User's Manual

Issue Date: 12/4/2012

2 Piece (XT) Details

Storing GPS Points:

The storage of GPS points is based on an offender’s mobility. The 2 Piece (XT) will record and

store GPS points based on the offender’s amount of activity. The 2 Piece (XT) will store an offender’s location, GPS

point, when it is in motion (moving) every minute. If the 2 Piece (XT) is left in the same place for 10 consecutive

minutes without any motion, the 2 Piece (XT) will go to “Rest” and display the last known GPS location, point, at the

top of every hour instead of every minute. If the offender causes a Zone violation, the 2 Piece (XT) will display a point

every 15 seconds.

At Rest:

If the 2 Piece (XT) is left in the same place for 10 consecutive minutes without any motion, the 2 Piece (XT)

will go to “Rest” and display the last known GPS location, point, at the top of every hour instead of every minute. This

feature is designed to conserve the battery life. While the 2 Piece (XT) is at rest, it will still be communicating with the

bracelet, ensuring that the offender is in range of the 2 Piece (XT).

Communication:

The 2 Piece (XT) has a SIM card, which is similar to the data transmitter/receiver found in most

cellular phones. The 2 Piece (XT) uses the SIM card to transmit and download the GPS points and alarms it has

recorded to 3M Electronic Monitoring’s servers. The call-in intervals are determined by the agency’s contract

specifications. Examples may be hourly, every six hours, or immediately upon alarm.

Active Mode:

 The standard 2 Piece (XT) call-in interval is once every hour while in compliance.

 The 2 Piece (XT) will call 3M Electronic Monitoring as soon as a violation occurs.

Passive Mode:

 The standard 2 Piece (XT) call-in interval is once every six hours.

 The 2 Piece (XT) will not call 3M Electronic Monitoring when a violation occurs. The officer will only be

made aware of violations when they view the GPS maps or the Daily Violation Summary Report

(DVSR) that is emailed to them.

 Violations will also be displayed in Case Management and on the Offender Monitor.

Battery Life:

The device should be given a full charge (4.2 volts) to supply a full day of battery life. It takes

approximately 4 hours to acquire approximately 24 hours of battery life. The daily life of the battery is dependent

upon the call-in interval of the device, how often it goes to rest, and how many alarms are created. The battery must

be charged each day in order to continue to track your offender’s locations.

Range:

All ranges listed are approximate and are also dependent on environmental conditions.

2 Piece (XT) to Bracelet: The 2 Piece (XT) has a transmittal range to the bracelet of 75-100 feet

2 Piece (XT) placed in Base Unit 2000: The transmittal range to the bracelet will increase up to 150 feet

and is the default.

Note: An option for adjustable ranges is available. The range is applied while the 2 Piece (XT) is placed in

the Base Unit 2000. If utilized, the adjustable range feature is located on the Bracelet Gone rule.

Low: up to 50 ft

Medium: up to150 ft

High: up to150 ft

Vibrate feature:

Officers can choose to enable the vibration mode to alert the offender of alarms and/or messages.

The vibration will continue periodically until the offender has acknowledged the alarm and/or message.