The TT8750 is a GPS device based on cellular GSM/GPRS technology that provides two-way communication with any IP server, so that the location of a vehicle can be obtained in a timely, real-time, and accurate manner.
This is the Quick User Guide (Guía Rápida de Usuario) for the SkyPatrol TT8750, a GPS unit based on GSM/GPRS cellular technology that provides two-way communication with any IP server so a vehicle's location can be obtained in real time and accurately. The unit can be purchased as a kit and contains a 12-channel GPS module, an Enfora GSM/GPRS module and an internal 3.7 V @ 230 mAh Li-ion battery that gives up to 3 hours of support when external power is absent.
The guide lists the unit's characteristics (memory, OTA firmware, geofences, UDP/TCP, digital inputs and outputs, ignition sensor, Fakra antenna connectors, RS232 serial port), its consumption at 12 VDC and its GPS specifications, and it gives the color code for building the CBL047 programming cable with a DB9 connector. Most of the document explains how to create a script: the AT$EVENT event API, the input event types 0 to 2 and output type 3, event categories, and a complete example script that reports over UDP. This manual is written in Spanish.
| Memory | 256KB |
|---|---|
| Digital inputs | 2 |
| Digital outputs | 1 |
| Geofences | 25 circular geofences |
| Operating voltage | 7 - 40 Vdc |
| Internal battery | 3.7 V @ 230 mAh Li-ion, up to 3 hours backup |
| GPS module | 12 channels |
| GSM/GPRS module | Enfora |
| Consumption GSM850 @ 12 VDC | ~150 mA (GPS ON) |
| Consumption IDLE | ~50 mA with GPS ON, ~25 mA with GPS OFF |
| GSM antenna connector | Fakra |
| Serial port | 1 RS232 |
It is a GPS device based on GSM/GPRS cellular technology that provides two-way communication with any IP server so a vehicle's location can be obtained in real time and accurately.
The internal 3.7 V @ 230 mAh Li-ion battery provides support for up to 3 hours.
The document states that both UDP and TCP transport protocols are supported.
The brown wire goes to pin 2, the yellow wire to pin 3 and the black auxiliary wire to pin 5; normally a female DB9 is purchased.