8Ω		4Ω
Audio output voltage	28V±1V/each		30V±1V/each		26V±1V/each
Microphone output voltage	≥18V/each		≥18V/each		≥18V/each
Static operating current	≤200mA		≤200mA		≤200mA
No-load current	≤1A		≤1A		≤1A

4. Instructions

4.1 The functions of each button on the KZQ70 controller

Button icons	Buttons Operation Instructions
	Warning light display and Microphone input
	Turn on/off the front of the warning light
	Turn on/off the rear of the warning light
	Warning light front/rear on/off.
	Left alley light
	TAKE DOWN light
	Right alley light
	1, Flash patterns 2, Long press for more than 10 sec. returns to default flash pattern.
	Cruise mode (Reduce 50% brightness excpet left alley, right alley and take down, so are indicators.)
	Traffic advisor
	“Horn” tone
	“Siren” tone
	Tones selection: Short press to select tones. Long press to lock and unlock the tones.
	Microphone: Press to talk
	Volume + Siren tones: press Microphone: Press microphone than press it.
	Volume - Siren tones: press Microphone: Press microphone than press it.
	Power on/off