Rontan IS2100-M Generation 2 Guida all'installazione

IS2100-M Generation 2

Installation, Program & Operation Manual

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1 - Introduction

The SI2100 M is an amplifier of 50/100W developed for controlling all the functions of audible and

visual of vehicles equipped with light bars, auxiliary lights and sirens. This product has digital inputs

and outputs that command each device individually, and have intelligent management of energy

consumption.

2 –General Description

Siren with 100W RMS (11 Ohms) or 50W RMS (8 Ohms)

Radio input

Control with twelve buttons and built-in microphone with PTT (Push to Talk) command

Input to enable and select siren tones

Six LEDs indicating the operating status of the functions for routing traffic, and/or possibly any

error code in the system

External fuse

Eight outputs of 250mA

Input for pos power (ignition)

Input to activate the backlight of the panel (backlight);

Input to enable I-Saver (turn off after 4 hours)

Digital serial communication with the products of the Rontan Series-S and wide-E-Tech

Battery management system

Digital regulation of the audio volume for the radio and the microphone;

Input and output for hands-free function (Hands Free);

3 - Uses

The IS2100 M is an amplifier that can be installed in ambulances, undercover vehicles, rescue

vehicles, police vehicles, tow trucks and any other vehicle where you need an acoustic or visual

communication. The Smart Siren can be used to control:

Lightbars, auxiliary lights, stroboscopic lights, internal lights

Sirens, headlights, trunk lights

Any other device that could be electronically controlled

IS2100-M Generation 2

Installation, Program & Operation Manual

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Security Message

WARNING

Before beginning installation of your device, it is important to read these instructions for the

safe/correct installation and operation of this product.

Proper installation of this product requires the installer have good understanding of automotive

electrical systems and procedures.

It is the user's responsibility to proceed safely on the use of hearing protection Equipment

DO NOT route any wires in the deployment path of your airbag. Please refer to the vehicle owner´s

manual for the airbag deployment area.

DO NOT drill any holes into this device.

If it’s necessary to perform a battery charge with an auxiliary car battery, it’s highly recommended to

disconnect the power supply of this product to avoid a voltage surge that may damage it and the

electrical system of the vehicle.

DO NOT jumpstart the vehicle with the battery connected to the siren and light bar system. Auxiliary

lights and sirens are intended for use by authorized personnel only.

The users have the responsibility to ensure they operate the emergency warning devices in

compliance with the applicable laws and regulations.

File these instructions in a safe place and refer to them when performing maintenance and/or

reinstallation of this product.

Failure to follow all safety precautions can result in damage to the product and vehicle or

serious injury to individuals!

IS2100-M Generation 2

Installation, Program & Operation Manual

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4 –Handheld Control Head

The Remote Control Head (Figure 1) is equipped with a microphone PTT and keyboard functions,

composed of twelve keys of temporary or permanent activation according with each function, through

which the user controls the functions of the equipment.

Figure 1: Remote Control Head

Button

Description

Output and Functions

Activates the lightbar in mode SL1

Activates digital output 1

Activates the lightbar in mode SL2

Activates digital outputs 1 & 2

Activates the lightbar in mode SL3 and the WAIL button

Activates digital outputs 1, 2

& 3

Activates the service lights: 1-Take Down 2-Alley l, 3-Take down and Alley y 4-

OFFdeactivates the service lights. Pressing the button for more than 1 second

interrupts the sequence immediately.

Activates digital output 4

WAIL

Activates the Siren tone WAIL and Hands Free function

Siren output

HI-LO

Activates the siren tone HI-LO and Hands Free function.

Second Function: Pressing the button for more than 1 second , the microphone

audio level (refer to page 7) or of the Radio (refer to page 9) or the intensity of

the l backlight (refer to page 8 ) increases

YELP

Activates the siren tone YELP and Hands Free function

PIERCE

Activates the siren tone PIERCE and Hands Free function

Second Fuction: Pressing the button for more than 1 second, , the microphone

audio level (refer to page 7) or of the Radio (refer to page 9) or the intensity of

the l backlight (refer to page 8) lowers

MAN

Activates the Siren Tone Manual

HORN

Activates the Siren Tone Air-Horn

Activates sequentially the directional traffic lights:

1-Left, 2-Central, 3-Right, 4-Warning and 5-OFF deactivates the directional traffic

lights. Also activates the digital output 5. Pressing the button for more than 1

second interrupts the sequence immediately.

Digital output on the Rontan

lightbar and digital output 5

RADIO

Amplifies the radio audio in the siren output.

Second Function: Pressing the button for more than 1 second activates the digital

output 6.

Siren output and digital output

Table 1: IS2100-M G-II Description and Functions

IS2100-M Generation 2

Installation, Program & Operation Manual

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5 –Back Panel

The back panel has 8 connectors, identified below:

Figure 2: Back Panel

Connector

Function

Description

Power Supply

Negative Battery Terminal

Positive Battery Terminal

Siren Output

GND output for the 50 o 100W speakers

Output for the Siren 50W Speaker

Output for the Siren 100W Speaker

Lightbar and Hands

Free

Serial Communication with Rontan’s lightbar

Not used

Hands Free Relay Contact N.C.

