Giada
D73 and D74
This guide provides step-by-step instructions for installing and configuring PADS4 Viewer on Giada DN73 & DN74 devices running Android 7.1.
Optional: To reset screen orientation, navigate to:
➡ Android Settings → Display → HDMI → Screen Rotation → Select “0”.
Alternatively, download the latest version from here and place it in the PADS4 Server apps directory to ensure the correct version is installed.
1. First-Time Use
During installation, you will need to configure the PADS4 Server location. It is recommended to complete the PADS4 Server installation first before proceeding with device setup.The minimum PADS4 Server version required for the PADS4Giada app is PADS4 Foundation 2022.1.
The minimum PADS4Giada version supporting DN73 and DN74 is PADS4Giada 1.0.
The minimum PADS4Giada version supporting DN73 and DN74 is PADS4Giada 1.0.
1.1 Resetting the Device
If the device was previously used, a factory reset is recommended to clear storage and prevent interference with the PADS4 Viewer software.1
Step One
Open Android Settings.
2
Step Two
Select Backup & Reset.
3
Step Three
Select Factory Data Reset.
4
Step Four
Click Reset Tablet.
5
Step Five
Confirm by clicking Erase Everything.
1.2 Updating Firmware
Ensure the Giada DN73 & DN74 devices are running PADS4-supported firmware versions before installing the PADS4Giada app.Supported Firmware Versions
| Device | Firmware Version | Loader Version | Chip Info | Android Tool Version | Download |
|---|---|---|---|---|---|
| DN73 | 7.1.00 | 2.44 | RK322H | 2.38 | Download |
| DN74 | 7.1.00 | 2.45 | RK330C | 2.63 | Download |
1.3 Enabling Default Superuser Access
This step is required to enable automatic updates of the PADS4Giada app. If Superuser Access is not granted, manual interaction will be required for updates.1
Step One
Open the SuperSU app.
2
Step Two
Go to Settings.
3
Step Three
Click Default Access.
4
Step Four
Select Grant in the dialog that appears.
5
Step Five
Exit the app.
➡ Android Settings → Display → HDMI → Screen Rotation → Select “0”.
2. Installing PADS4 Viewer
Follow the steps below to install and configure PADS4 Viewer on Giada DN73 and DN74.2.1 Installing PADS4Giada from USB Stick
The PADS4Giada.apk is available on the PADS4 Server in the following directory:Installation Steps
1
Step One
Copy the PADS4Giada.apk to a USB stick.
2
Step Two
Insert the USB stick into the Giada DN73/DN74 device.
3
Step Three
Open the File Explorer app on the device.
4
Step Four
Select USB Storage.
5
Step Five
Click on the APK file to install.
6
Step Six
If prompted with a security warning, click Settings.
7
Step Seven
Enable Unknown Sources and confirm by clicking OK.
8
Step Eight
Return to File Explorer and click the APK file again.
9
Step Nine
Click Install in the confirmation dialog.
10
Step Ten
After installation, click Open to start the PADS4Giada app.
2.2 Validating Date & Time Configuration
Ensure the date and time are set correctly to avoid certificate errors or connection issues.1
Step One
Open the PADS4Giada app.
2
Step Two
Click System Settings to open Android Settings.
3
Step Three
Navigate to Date & Time.
4
Step Four
Configure the correct date and time.
5
Step Five - *Optional*
Enable Auto Sync Date & Time if supported by the network.
2.3 Connecting to PADS4 Server
PADS4 Server Address Format:- Protocol:
HTTPorHTTPS(depends on SSL certificate). - Host: DNS name or IP address of PADS4 Server.
- Port: (Optional - specify only if using non-default ports).
- Host Path: Configured in System Management
(default: PADS4).
Connection Steps
1
Step One
Enter the PADS4 Server Location.
2
Step Two - *Optional*
Specify a Viewer Name (if left blank, PADS4 will generate one).
3
Step Three
Press Start.
4
Step Four
Grant permission to store content when prompted.
5
Step Five
If Android System WebView is outdated, it will be updated automatically.
6
Step Six
The PADS4 Viewer will be downloaded and installed.
7
Step Seven
If prompted, set PADS4Giada as the Home App and press Always.
2.4 Adjusting PADS4 Viewer Settings
To access Viewer Settings:- Press and hold the left mouse button or touch the screen for 3 seconds.
2.5 Updating PADS4 Viewer & PADS4Giada App
The PADS4 Viewer & PADS4Giada app will automatically update when the PADS4 Server is updated.2.6 Accessing Android Menu
If you access the Android Menu while PADS4Giada is running, the device will reboot in 30 seconds (as the Viewer Monitor Service detects inactivity). To prevent reboot, stop the PADS4Giada app within 30 seconds.3. Supported Features & Limitations
Below are the supported features and limitations for PADS4 Viewer on Giada DN73 & DN74 (Android 7.1).3.1 General Device Capabilities
| Feature | Description |
|---|---|
| ✅ | Supported Display Models – Compatible with DN73 & DN74 devices. |
| ✅ | Portrait Mode – Supported. |
| ❌ | Remote Control Blocking – Only blocks buttons on the device and touch screen (not full remote control). |
| ✅ | Supports HTTP & HTTPS |
3.2 Playback & Content Support
| Feature | Description |
|---|---|
| ✅ | Maximum Videos Supported – Up to 2 simultaneous videos. |
| ❌ | Streaming Video – Not supported. |
| ✅ | Image Formats – JPG, PNG, BMP, GIF |
| ✅ | Text, Line, Shape, Scrolling Text, Formatted Text, Tables, Interactive Buttons |
| ❌ | Flash Element – Not supported. |
| ✅ | Web Element – Interactive Address Bar not supported. |
| ✅ | Colors – Supported (except for texture and pattern colors). |
3.3 Data Connectivity & Integrations
| Feature | Description |
|---|---|
| ✅ | Data Providers – Supports 70+ PADS4 data providers for retrieving and integrating real-time data. |
| ✅ | Viewer Variables – Simplifies content management without modifying presentations. |
| ✅ | Property Bindings – Allows dynamic element properties using external data sources. |
3.4 Rules & Automation
| Feature | Description |
|---|---|
| ✅ | Presentation Rules – Supported. |
| ✅ | Page Rules – Supported. |
| ✅ | Element Rules – Supported. |
3.5 Device Management
| Feature | Description |
|---|---|
| ✅ | Remote Device Management – Managed via PADS4 CTRL Center & PADS4 Agent. |
| ✅ | Connection State Monitoring & Alerts – Sends alerts for network failures. |
| ✅ | Reboot & Restart Viewer – Supported. |
| ❌ | Shutdown & Wake-on-LAN – Not supported. |
| ✅ | Turn Off Display – Supported. |
| ✅ | Screenshot Capture – Retrieve screenshots of the display. |
| ✅ | Logs & System Monitoring – Viewer logs, synchronization logs, and system info available. |
| ✅ | Viewer Settings & Font Installation – Manage settings and install custom fonts. |
| ❌ | LED Light Control – Not supported. |
| ✅ | Proof of Play Tracking – Monitors content playback history. |
| ✅ | Blackbox Support – Provides system logs for troubleshooting and support. |
4. General Limitations
Data Providers – HTML5 Viewer cannot read data directly from external sources; it must be retrieved through the PADS4 Data Server.
Content Library – Supports content from PADS4 Content Library but does not support file paths pointing to a local disk.
Proof of Play Storage Limit – Stores up to 50,000 records offline. When the limit is reached, the oldest records are automatically deleted.
Storage Capacity – The available storage for content varies depending on the device and browser.