Abrams Logic 1100 User manual

Firmware Ver. A/B and Ver. C/B
LGS-1100-H
Abrams Logic 1100 Programmable Handheld
Siren System & Light Controller
NOTICE TO INSTALLER
Before installation and operation ― read all instructions and warnings.
Deliver this manual tothe end user of this product.

- 1 -
WARNING
1. Proper installation of the product requires the installer to have a good understanding of automotive
electronics, systems and procedures. It is essential to install the unit properly to ensure safe and
reliable operation.
2. Please read through all instructions thoroughly and carefully before installing the unit.
3. Failure to follow these instructions could result in serious damage to the unit or vehicle and may void
warranties.
4. The correct mounting and wiring is the key to the effectiveness of LGS-1100-H.
5. Installers must read and follow instructions and warnings in the manual from the original manufacturer.
6. The operator should verify the siren system is fastened to the vehicle securely and is functioning
properly. Failure to follow all safety precautions and instructions may cause property damage, injury,
or death.
7. Ensure that any switch control panel is located in an area that allows both the vehicle and the control
panel to be operated safely in any driving condition.
TABLE OF CONTENTS
WARNING ........................................................................................................ 1
CONTENTS ...................................................................................................... 2
SPECIFICATIONS ............................................................................................ 2
WIRING............................................................................................................. 3
CONTROLLERFUNCTION............................................................................. 5
PROGRAMMING.............................................................................................. 5
INSTALLATION............................................................................................... 9
WARNING Sound Hazard - Sound level from a siren speaker (109dB at 2M) may cause hearing damage.
Do not operate the siren without adequate hearing protection for you and anyone in immediate vicinity.
(Ref. OSHA 1910.95 for occupational noise exposure guidelines)

- 2 -
CONTENTS
Siren amplifier x 1 pc
Control wire harness x 1 pc
(30cm)
Terminal block x 1 pc
Sheet metal screws x 4 pcs
(ø3/16" x 3/4")
Tooth lock washers x 4 pcs
Controller x 1 pc
Controller clip x 1 pc
Sheet metal screws x 2 pcs
(ø4 x 16mm)
Decal x 1 set
Manual x 1 pc
Accessories
Extension cable x 1 pc
(4m)
RJ45 coupler x 1 pc
SPECIFICATIONS
Input Voltage: 12~24VDC
Siren Output Power: 100 Watts
Siren Output Load: 100W-ACR 11Ω
Siren Frequency: 758Hz - 1587Hz; 447Hz - 596Hz (HI/LO)
Max. Current: 10A @ 12VDC / 5A @ 24VDC (w/o light control outputs)
30A @ 12VDC / 25A @ 24VDC (w/ 4x light control ouputs)
Standby Current: (w/o IGN wire) 4.5 mA @ 12V / 10 mA @ 24V
(w/ IGN wire) <0.37 A @ 12V / <0.28 A @ 24V
Operating Temperature Range: -30~65
Light Controls: 4x 5A light control outputs
Fuse Ratings: Built-in 5A blade fuse on each of the 4 outputs (under chassis);
15A blade fuse for the amplifier
Dimensions(amplifier): 126mm x 130.7mm x 41.6mm
Dimensions(controller): 63.9mm x 132mm x 26.9mm


Accessory









Front View
Rear View


- 3 -
WIRING
●Wiring diagram:
Controller
RJ45 Connector
w/ Extension Cable
Connector B
● Wire Gage vs Maximum Current Draw Through The Wire
Connector A
–Power +VDC
–Power -GND
(Fuse Rating:
35 A @ 12-24VDC;
user-supplied)
Battery
HRT Input Connection
+VDC
HRT
+VDC
HRT
+Ve Switching
Connector B
(Socket View)
PURPLE – SW4 (Load 5 Amps Max.)
GREEN – SW3 (Load 5 Amps Max.)
RED – IGNITION ACTIVATION (+Ve)
ORANGE – SW1 (Load 5 Amps Max.)
YELLOW – SW2 (Load 5 Amps Max.)
BROWN – SPK OUT(-)
PINK – HORN RING TRANSFER(HRT) INPUT
GREY – RADIO IN(+)
WHITE – RADIO IN(-) RADIO SPEAKER OUTPUT
BLUE – SPK OUT(+)
FEET (American Wire Gauge) METERS (IEC 60228:2004 Standard Wire Cross-Section)
10A
20A
30A
40A
22AWG 20AWG 18AWG 16AWG 14AWG 12AWG 10AWG 6AWG8AWG
3′ 5′ 7.5′ 12′ 19.5′ 31′ 49′ 124′
Ins. 4′ 6′ 9.5′ 15.5′ 24.5′ 62′Ins.
Ins. Ins. 4′ 6.5′ 10.5′ 16.5′ 41.5′Ins.
Ins. Ins. 3′ 5′ 7.5′ 12.5′ 31′Ins.
78′
39′
26′
19.5′
Ins. = Insufficient
10A
20A
30A
40A
Ins. 1.2m 1.8m 2.9m 4.7m 7.5m 18.9mIns.
Ins. Ins. 1.2m 2.0m 3.2m 5.0m 12.6mIns.
Ins. Ins. 0.9m 1.5m 2.3m 3.8m 9.4mIns.
1.5m 2.3m 3.7m 5.9m 9.4m 14.9m 37.8m0.9m
0.5mm² 0.75mm² 1mm² 1.5mm² 2.5mm² 4mm² 6mm²
11.9m
7.9m
5.9m
23.8m
10mm² 16mm²

