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Grosvenor GT4 - User Manual

Grosvenor GT4
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Version 1.7 April 2023
Disclaimer
Copyright 2023, Grosvenor Technology Ltd. All rights reserved.
All brands, names, or trademarks appearing in this document are acknowledged as the
trademarks of their respective owners.
No part of this document may be reproduced in any form or by any means for any purpose without
the written permission of Grosvenor Technology.
Whilst we make every effort to ensure the accuracy of our publications, Grosvenor Technology
assumes no responsibility or liability for any errors or inaccuracies that my appear in this
document.
GT4 Terminal
User Guide

Table of Contents

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Summary

GT4 Terminal User Guide

Disclaimer

Legal information including copyright, trademarks, reproduction, and liability.

About the GT4 Terminal

Key Benefits and Features

Highlights the GT4's advantages, including its Linux OS, color display, soft keys, and versatile reader options.

About this Guide

Target Audience and Purpose

Defines the intended readers and the guide's scope for installation and configuration.

Certifications

Market Certifications

Lists the markets where the GT4 terminal is certified, such as Europe, UKCA, and USA.

Terminal Maintenance and Recommendations

Battery Life and Disposal

Details the coin cell battery life, replacement, and proper disposal methods.

Cleaning and Safety

Provides instructions for cleaning the terminal and essential safety precautions during installation.

Operating Temperatures and WEEE

Specifies acceptable operating temperatures and disposal guidelines per WEEE directive.

Related Documents

Additional Technical References

Lists other available documents for detailed information on connections, development, and services.

GT Services

Support and Management Services

Describes Grosvenor Technology's service offerings for technical support and remote device management.

Installation and Fitting the Terminal

Terminal Mounting and Cable Entry

Guides on physically mounting the terminal, selecting cable entry points, and securing the unit.

Hardware Specifications

Core Hardware Components

Lists processor, RAM, display, keypad, interfaces, and modular options.

Software Features

Operating System and Capabilities

Outlines the Linux OS, remote upgradeability, networking protocols, and development tools.

GT4 Internal Components

Internal Parts and Connectors

Details internal components like RTC, switches, connectors, and module slots.

System Start-up Process

Bootloader and Launch Screen

Explains the boot sequence and the function of the Factory App launch screen keys.

Accessing the GT4 Terminal Setup

PIN Entry and Setup Menus

Guides on entering setup menus via PIN and lists main setup categories.

Application Menu Operations

Managing Installed Applications

Covers options for Application Info, Update, Remove, and Backup/Restore.

Firmware Menu Operations

Firmware Information and Updates

Details firmware info, checking updates, changing PIN, and resetting defaults.

Services Menu Configuration

GTConnect Service Details

Explains the default activation of GTConnect for remote provisioning and management.

Remote Access Services

AssistIT, SSH, and VNC Configuration

Details AssistIT, SSH, and VNC for remote support, secure login, and control.

Settings Menu: Date, Time, Region & Language

Configuring Date, Time, and Localization

Sets terminal's date, time, time zone, language, and regional display formats.

Settings Menu: Sound and Network

Adjusting Sound and Network Parameters

Covers volume, microphone settings, and network configuration like IP and DHCP.

Settings Menu: Display and Reader

Display Brightness and Reader Configuration

Allows adjustment of display brightness and configuration of reader types and data decoding.

Internal Reader Configuration

Reader Types and Decoder Options

Details internal reader types, proximity, Mifare, magnetic, and barcode decoder options.

Biometric Reader Management

Reader Information and Testing

Covers biometric reader info, sensor testing, and calibration.

IO-Boards and External Readers

IO-Board Options and Reader Testing

Mentions IO-board variations and testing external readers.

USB Menu Operations

USB Device Management

Options for installing firmware/applications and restoring backups via USB.

Diagnostics Menu Functions

Network Connectivity Tests

Runs tests for link status, gateway, nameserver, and ping requests.

Remote Service Checks

Confirms connectivity for GTConnect, AssistIT, and NTP services.

Using GTConnect

Terminal Management via GTConnect

Explains using GTConnect for remote diagnostics and data management.

Using SSH

Secure Remote Command-Line Access

Guides on using SSH for secure remote login and command-line access.

Using AssistIT

Remote Support Feature

Details activating and using the AssistIT service for remote interrogation and support.

Using Telnet

Insecure Remote Shell Access

Explains using Telnet for remote shell access, noting security risks.

Using VNC for Remote Control

Remote Terminal Operation

Guides on controlling the terminal remotely via a VNC client viewer.

Terminal Security: PIN

Managing the Terminal PIN

Explains the PIN's purpose and how to modify it for security.

Terminal Security: Login Password

Managing the Login Password

Covers the remote login password for Telnet/SSH and its modification process.

Terminating the Current Application

Application Exit Procedure

Provides the key combination to exit the current application and return to the launcher.

Application Deployment via USB

Preparing and Using a USB Stick

Guides on preparing a USB stick and deploying applications and firmware.

Application Deployment via Network

Network Installation Process

Explains network installation using an ID and PIN to download applications and firmware.

Main System Unit Components

Front and Back Panels

Details the components of the GT4's main system unit, including front and back panels.

Reader Module Options

Compatible Reader Modules

Lists various reader modules compatible with the GT4 terminal.

Biometric Reader Module

Suprema Fingerprint Reader

Describes the Suprema Capacitive Biometric Finger Reader module.

Communications Modules

PoE and Wi-Fi Connectivity

Lists modules for network connectivity, including Power over Ethernet and USB Wi-Fi Dongle.

Battery and Expansion Modules

Backup Battery and I;O Expansion

Details backup battery and USB I/O expansion modules.

Ancillary Equipment

Power Supplies and Kits

Lists accessory items such as power supplies and back panel kits.

Grosvenor GT4 Specifications

General IconGeneral
BrandGrosvenor
ModelGT4
CategoryData Loggers
LanguageEnglish

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