Page 1
Installation Guide 3M Electronic Monitoring 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Installation & Operation April 2017...
Page 2
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Information in this documentation is subject to change without notice and does not represent a commitment on part of 3M™ Electronic Monitoring. The software described in this document is subject to the license agreement that is included with the product, which specifies the permitted and prohibited uses of the product.
Page 3
3M Electronic Monitoring Versions and Changes Table Version Status/Changes Author Date Initial release version Steve Graniewitz 03-APR-2017...
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Safety Information Please read, understand, and follow all safety information contained in these instructions prior to the use of this 3M Electronic Monitoring device. Retain these instructions for future reference.
Page 5
WARNING To reduce the risks associated with hazardous voltage: Do not modify, decorate, or attempt to service the device. Return to 3M authorized personnel or location for repair or service. There are no user serviceable parts. If the device or power cord becomes damaged, contact the agency representative from which you are monitored.
Page 6
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Safety information only for: Rechargeable Hand-held/wearable Devices Non Rechargeable Hand-held/wearable Devices WARNING To reduce the risks associated with fire or explosion: Do not enter areas with potentially explosive atmosphere. Potentially explosive areas are often, but not always, clearly marked.
Page 7
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected, 4. Consult the dealer or an experienced radio/TV technician for help. 3M Electronic Monitoring has not approved any changes or modifications to this device by the user. Any changes or modifications could void the user’s authority to operate the equipment.
Page 8
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Table of Contents Introduction ............................9 Main Components ..........................10 LED Indicators..........................10 2.1.1 PWR LED ..........................11 2.1.2 GPS LED ..........................11 2.1.3 Zone LED ..........................12 2.1.4 LED Indication During Activation Sequence ..............12 2.1.5 LED Indication of Vibrate Now Feature .................
Alerts are configured according to the offender’s individual schedule and zone restrictions. The One-Piece unit operates on the 3M Electronic Monitoring software platform and is a result of over a decade of field experience.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 2 Main Components The One-Piece unit features the following main components: LED Indicators Fiber Optic Strap Activation Button Pin-Tray Bracket Charging Port Figure 1: One-Piece GPS Unit Main Components 2.1 LED Indicators...
3M Electronic Monitoring Figure 2: One-Piece GPS Unit LED Indicators The following three sections explain the One-Piece unit’s LED indication during regular operation. Additional status conditions indicated by a combination of LEDs are explained in section 2.1.4 LED Indication During Activation Sequence and section 2.1.5 LED Indication of Vibrate Now Feature.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 2.1.3 Zone LED The Zone LED indicates geographic zone violation status. LED Indication LED Pattern Status Description ...
3M Electronic Monitoring 2.1.5 LED Indication of Vibrate Now Feature The Vibrate Now feature enables the monitoring center to send a command to the One-Piece unit that causes the unit to vibrate and flash all three LED so that the offender will call the monitoring center.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 3 Charging the Unit The One-Piece unit can be charged in two different ways; the Cord Charger attachment and the Cordless Charger. Both charging options can fully charge a depleted battery in 2.5 to 3 hours.
Page 15
3M Electronic Monitoring When attached to the One-Piece unit, the cordless charger charges the device while allowing the offender to go about their daily routine unhindered. Figure 5: One-Piece GPS Unit with Cordless Charger Attached...
4.1 Before Installation Before leaving the monitoring center, check that you have the correct installation kit and the appropriate installation tools. In addition, verify that the Offender is correctly registered in the 3M™ Offender Management Software application. 4.1.1 Installation Equipment The kit of installation equipment should include the following items: ...
Equipment serial numbers –these must match the serial numbers on the equipment you are planning to install SIM card details For more information about working with the 3M™ Offender Management Software, refer to the One- Piece GPS Offender Tracking Operational Guide. 4.2 Setting Up the 3M™ Curfew Unit The Curfew Unit is an RF device that monitors the offender’s presence in a fixed curfew area.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit Figure 7: Positioning the Curfew Unit If the house has two floors, it is recommended that you install the Curfew Unit on the first floor. If the house has three floors, it is recommended that you install the Curfew Unit on the middle floor.
3M Electronic Monitoring Figure 8: Curfew Unit LED Indication The following table explains the role of each of the Curfew Units LED indicators. Description Receive Flickers when a transmission is received by the Curfew Unit. Transmit Flickers when a transmission is sent by the Curfew Unit.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 3. Push the tamper plug into the slot making sure to enter the right side first. 4. Secure the tamper plug by pushing the left side of the tamper plug into the slot.
Page 21
3M Electronic Monitoring 6. Examine the end of the strap to ensure that the edge is even with the silicone plug and that no gaps are visible 7. Insert the strap with the attached pin tray into the bracket of the strap installation tool.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 11. Squeeze the two handles of the strap installation tool to cut the extra strap. 12. Attach the second pin tray to the other side of the strap as explained in steps 3, 4, 5 and 6.
3M Electronic Monitoring 4.7 Activating the One-Piece GPS Unit After the One-Piece unit is firmly secured to the offender’s ankle, you are ready to activate. For a detailed description of the LED indications displayed during the activation sequence, see 2.1.4 LED Indication During Activation Sequence.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 5 Status Alerts The following sections provide a reference to the various status alerts and indications that can be generated by the One-Piece unit. 5.1 Low Battery A Low Battery alert shows that the One-Piece unit’s battery is running low and needs to be recharged.
3M Electronic Monitoring Geographic Zone alerts are indicated as follows: If vibration notification is enabled, the device initially vibrates three times. The Zone LED flashes red once every second until the zone violation is resolved. If vibration notification is enabled, the device vibrates once every ten minutes until the zone violation is resolved.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 6 Dismantling the One-Piece GPS Unit Dismantling the One-Piece unit involves: Performing an End of Service (when applicable). Removing and packing the One-Piece GPS Unit. Removing and packing the Curfew Unit.
Page 27
3M Electronic Monitoring To remove the One-Piece unit from the offender’s ankle: 1. Spread the handles of the strap installation tool. 2. Insert the One-Piece unit’s strap in the strap cutting slot. 3. Squeeze the handles together to cut the strap and remove the One-Piece unit from the offender’s leg.
Installation Guide: 3M™ One-Piece GPS (TD4i) Offender Tracking System and Curfew Unit 6.4 Removing the Curfew Unit To remove the Curfew Unit: 1. Disconnect the Curfew Unit from the external power source. The Curfew Unit turns off. 2. Pack the Curfew Unit into its original carrying case.