- 4 -
Power Wire Terminal Block (Connector A)
● Power +VDC & -GND
1. Connect to the positive (+) battery terminal. Fuse each wire independently @35 Amps (user-supplied).
DO NOT install these fuses until the wiring for the entire system has been completed.
2. Connect tothe vehicle’s chassis ground (typically adjacent to the battery).
3. Plug the Connector A into the siren amplifier.
Control Wire Harness (Connector B)
●Ignition Activation (IGN) input
Apply +VDC continuously to RED wire to enable the siren system. Connect this wire to a positive
circuit controlled by the vehicle ignition switch to allow the siren amplifier to be turned on & off together.
The system does not operate without this Ignition Activation. DO NOT directly connect this wire to the
battery as this may drain battery.
● SW1 Output
Connect to auxiliary device power up to 5 Amps max. or use as Lightbar function activation switch.
● SW2 Output
Connect to auxiliary device power up to 5 Amps max. or use as Lightbar function activation switch.
● SW3 Output
Connect to auxiliary device power up to 5 Amps max. or use as Lightbar function activation switch.
● SW4 Output
Connect to auxiliary device power up to 5 Amps max. or use as Lightbar function activation switch.
● Speaker Out
Connect the BLUE (SPK+) and BROWN (SPK-) wires to one 100W 11-ohm impedance speaker.
●Radio Re-broadcast
Connect WHITE and GREY wire to the speaker output of a radio console.
●Horn Ring Transfer (HRT) input
Apply +VDC continuously to PINK wire for Air Horn tone.

- 5 -
CONTROLLERFUNCTION
PTT
MIC
Before any operation, apply positive voltage to the IGN (Ignition)
wire at the rear to power-up the unit.
PTT: Activate Microphone for PA Broadcast through the siren
speaker. This Button overrides all other acoustic function (i.e. Air
Horn, Siren Tone and Radio Rebroadcast) while it is activated.
Code 1, 2, 3: Each Code button (Code 1, Code 2, Code 3) may
be programmed to turn on and off switch button controls
(SW1~SW4) and/or SIREN button together. These buttons may
still be operated independently. (See "PROGRAMMING" section
for more details) By default, Code 1~3 will operate with SW1~3
respectively with an additional SIREN on Code 3.
MAN: When the Siren Tone is not activated, this button gener-
ates Manual WAIL Tone that will ramp up to sustain a specific
pitch until released (stopped immediately). When
the Siren Tone is activated, press this button to cycle through all
the tones in the tone cycle. (For available Siren Tone Cycles, see
“PROGRAMMING” section for more details)
HORN: Momentarily activate the Air Horn Tone when it is
pressed. This tone will override all other Siren Tones and Radio
Rebroadcast while it is activated. This function can also be
activated through the HRT input wire at the rear.
SIREN: Activate Siren Tone. (To set Siren Tone, See “PROG-
RAMMING” section for more details) This Button will de-activate
the Radio Rebroadcast upon activation. It may be interlocked by
SW1. (See “Siren Interlock / Horn Disable Setting” section for
more details)
RADIO: Activate Radio Rebroadcast through the siren speaker.
This button will de-activate the Siren Tone upon activation.
SW1: Activate SW1 Output; It may be used for the primary
warning light and interlocking SIREN, SW2, SW3 and/or SW4.
(See “Siren Interlock / Horn Disable Setting” section for more
details)
SW2: Activate SW2 Output.
SW3: Activate SW3 Output.
SW4: Activate SW4 Output.
NOTE: SW1~SW4 buttons can be programmed for three operat-
ing modes such as ON/OFF, Momentary or Timer (10
seconds) Switch. (See “PROGRAMMING” section for
more details)
NOTE: The controller is shipped without any
button decals installed. Place the proper decal
onto each button.
Button Decal
Tone Cycle Setting
The Siren may be set to different tone setting according to your usage and application needs.
1. Press and hold PTT, MAN and Code 2 for 5 seconds to enter Tone Cycle Setting. Code 2 will blink
to indicate that you are in Tone Cycle Setting.
2. While in Tone Cycle Setting , press MAN (-) or HORN (+) buttons to switch between different tone
cycles. (See Siren Tone Cycle Chart) The setting is indicated with RADIO, SW1, SW2, SW3 and SW4
buttons. (See Indication Chart: Tone Cycle)
PROGRAMMING
<IMPORTANT> When entering a setting mode, if any of the button type is not in its default setting
(ON/OFF), an auto-clearing will be performed with a full blinking of the controller. Re-do each step 1
to re-enter that setting mode again.

