N-Driver P303B

640 × 512 Thermal Imaging with AI Warning for Professional Vehicle Safety

N-Driver P303B is a professional vehicle thermal camera system for applications that require reliable thermal awareness in darkness, glare, fog, dust and other low-visibility conditions.

With a 640 × 512 thermal output resolution, a 48° × 37° field of view and a frame rate of at least 25 FPS, P303B balances forward viewing coverage with target observation distance. It is designed to help drivers and vehicle operators identify pedestrians, vehicles and other heat-based targets earlier in challenging driving or working environments.

The system supports Ethernet and AHD video output, making it suitable for connection with compatible vehicle displays, control terminals and integrated safety systems. It also supports PWM output for an external buzzer when an audible warning is required.

Explore Professional Aftermarket Thermal Cameras

Key Product Highlights

640 × 512 Thermal Output Resolution

P303B provides 640 × 512 thermal image output through Ethernet. This configuration is suitable for professional vehicle applications requiring clear thermal imaging for forward observation and target awareness.

48° × 37° Field of View

The 48° × 37° field of view is designed to provide a practical balance between road coverage and forward viewing distance. It can be considered for front-view thermal monitoring on commercial vehicles, work vehicles and special-purpose vehicles.

Up to 400 m Vehicle Detection

Under the published product specifications, P303B supports:

• People detection range: ≥200 m
• Vehicle detection range: ≥400 m
• People recognition range: ≥90 m
• Vehicle recognition range: ≥120 m

Actual performance may vary according to ambient temperature, weather, target size, installation height, target movement, lens condition and surrounding environment.

Ethernet and AHD Video Output

P303B supports Ethernet and analog AHD output for flexible integration with compatible vehicle equipment.

• Ethernet output resolution: 640 × 512
• AHD output resolution: 1280 × 720
• Video output interfaces: HSD, RCA and RJ45 Ethernet port

This allows installers and system integrators to evaluate the most suitable connection method according to the required display, recording device or vehicle safety platform.

AI Warning and External Buzzer Support

The system is designed for AI-based target detection and warning functions. It supports PWM output for driving an external buzzer, enabling audible alerts when the selected system configuration requires them.

Rugged Camera Protection

The camera is rated IP67 and IP69K, supporting use in demanding outdoor vehicle environments. The algorithm box is rated IP5K2. Installation planning should account for the different protection levels of the camera and control box.

Designed for Professional Vehicle Applications

N-Driver P303B can be considered for:

• Commercial vehicles
• Logistics and delivery fleets
• Construction machinery
• Mining trucks
• Special-purpose vehicles
• Emergency response vehicles
• Fleet retrofit projects
• Vehicle safety system integration projects

It is particularly relevant where operators need additional thermal awareness beyond standard visible-light cameras in nighttime, glare, haze, fog or dusty environments.

System Components and Configuration

P303B consists of a compact thermal camera and an algorithm control box. A 6-inch display is listed as an optional configuration.

Thermal Camera

• Dimensions: 26 × 26 × 48.5 mm
• Weight: ≤90 g
• Protection rating: IP67 and IP69K

Algorithm Control Box

• Dimensions: 100 × 80 × 29 mm
• Weight: ≤380 g
• Protection rating: IP5K2

Optional 6-Inch Display

When the display option is selected, the system includes a 6-inch screen designed for in-vehicle image viewing.

• Display resolution: 1280 × 720
• Operating temperature: -20°C to +75°C
• Power supply: 5V
• Storage: equipped with TF card recording capability

Before ordering, confirm whether the requested quotation includes the display, recording function, wiring harness, mounting hardware and external buzzer..

Installation and Integration Considerations

Vehicle Voltage

P303B is specified for typical 12V vehicle input, with an operating input range of DC 9–16V.

For 24V trucks, buses, mining equipment or other higher-voltage vehicles, confirm the required power-conversion solution with VEHIR before ordering. Do not connect the system directly to a power source outside the published DC 9–16V range.

Video Connection

The system provides multiple physical output interfaces, including HSD, RCA and RJ45 Ethernet. Before installation, confirm:

• Whether the target display supports AHD or Ethernet input
• Whether a DVR, vehicle terminal or third-party screen will be connected
• Cable routing and required cable length
• Whether an external buzzer is needed
• Whether the selected installation requires a dedicated display

Installation Location

The camera should be positioned according to the intended viewing area, vehicle structure and actual operating environment. Common planning factors include:

• Forward viewing requirement
• Mounting height and angle
• Field-of-view coverage
• Cable routing route
• Protection from impact or obstruction
• Safe placement of the algorithm control box

Detection Range and Recognition Range Explained

Detection range refers to the distance at which a heat-based target can be noticed by the thermal system.

Recognition range refers to the distance at which the target category can be more reliably distinguished, such as identifying whether the target is a person or a vehicle.

For P303B, the published specifications indicate:

• People can be detected at distances of at least 200 m and recognized at distances of at least 90 m.
• Vehicles can be detected at distances of at least 400 m and recognized at distances of at least 120 m.

These values should be used as product-selection references. Real road and worksite performance depends on installation, weather, temperature contrast, target movement and environmental conditions.

Why Choose N-Driver P303B?

N-Driver P303B is suitable for customers who need a professional aftermarket thermal camera solution with:

• 640 × 512 thermal image output
• A 48° × 37° field of view
• Ethernet and AHD video output
• HSD, RCA and RJ45 connection options
• AI warning capability with external buzzer support
• Up to 400 m vehicle detection specification
• Compact IP67/IP69K camera housing
• Optional 6-inch display and TF card recording function
• Typical 12V vehicle compatibility

It can be evaluated by fleet operators, commercial vehicle retrofit specialists, automotive electronics distributors, vehicle safety integrators and special-vehicle project teams.

FAQ

Is N-Driver P303B suitable for 24V trucks?

P303B is specified for typical 12V input with a DC 9–16V operating range. A 24V vehicle application requires a compatible power-conversion solution. Confirm the final configuration with VEHIR before ordering.

Does P303B include a display?

The product specification lists a 6-inch display as optional. Confirm whether the display is included in the requested product configuration and quotation.

What video outputs does P303B support?

P303B supports Ethernet and analog AHD video output. Its listed output interfaces include HSD, RCA and an RJ45 Ethernet port.

Can P303B provide audible alerts?

Yes. The system supports PWM output for driving an external buzzer. Confirm the required alert configuration before ordering.

What is the difference between the camera and algorithm box protection ratings?

The camera is rated IP67 and IP69K. The algorithm box is rated IP5K2. The control box should therefore be positioned according to its specified protection level and the actual vehicle installation environment.

What vehicles can use P303B?

P303B can be evaluated for commercial vehicles, logistics fleets, construction machinery, mining trucks, special-purpose vehicles and emergency response vehicles, provided that voltage, installation position and connection requirements are confirmed.

Request a P303B Configuration Recommendation

Tell us your vehicle type, vehicle voltage, installation position, display requirement, interface requirement and expected quantity. VEHIR will help evaluate a suitable N-Driver P303B thermal camera configuration for your project.

Contact VEHIR for Product Information and Quotation