OPTIMUS GV75MG
Optimus GV75MG Waterproof Wired GPS Tracker Instruction Manual
Model: GV75MG | Brand: OPTIMUS
1. Introduction
The Optimus GV75MG is a robust, waterproof wired GPS tracker designed for a variety of assets including motorcycles, boats, ATVs, UTVs, machinery, and other valuable equipment. This device provides real-time location tracking and comprehensive alert features to ensure the security and monitoring of your assets. Its hardwired installation ensures continuous power and reliable operation.
Key Features:
- IP67 Waterproof Rating: Ensures durability and performance in harsh environments.
- Hardwired Installation: Connects directly to a 12V/24V power source for continuous operation.
- Real-Time Tracking: Updates every 30 seconds and on corners for precise location data.
- Mobile App & Web Access: Track and manage your device from iPhone, Android, or any web browser.
- Customizable Alerts: Receive email and text message alerts for movement, speeding, geofence entry/exit, and power disconnection.
- Historical Data: Access 1 year of tracking history during service.
- SIM Card & Data Plan Included: Ready for use with FCC, PTCRB certified unit and USA coverage.

Image 1.1: The Optimus GV75MG GPS Tracker shown in its retail packaging, highlighting its compact design and branding.
2. Setup and Installation
The GV75MG requires a hardwired connection to your asset's power source. Professional installation is recommended if you are unfamiliar with vehicle electrical systems.
2.1 Wired Installation Steps:
- Safety First: Ensure the vehicle's ignition is switched off and disconnect the negative terminal of the battery before starting installation.
- Identify Power Wires: The GV75MG typically requires a 2-wire connection: a positive (+) wire and a negative (-) wire.
- Connect Positive Wire: Connect the tracker's positive wire (usually red) to a constant 12V/24V power source. This can be directly to the positive battery terminal or a fused ignition wire. Ensure an inline fuse is used for protection.
- Connect Negative Wire: Connect the tracker's negative wire (usually black) to a reliable ground point on the vehicle chassis or the negative battery terminal.
- Secure Wiring: Route and secure all wiring to prevent damage from heat, moving parts, or moisture. Use cable ties to keep wires tidy.
- Mount the Tracker: Choose a discreet and secure location for the tracker. Ensure it is not exposed to extreme heat or direct impact. The device is IP67 waterproof, but proper placement can enhance longevity and signal reception.
- Reconnect Battery: Once all connections are secure, reconnect the negative battery terminal.
- Verify Power: Check for indicator lights on the device (if present) to confirm it is receiving power.

Image 2.1: The Optimus GV75MG GPS Tracker showing its wired connections, ready for hardwired installation into a vehicle's electrical system.
2.2 Initial Activation and GPS Signal Acquisition:
After installation, the device needs to acquire an initial GPS signal. For best results, leave the device in an open area with a clear view of the sky for 10-15 minutes, or drive the vehicle for a short period. This allows the tracker to connect to GPS satellites and the cellular network.
Video 2.2: An official video from Optimus Tracking demonstrating the unboxing, initial power-on, and placement of an Optimus GPS tracker, including tips for optimal GPS signal reception.
3. Operating Instructions
The Optimus GV75MG is managed through a user-friendly mobile application (available for iPhone and Android) and a web-based tracking platform.
3.1 Accessing the Tracking Platform:
- Mobile App: Download the "Optimus Tracking" app from your device's app store. Log in using your credentials.
- Web Platform: Visit the Optimus Tracking website and log in to access the web-based tracking interface.

Image 3.1: A visual representation of the Optimus GPS tracking platform, showing both the web interface on a desktop and the mobile application on a smartphone, illustrating real-time tracking capabilities.
3.2 Real-Time Tracking:
- Once logged in, you will see your device(s) on a map. The location updates every 30 seconds and provides precise tracking, including during turns.
- You can view the current location, speed, and status of your asset.

Image 3.2: The Optimus GPS tracking system displayed across multiple devices—desktop, laptop, tablet, and smartphone—demonstrating its real-time tracking and route details.
4. Alerts and Features
The GV75MG offers a range of configurable alerts to keep you informed about your asset's status and activity.
4.1 Setting Up Alerts:
- Access the "Alerts" or "Notifications" section within the mobile app or web platform.
- Configure your preferred alert types and delivery methods (email, text message).
4.2 Available Alerts:
- Movement Alerts: Notifies you when the device starts moving.
- Speeding Alerts: Triggers an alert if the asset exceeds a predefined speed limit.
- Geofence Alerts: Receive notifications when the asset enters or exits a user-defined geographical area.
- Power Disconnected Alerts: Informs you if the device's main power supply is disconnected.

Image 4.1: Instant alerts from the Optimus GPS Tracker displayed on a smartphone and smartwatch, indicating movement and other critical events.
4.3 Driving Reports:
- The platform stores 1 year of tracking historical data, allowing you to review past routes and activities.
- Generate detailed driving reports for analysis of usage patterns, mileage, and stops.
5. Maintenance
The Optimus GV75MG is designed for low maintenance. Regular checks can ensure optimal performance:
- Wiring Inspection: Periodically inspect the wiring connections for any signs of wear, corrosion, or loosening. Ensure all connections remain secure.
- Device Cleanliness: While waterproof, keeping the device free from excessive dirt and debris can help maintain its appearance and prevent potential issues.
- Software Updates: Ensure your mobile app and web platform are updated to the latest versions for new features and improved performance.
6. Troubleshooting
If you encounter issues with your Optimus GV75MG, consider the following common troubleshooting steps:
- No Location Data:
- Ensure the device has a clear view of the sky for GPS signal acquisition.
- Verify the device is powered on and receiving power from the vehicle's battery.
- Check cellular network coverage in the device's location.
- Device Not Powering On:
- Inspect the power connections to ensure they are correctly wired and secure.
- Check the inline fuse (if used) for the positive power connection.
- Alerts Not Received:
- Confirm that alert settings are correctly configured in the mobile app or web platform.
- Check your email spam folder or text message blocking settings.
- Ensure your service plan is active.
- Inaccurate Location:
- Ensure the device is not placed in an area with heavy metal obstruction, which can interfere with GPS signals.
- Allow the device sufficient time to acquire a strong GPS signal, especially after initial power-on or relocation.
For further assistance, please contact Optimus customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Model | GV75MG |
| Waterproof Rating | IP67 |
| Connectivity Technology | Cellular |
| Supported Application | GPS |
| Power Source | Wired (12V/24V vehicle battery) with low power consumption |
| Tracking Update Frequency | Every 30 seconds and on corners |
| Historical Data Storage | 1 Year (during active service) |
| Coverage | USA |
| Certifications | FCC, PTCRB Certified Unit |
| Material | Plastic, Rubber |
| Item Weight | 3.87 ounces |
| Package Dimensions | 5.98 x 3.54 x 2.01 inches |
8. Warranty and Support
Optimus GPS Tracking is committed to providing reliable products and excellent customer support. For any inquiries or assistance, please refer to the contact information below:
- Customer Support: Available 7 days a week, 365 days a year.
- Contact Information: Please refer to the official Optimus Tracking website or your product packaging for the most current contact details.
- Service Plan: A monthly service plan is required for tracking functionality ($12.95 per month, cancel anytime, no contract, no hidden fees).
9. Legal Disclaimer
By purchasing this product, the customer agrees it is his or her responsibility to use the product and/or service in accordance with local, state, and federal laws. Optimus GPS Tracking Corp will not be responsible in any way the customer uses this product and/or service. Optimus GPS Tracking Corp will not be responsible for any lost property, damages of any kind during the use of the product and/or service.
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