INDICATION CHART: TONE CYCLE
# TONECOUNTRY CYCLE/MINUTE RADIO SW3 SW4
7 INTERNATIONAL STANDARD
SW1 SW2
: Green : Red
INTERNATIONAL STANDARD
1
(SAE default)
3. Once set, press PTT and HORN buttons for 5 seconds to save and exit Tone Cycle Setting. Code 2
will stop blinking to indicate that you have exited.
- 6 -
FREQUENCY(Hz)
WAIL 12 C/M
YELP 158 C/M
761-1592
761-1592
3
2
4
5
INTERNATIONAL
INTERNATIONAL
INTERNATIONAL
INTERNATIONAL
INTERNATIONAL
STANDARD
STANDARD
STANDARD
STANDARD
STANDARD
YELP 158 C/M
PHASER 886 C/M
PHASER 886 C/M
HILO 40 C/M
HILO 40 C/M
PHASER 886 C/M
WAIL 12 C/M
YELP 158 C/M
PHASER 886 C/M
WAIL 12 C/M
YELP 158 C/M
HILO 40 C/M
6
(ECE default)
761-1592
761-1592
761-1592
450-598
761-1592
761-1592
761-1592
450-598
761-1592
761-1592
761-1592
450-598
WAIL 12 C/M
YELP 158 C/M
HILO 40 C/M
PHASER 886 C/M
761-1592
761-1592
450-598
761-1592
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FRANCE
FRANCE
FRANCE
FRANCE
FRANCE
GERMANY
AUSTRIA
AUSTRIA
AUSTRIA
AUSTRIA
ITALY
ITALY
ITALY
NETHERLANDS
NETHERLANDS
GENDARMERIE
POLICE
AMBULANCE
POMPIERS
UMH
STADT
LAND
POLICE
AMBULANCE
FIREBRIGADE
MAGISTRATE
POLICE
AMBULANCE
AMBULANCE 2
POLICE
POLICE 2
HILO 55 C/M
HILO 55 C/M
HILO 30 C/M
HILO 27 C/M
HILO 55 C/M
HILO 40 C/M
HILO 40 C/M
HILO 25 C/M
HILO 17 C/M
HILO 17 C/M
HILO 18 C/M
HILO 40 C/M
HILO 40 C/M
WAIL 12 C/M
YELP 158 C/M
HILO 40 C/M
HILO 33 C/M
HILO 33 C/M
435-733
435-580
421-516-421
435-488
435-649
432-575
362-484
432-575-432-575-
432-575-432-575
524-393-524-393
393-524-393-524
524-393-524
466-620
392-659-392-659
761-1592
761-1592
392-659-392-659
373-500
373-500

- 7 -
Volume Adjustment
PA, Siren and Radio Re-broadcasting may be set to different
Volume Level (total of 8 levels, default at 8).
1. Press and hold PTT, MAN and Code 1 for 5 seconds to enter
Volume Adjustment Setting.
2. Code 1 will blink to indicate that you are in Volume Adjust
ment Setting; press SW1, SIREN, or RADIO buttons for PA,
Siren or Radio Re-broadcasting respectively.
3. Once a subject is selected, press MAN (volume -) or HORN
(volume +) to adjust its volume level. Volume level setting is
indicated with SW2, SW3 and SW4 buttons. (See Indication
Chart)
4. Once set, press PTT and HORN buttons for 5 seconds to save
and exit Volume Adjustment Setting. Code 1 will stop blinking
to indicate that you have exited.
INDICATION CHART
# SW2 SW3 SW4
5
3
1
2
7
8
4
6
: Green : Red
Siren Interlock / Horn Disable Setting
1. Press and hold PTT, MAN and SIREN for 5 seconds to enter Siren Interlock / Horn Disable Setting.
SIREN will blink to indicate that you are in Siren Interlock / Horn Disable Setting.
2. While in Siren Interlock / Horn Disable Setting, press RADIO or SW1 or SW2 or SW3 or SW4 buttons
to switch between different settings. (See Indication Chart: Siren Interlock / Horn Disable)
3. Once set, press PTT and HORN buttons for 5 seconds to save and exit Siren Interlock / Horn Disable
Setting. SIREN will stop blinking to indicate that you have exited.
SIREN INTERLOCK BY SW1
(w/ Auto ON)
INDICATION CHART: SIREN INTERLOCK / HORN DISABLE
SW1
RADIO
BUTTON
SW2
: Green : Red : Green & Red
SW3
SW4
NO INTERLOCK SIREN INTERLOCK BY SW1
ENABLE HORN/MAN DISABLE HORN/MAN
NO INTERLOCK
NO INTERLOCK
NO INTERLOCK
SW2 INTERLOCK BY SW1
SW3 INTERLOCK BY SW1
SW4 INTERLOCK BY SW1
: SAE default : ECE default

