User's Guide

GPT: A fully autonomous, networkable safety monitoring system
TX RX
Basic System
TX RP RP RX
Advanced
Network
System
Install GPT App on
mobile devices
Connect the
receiver with Wi-Fi
Form a smart
monitoring station
Select TXs to
display on App
GPT-A series models (A1; A2; AS) have multiple function modes:
TX-transmitter mode : is a terminal equipment carried by
personnel; sending out signals to report the identity,
coordinates, and status of personnel. There are two statuses:
OK, distress
RX-receiver mode : transmits monitoring data to the GPT App
on cellular phone or tablet via Wi-Fi to perform backend
monitoring tasks;
RP-repeater mode : is used to establish the data transmission
network for extending the monitoring range.
TRX-Transceiver mode : will turn on the receiver and
transmitter functions at the same time. This function allows
each member of the team to monitor other team members
on the GPT App. Usually apply to various team activities, such
as mountaineering teams, sailing teams, army or navy, etc.
SAT-satellite communication mode : GPT-AS can be built-in a
satellite communication module or connected with external
satellite equipment. In addition to sending distress data to
satellite, it can also communicate short messages via satellite
with others at remote location.
GPT-T series models (T1; T2) are pure terminal equipment
(transmitter)
GPT function mode of series products
Function
TX-AUTO TX RX RP TRX SAT
Auto water trigger
transmitter
Transmitter Receiver Repeater Transceiver Satellite
Model
A1
A2
AS
Ar
T1
T2
Technical Specification and User Guide please refer to :
https://www.gpacers.com/home/gallery/main-product-catalog/
https://www.gpacers.com/home/technical-support/