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LGS-1100-H Abrams Logic 1100 Programmable Handheld Siren System & Light Controller Firmware Ver. A/B and Ver. C/B NOTICE TO INSTALLER Before installation and operation ― read all instructions and warnings. Deliver this manual to the end user of this product.
TABLE OF CONTENTS WARNING ......................1 CONTENTS ...................... 2 SPECIFICATIONS .................... 2 WIRING......................3 CONTROLLER FUNCTION ................5 PROGRAMMING....................5 INSTALLATION ....................9 WARNING 1. Proper installation of the product requires the installer to have a good understanding of automotive electronics, systems and procedures.
CONTENTS Front View 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") Rear View Tooth lock washers x 4 pcs ...
WIRING ● Wire Gage vs Maximum Current Draw Through The Wire FEET METERS (American Wire Gauge) (IEC 60228:2004 Standard Wire Cross-Section) 22AWG 20AWG 18AWG 16AWG 14AWG 12AWG 10AWG 8AWG 6AWG 0.5mm² 0.75mm² 1mm² 1.5mm² 2.5mm² 4mm² 6mm² 10mm² 16mm² 3′ 5′...
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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.
CONTROLLER FUNCTION Before any operation, apply positive voltage to the IGN (Ignition) wire at the rear to power-up the unit. Button Decal 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.
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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. INDICATION CHART: TONE CYCLE COUNTRY TONE FREQUENCY CYCLE/MINUTE RADIO SW3 (Hz) 761-1592 WAIL 12 C/M 761-1592...
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Volume Adjustment PA, Siren and Radio Re-broadcasting may be set to different INDICATION CHART 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.
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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.
INSTALLATION 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.