Code Button Combo Setting
Code 1, Code 2 and Code 3 buttons may be programmed to turn on and off switch button controls
(SW1~SW4) and/or SIREN button together.
1. Press and hold PTT, MAN and RADIO for 5 seconds to enter Code Button Combo Setting. RADIO will
blink to indicate that you are in Code Button Combo Setting.
2. While in Code Button Combo Setting, press and select one of Code 1/Code 2/Code 3 buttons, and
then press SW1~SW4 and SIREN to add it into combination (indicated in Red); press these buttons
again to remove from combination (indicated in Green).
3. Repeat step 2 untill all Code 1~Code 3 buttons are set.
4. Once set, press PTT and HORN buttons for 5 seconds to save and exit Code Button Combo Setting.
RADIO will stop blinking to indicate that you have exited.
NOTE: Momentatry switch will not be applied when it is activated by Code 1~ Code 3 buttons.
SW1~4each may be set as a ON/OFF switch, a Momentary switch or a Timer switch.
1. Press and hold PTT, MAN and Code 3 for 5 seconds to enter SW Button Type Setting.
2. If any of the button type is not in its default setting (ON/OFF), an auto-clearing will be performed with
a full blinking of the controller.
3. Code 3 will blink to indicate that you are in SW Button Type
Setting; the button type of each SW1~4 button is indicated with
its LED colour. (See the table below for SW button types)
Red
LED Status
Green & Red
Green
ON/OFF (default)
SW Button Type
TIMER (10 seconds)
MOMENTARY
4. Momentarily press each button to change its type.
5. Once set, press PTT and HORN buttons for 5 seconds to save and exit SW Button Type Setting.
Code 3 will stop blinking to indicate that you have exited.
6. Disconnect all power and power up again to apply the change.
SW Button Type Setting
<IMPORTANT> Only alter the SW Button Type AFTER you have done setting other settings (i.e.
Volume, Tone and Code1/2/3 Combo). SW Button Type will always revert to default (ON/OFF)
whenever entering/re-entering a setting mode.
- 8 -

- 9 -
Mounting
●Siren amplifier
1. Select a location that is not exposed directly to weather elements, such as the driver compartment
firewall, below the seat, or in the trunk; avoid any interference of air bag deployment.
2. Using the siren amplifier as a template, mark four mounting holes to be drilled.
3. Drill four mounting holes for sheet metal screw.
4. Install the siren amplifier with provided sheet metal screws and tooth lock washers.
●Controller clip
1. Select a location where is convenient to the operator; avoid any interference of air bag deployment.
2. Using the mounting clip as a template, mark the two holes to be drilled.
3. Drill two mounting holes for sheet metal screws.
4. Install the microphone clip with provided sheet metal screws.
126.4mm (4.98")
136.2mm (5.36")
126mm (4.96")
90mm (3.54")
Top view
INSTALLATION
WARNING PINCH HAZARD - Steel, iron and/or other ferrous objects may be attracted suddenly and
forcefully to the magnets, creating the risk of pinch-type injuries. Keep all mild steel and iron
tools and equipment well away from the magnets at all times.
IMPORTANT! - Be certain to keep the controller away from the mounting location until you’ve
cleaned up any metal shavings or other debris.
46.6mm
6.75mm
4.5mm
Ø4.5mm
CONTLRI / O
0. IGN
1. SW1
2. SW2
3. SW3
4. SW4
5. HORN IN
6. RAD IN +
7. RAD IN –
8. SPK +
9. SPK -
41.62mm (1.64")
113.42mm (4.47")
Rear view