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TC8300 Product Reference Guide
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Setting Display Size
TC8300 Touch Computer Product Reference Guide
TC8300 Touch Computer Product Reference Guide
About this Guide
Configurations
Notational Conventions
Icon Conventions
Service Information
Determining Software Versions
Determining the Serial Number
Getting Started
Unpacking the Device
Removing the Screen Protective Film
Features
Setting Up the Device
Installing the microSD Card
Installing the Battery
Device Charging
Charging the Battery
Charging Temperature
Charging Indicators
Powering on the Device
Google Account Setup
Installing the Hand Strap
Hot Swap Mode
Replacing the Battery
Using the Device
Home Screen
Setting Home Screen Rotation
Status Bar
Notifications Icons
Status Icons
Managing Notifications
Opening the Quick Access Panel
Quick Access Panel Icons
Editing the Quick Access Tiles
Battery Management
Checking Battery Status
Monitoring Battery Usage
Low Battery Notification
Turning Off the Radios
Interactive Sensor Technology
Waking The Device
USB Communication
Transferring Files
Transferring Photos
Disconnect from the Host Computer
Settings
Accessing Settings
Display Settings
Setting the Screen Brightness Manually
Setting Night Light
Setting Screen Rotation
Setting Screen Timeout
Setting Ambient Display
Setting Font Size
Setting Display Size
Setting Touch Panel Mode
Setting the Date And Time
General Sound Setting
Sound Options
Setting the Wake Up Sources
Remapping A Button
Keyboards
Keyboard Configuration
Enabling Keyboards
Switching Between Keyboards
Using the Android and Gboard Keyboards
Edit Text
Entering Numbers, Symbols, and Special Characters
Enterprise Keyboard
Numeric Tab
Alpha Tab
Additional Character Tab
Scan Tab
Language Usage
Changing the Language Setting
Adding Words to the Dictionary
Notifications
Setting App Notifications
Viewing Notifications
Controlling Lock Screen Notifications
Enabling Blink Light
Applications
Installed Applications
Accessing Apps
Switching Between Recent Apps
Battery Manager
Opening Battery Manager
Battery Manager Information
Camera
Taking Photos
Taking a Panoramic Photo
Recording Videos
Photo Settings
Rear Camera Photo Settings
Video Settings
Rear Camera Video Settings
DWDemo
Datawedge Demonstration Icons
Selecting a Scanner
PTT Express Voice Client
PTT Express User Interface
PTT Audible Indicators
PTT Notification Icons
Enabling PTT Communication
Selecting a Talk Group
PTT Communication
Creating Group Call
Responding with a Private Response
Disabling PTT Communication
Rxlogger
RxLogger Configuration
Configuration File
Enabling Logging
Disabling Logging
Extracting Log Files
Backing Up Data
RxLogger Utility
Initiating the Main Chat Head
Removing the Main Chat Head
Viewing Logs
Removing a Sub Chat Head Icon
Backing Up In Overlay View
Data Capture
Status LED
Laser Scanning
Imaging
Operational Modes
Digital Camera
Scanning Considerations
Scanning with the Camera
Scanning with the Internal Laser Scanner
Scanning with the Internal Imager
Scanning with the RS5100 Ring Scanner
Scanning with the RS6000 Bluetooth Ring Scanner
Scanning with the DS2278 Digital Scanner
Scanning with the DS3678 Bluetooth Scanner
Scanning with the LI3678 Linear Imager
Scanning with the DS8178 Digital Scanner
Pairing a Bluetooth Scanner
Pairing Using Simple Serial Interface
Pairing Using Bluetooth Human Interface Device
Hands Free Scanning
Hands Free Scanning Settings
Scanning Mode
Proximity Range
DataWedge
Enabling DataWedge
Disabling DataWedge
Supported Decoders
Camera Supported Decoders
SE965 Internal Laser Scanner Supported Decoders
SE4850-ER, SE4770-SR, SE4750-MR Internal Imager Supported Decoders
SE4750-DP and SE4750-DPA Internal Imager Supported Decoders
RS5100 Supported Decoders
RS6000 Supported Decoders
DS2278 Supported Decoders
DS3678 Supported Decoders
LI3678 Supported Decoders
DS8178 Supported Decoders
Wireless
Wireless Local Area Networks
Connecting to a Wi-Fi Network
Wi-Fi Version
Removing a Wi-Fi Network
WLAN Configuration
Configuring a Secure Wi-Fi Network
Manually Adding a Wi-Fi Network
Configuring for a Proxy Server
Configuring the Device to Use a Static IP Address
Wi-Fi Preferences
Additional Wi-Fi Settings
Wi-Fi Direct
Bluetooth
Adaptive Frequency Hopping
Security
Bluetooth Profiles
Bluetooth Power States