Hands Free Relay Contact N.O.

Hands Free Relay Contact COM / Input of the Steering Wheel Signal

Digital Inputs

Selection of the polarity of the Steering Wheel signal

Activates the lightbar in mode SL3

Activates the siren mode MAN 1

N/A

Activates the function I-Saver

Activates the light panel and the “Dimmer” (*)function

Deactivates the Siren tones

Input for the command Pos-Power

Radio Inputs

Digital Outputs

Activated by the buttons “1”, “2” and “3”

Activated by the buttons “2” and “3”

Activated by the button 3”

Activated by the button “ ”

Activated by the button “Radio”

Activated by the function “Low-Bat” (See page 11)

Activated always that the IS2100-M G-II is on (function Radio-ON)

Microphone and PTT

PTT Microphone input

Remote Control Panel

Connection for the remote control panel

Fuse

15A Fuse

Table 2: Connectors Description

Note: (*) When the Dimmer function is ON, the brightness intensity of the lightbar is reduced by 70%.

IS2100-M Generation 2

Installation, Program & Operation Manual

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6 –Electrical and Thermal Characteristics

Signal

Parameters

Min.

Máx.

Unit

Supply Voltage

10.8

14.7

Supply Current

8.4

I Stand by

Current Standby

0,001

V EXT

Supply Voltage for External Sign for the

Siren

1.8

V IN

Supply Voltage for other Inputs

3.9

14,7

V Radio

Supply Voltage for Radio Input

Vpp

I-Out1 - 8

Output Current –Outputs 1 to 8

250

V OUT SIR

Output Siren Voltage (Speaker of

50W)

Vpp

Output Siren Voltage (Speaker of

100W)

P OUT SIR

Output Siren Power

50 (8Ω)

RMS

100 (11Ω)

T Storage

Storage Temperature

-20

ºC

Table 3: Electrical and Thermal Characteristics

7 - Compatibility

IS2100-M G-II is a device compatible with all Rontan S-Series lightbars. It also has analog signal

outputs to command third party lightbars.

8 - Installation

The installation of this equipment requires that the installer has a good knowledge of

automotive procedures and electrical systems.

Before starting the installation on your device, it is important to read these instructions for the

safe/correct installation and operation of this product.

9 –Harness Cable Connector

IS2100-M G-II comes with the harness cable connectors as shown on Figure 3, described as General

Connection. It is extremely important to follow the instructions in Table 3.

Connection

Cable

Section

Supply

14 AWG *

1,5 mm² *

Siren Output

14 AWG

1,5 mm²

Connector 1

20 AWG

0,5 mm²

Connector 2

20 AWG

0,5 mm²

Table 4: Connection Wire Gauge

* For another type of conductor, calculate the length considering in a current of 8.4 A and a maximum voltage

drop of 0.2 V (positive and negative wires).

IS2100-M Generation 2

Installation, Program & Operation Manual

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A fuse must be installed on the end of the harness cable (Figure 3) in order to prevent problems in

the vehicle electrical system because of short circuits.

Figure 3 –Harness Cable Connectors

10 –Electrical Wiring Diagram

Figure 4: Electrical Wiring Diagram

IS2100-M Generation 2

Installation, Program & Operation Manual

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11 - Inputs

11.1 –Microphone Input

Connect the microphone of the IS2100-M G-II in the entry shown in figure 4. To activate your audio in

the siren output, press the PTT and microphone to speak normally. To adjust the microphone volume

is necessary to press and hold the PTT and at the same time hold the button to increase or the

button to lower it.

Please note that there it is another input for an additional microphone located in the center of the

back panel of the Siren.

11.2 –Polarity Selection of the Steering Wheel Signal for Hands Free (Input 1)

This input defines the polarity for the hands free function; it should receive the connection of the

steering Wheel horn signal. Please see the description on page 9.

11.3 –Mode SL3 (Input 2)

When you connect this input to a +Vbat the mode SL3 is activated on the lightbar.

11.4 –Siren Tone Air Horn (Input 3)

When you connect this input to a +Vbat the IS2100-G M-II activates the Air Horn in the siren.

11.5 - I-Saver (Input 5)

Input configuration of the I-Saver. See the description of the Ignition Input on page 9.

11.6 –Backlight Panel Illumination (Input 6)

The backlight input should be connected to the power source of the vehicle lights, so it will be working

in agreement with the car headlights. When this input is active, the luminous intensity of the light bar

decreases by 70% (DIMMER

Both the operating conditions of the backlight (Input 6 disabled / input 6 enabled) can be configured

through the buttons and . To adjust the intensity of the backlight in the off condition it is

necessary to keep it off and keep the button pressed to increase the brightness and the button

to reduce the brightness intensity. The configuration of the backlight on the activated

condition is performed in the same way, but, you must first enable the function through the input 6.

