GMT100 User manual GMT100 GSM/GPRS/GPS Tracker User Manual TRACGMT100UM001 Revision: 1.00 http://www.queclink.com TRACGMT100UM001 -10- sales@queclink.com...
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TABLE 2: TERMS AND ABBREVIATIONS..................7 TABLE 3: PART LIST ..........................9 TABLE 4: DESCRIPTION OF GMT100 USER CABLE ................ 9 TABLE 5: ELECTRICAL CHARACTERISTICS OF IGNITION DETECTION ......... 12 TABLE 6: ELECTRICAL CHARACTERISTICS OF THE DIGITAL INPUTS ........12 TABLE 7: ELECTRICAL CHARACTERISTICS OF DIGITAL OUTPUT ..........
GMT100 User manual 1. Introduction The GMT100 is a powerful GPS locator designed for vehicle or asset tracking. It has superior receiver sensitivity, fast TTFF (Time to First Fix) and supports Quad-Band GSM frequencies 850/900/1800/1900, its location can be monitored in real time or be periodically tracked by a backend server or other specified terminals.
GMT100 Locator DATA_CABLE_M (Optional) 2.3. Interface Definition There are 8 wires on GMT100 User Cable which contain the connection for power, ignition input, digital input, analog input, siren output, cut output etc. The user cable’s definition are shown in following table.
- GMT100 external power turned on. - Connect GMT100 to PC with user cable. When the external power or USB cable power be removed,GMT100 will switch to internal backup battery and keep on running. When internal backup battery is exhausted, GMT100 will give a report and then turn off.
3.4. USB connector There is a USB connector on GMT100 which is beside the SIM card. With the USB connector and the DATA_CABLE_M, user can configure the system or download firmware. As long as the DATA_CABLE_M is plugged in, the system will boot.
3.7. Digital Inputs There is a general purpose digital input which is the blue wire on GMT100 User Cable, and it is a negative trigger. The digital input is recommended to support panic button function.
Typical Analog Input Connection 3.9. Digital Outputs There is an output which is the brown wire on GMT100 User Cable. This output is used to drive a siren and the maximum drive current is 750mA. When the siren output is enabled, the voltage on the siren output is determined by the system power level, if the system power is 12V, then the siren output voltage is 12V.
Typical Connection with Relay 3.10. Cut Relay Output There is a built-in cut relay on GMT100, and it is a NO type relay which maximum switching voltage is 16VDC and maximum continuous current is 30A. On GMT100 user cable one 18AWG yellow wire is connected to the cut relay NO contact and the other 18AWG yellow wire is connected to the cut relay COM contact.
GMT100 User manual Table 89: Definition of Device status and LED Device status LED status Device is searching GSM network Fast flashing (note1) (Note3) Device has registered to GSM network. Slow flashing (Note4) SIM card needs pin code to unlock.
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