7
The following table describes the LED operation.
MT 3050 LEDs
OBD
(Red)
The OBD LED will flash at a fast rate when the unit is first connected to the OBD port for power. Once a protocol is
discovered through the OBD port, the LED will flash at a slow rate.
NETWORK
(Green)
The NETWORK LED will flash at a fast rate when the unit is finding cellular coverage. Once cellular coverage is found, the
LED shall flash at a slow rate.
GPS
(Blue)
The GPS LED will flash at a fast rate when the unit is acquiring a satellite fix. Once a fix is acquired, the LED will flash at
a slow rate.
Table: 6 - MT 3050 LEDs
2.3 Power
The MT 3050 requires 9-16 VDC minimum 2 amps input power. Pin 16 on the 16-Pin IO connector is the
positive power input, and pin 4 and 5 is the ground. This device contains a battery. This battery is not to be
removed or replaced by the user. Please dispose of this device according to local recycling laws.
2.4 Accelerometer
The three-axis digital accelerometer provides the following features:
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Motion alert (towing alert)
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Driver behavior reporting
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Rapid acceleration
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Harsh braking
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Configurable thresholds
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Range settings
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Mode (Normal, Sleep, Wakeup)
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Wakeup pause (20 to 2560 msec)
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Sample Rate (0-25 per second)
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Filter Coefficient and Filter Bandwidth
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Device Orientation Setup
2.5 GSM Radio
The MT 3050 (GSM2378) contains a quad-band (850/900/1800/1900 MHz) GSM radio.
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Class 4 (2W@850/900 MHz)
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Class 1 (1W@1800/1900 MHz)