IS2100-M Generation 2

Installation, Program & Operation Manual

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11.7 –Cut Siren (Input 7)

When this input is connected to GND, disables all the tones of the siren. It is used for when the

vehicle was parked (neutral). To use this feature, connect the input to the neutral safety switch of the

vehicle's transmission.

11.8 –Ignition Input (Input 8)

The logic of operation of this input, together with the entry I-saver, is explained in table 5, where all

options are defined. This input should be connected to the ignition key of the vehicle's engine, to

control the functions of the IS2100-M G-II.

The way to connect the input I-saver, is defined as how the IS2100-M G-II will function, and may be:

always connected, shutting down together with the signal or trigger off only about 4 hours after the

trigger signal.

INPUT I-SAVER

INPUT IGNICIÓN

Behavior

+ BAT

Disconnecting from +BAT

Wait 4 hours and then turn off (mode I-Saver)

GND

Disconnecting from +BAT

IS2100-M G-II count 1 s and then go to mode

stand by

Open

Disconnecting from +BAT

IS2100-M G-II does not turn on

Any way

+BAT

IS2100-M G-II on

Table 5: INPUT IGNICIÓN AND I-SAVER

Note: 1-Open means no connection to GND nor to +BAT.

Figure 5: Connection options of inputs IGNITION and I-SABER

11.9 - Radio (input 9 y 10)

Inputs RADIO 1 and RADIO 2 must be connected to the audio outputs of the radio transceiver, to

amplify it in the output of the siren when the " key " was active in the IS2100-M G-II.

Make sure that the key is really turned on to adjust the audio volume in the siren output, then,

hold down the key to increase, and the key to decrease it.

IS2100-M Generation 2

Installation, Program & Operation Manual

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11.10 –Function Hands Free

The IS2100-M G-II has a feature called "Hands Free", which allows the user to change the siren

tones using the steering wheel horn switch. This function is activated whenever any siren tone is

turned on, except the tone "Man" and "Horn".

When the hands-free function is active, the internal relay is activated by disconnecting the vehicle

horn. The sequence of tones changed by the flywheel continues the table 6

Notes:

* As soon as the Hands-free function is active, the vehicle horn does not work.

* The steering switch signal can be either positive (12V) or negative (GND), depending on the vehicle.

Pin 1 of the 10 pin connector (input 1) must be energized in accordance with this polarity. If the

steering signal is positive, pin 1 should be connected to 12V or stay loose. If the signal is negative,

pin 1 should be connected to GND, as shown in figures 6 and 7.

To turn off the siren tones you must press the flywheel by 2 seconds. To disable the Hands-free

function, press the key of the siren tone that is active.

11.10.1 –Diagram of the basic Hands Free function

Figure 6: Connection with Input 1 in +12V Figure 7: Connection with Input 1 in in GND

Sequence

Siren Tone

WAIL

YELP

HI-LO

PIERCE

Goes back to sequence #1

Table 6: Sequence of siren tone

12 –Digital Output

The 8 digital outputs of 250 mA of the IS2100-M G-II have protection against short-circuits, by

monitoring the current at the time that the outputs are activated. If the current exceeds the 250 mA at

the time that the output is turned on, it will be active as well for more than 25 ms, when doing a new

monitoring of current. If at this moment if the current is below 250mA, will be considered normal (the

load is capacitive), but if after this time if the continuous output current greater than 250 mA, all

outputs will be disabled and an error message will be indicated in the LEDs on the microphone, as

indicated in the figure 8 and the data in table 7.

IS2100-M Generation 2

Installation, Program & Operation Manual

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Figure 8: LED indicator of short circuit in any digital output

To maintain the integrity of the circuits, all outputs will be disabled for 20 seconds, including the siren

tones and audio. Even with the possibility of an electrical problem in the installation, after this time the

outputs may be activated again.

12.2 –Low Bat indicator (output 7)

There are two indications of low battery, one in the left LED the microphone (figure 11) and the other

at exit 7 of the 8 pin connector (Low-Bat). When the battery voltage decreases until the critical level

of 10.8 V ± 0.2V and is like that for 10 seconds, the LED lights up. If the battery voltage stays well for

more than 20 seconds like this, the exit 7 (Low-Bat) will be activated.

Figure 9: Low Battery LED indicator

IMPORTANT: If it becomes necessary to enable the functions of the IS2100-M G-II, even if the

battery voltage is low, the user can press any key you want, and the IS2100-M G-II will run the

function normally, except the siren tones.

After indicating low battery, the SI2100-M G-II will end this indication (led display) when the voltage

rises above 12.5 V ± 0.2V and stay there for 20 seconds. In the moment that reaches this level and

stay in this state for more than 20 seconds exit 7 is also disabled. While the output 7 is active, the exit

8 (Radio-ON) will be disabled.

Exit 7 allows the control of external devices such as alarms, relays, etc. The output current is also

limited in 250 mA.

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