Bluetooth Radio Power
Enabling Bluetooth
Disabling Bluetooth
Discovering Bluetooth Device(s)
Changing the Bluetooth Name
Connecting to a Bluetooth Device
Selecting Profiles on the Bluetooth Device
Unpairing a Bluetooth Device
Cast
Near Field Communications
Reading NFC Cards
Enterprise NFC Settings
Accessories
Device Accessories
Battery Charging
Main Battery Charging
Spare Battery Charging
Charging the Device
Charging the Spare Battery
Charging Temperature
2-Slot USB Charge Cradle
Setup
5-Slot Charge Only Cradle
Setup
5-Slot Charge Only Cradle with Battery Charger
Setup
5-Slot Ethernet Cradle
Setup
Daisy-chaining Ethernet Cradles
Ethernet Settings
Configuring for a Proxy Server
Configuring Ethernet Static IP Address
LED Indicators
Establishing Ethernet Connection
5-Slot Ethernet Cradle with Battery Charger
Setup
Daisy-chaining Ethernet Cradles
Ethernet Settings
Establishing Ethernet Connection
4-Slot Battery Charger
Four Slot Battery Charger Setup
Battery Charging
Charging Spare Batteries
2-Slot Desk Bracket
2-Slot Desk Mount Assembly
Mounting Cradle
5-Slot Desktop Bracket
5-Slot Desk Mount Assembly
Mounting Cradle
Cart Mount
Installing Cart Mount
Installing 5-Slot Cradle Rack
Installing 4-Slot Battery Chargers Rack
Installing Rack Mount
Installing 5-Slot Cradle Wall
Bottom Tray Assembly
Bracket Wall Mounting
4-Slot Battery Charger Wall Installation
Bottom Tray Assembly
Bracket Wall Mounting
Condensation Resistant Rear Bezel Replacement
Application Deployment
Android Security
Installing a Secure Certificate
Configuring Credential Storage Settings
Android Development Tools
Android Development Workstation
Enabling Developer Options
EMDK for Android
StageNow for Android
GMS Restricted
ADB USB Setup
Enabling USB Debugging
Entering Android Recovery Manually
Application Installation Methods
Installing Applications Using the USB Connection
Installing Applications Using the Android Debug Bridge
Installing Applications Using Wireless ADB
Installing Applications Using a microSD Card
Uninstalling an Application
Android System Update
Performing a System Update Using microSD Card
Performing a System Update Using ADB
Verifying System Update Installation
Android Enterprise Reset
Performing an Enterprise Reset From Device Settings
Performing an Enterprise Reset Using microSD Card
Performing an Enterprise Reset Using ADB
Android Factory Reset
Performing a Factory Reset Using microSD Card
Performing a Factory Reset Using ADB
Android Storage
Random Access Memory
Viewing Memory
Internal Storage
Viewing Internal Storage
External Storage
Viewing External Storage
Formatting a microSD Card as Portable Storage
Formatting a microSD Card as Internal Memory
Enterprise Folder
Managing Apps
App Details
Managing Downloads
Maintenance and Troubleshooting
Maintaining the Device
Battery Safety Guidelines
Cleaning Instructions
Approved Cleanser Active Ingredients
Harmful Ingredients
Device Cleaning Instructions
Special Cleaning Notes
Cleaning Materials Required
Cleaning Frequency
Cleaning the Device
Housing
Display
Exit Window
Cleaning Battery Connectors
Cleaning Cradle Connectors
Troubleshooting
Resetting the Device
Performing a Soft Reset
Performing a Hard Reset
Troubleshooting the Device
Specifications
Data Capture Supported Symbologies
SE965 Standard Range Laser Decode Zones
SE4750-MR Decode Zones
SE4750-DP Decode Zones
SE4750-DPW Decode Zones
SE4770-SR Decode Zones
SE4850 Decode Zones
I/O Connector Pin-Outs
2-Slot USB Charge Cradle Technical Specifications
2-Slot DPM USB Charge Cradle Technical Specifications
5-Slot Charge Only Cradle Technical Specifications
5-Slot Charge Only Cradle with Battery Charger Technical Specifications
5-Slot Ethernet Cradle Technical Specifications
5-Slot Ethernet Cradle with Battery Charger Technical Specifications
4-Slot Battery Charger Technical Specifications
USB and Charging Cable Technical Specifications
Quick Disconnect Audio Cable Technical Specifications
3.5 mm Audio Cable Technical Specifications
Setting Display Size
Setting Display Size
Setting Display Size
By default, the display size is set to Default.
Go to
Settings
.
On Android 11, touch
Display
Advanced
Display size
.
Touch - and + to change the display size.
Small
Default
Large
On Android 13, touch
Display size and text
.
Use the
Display size
+ and - to vary the text size.
Touch
Home
.
Display Settings
