AXIS P3935-LR Full HD Network Camera - Color - Dome - TAA Compliant

AXIS P3935-LR is a purpose-built Full HD network camera designed for surveillance on moving vehicles—trains, buses, and emergency fleets. Its rugged, vandal-resistant construction protects critical security assets in demanding transportation environments, while delivering crisp image quality, clear audio, and intelligent analytics around the clock. With long-range infrared illumination and a built-in microphone, the P3935-LR provides reliable night coverage and ambient sound capture for incident reviews and safety monitoring. This dome camera is engineered to simplify deployment in rolling stock and supports transportation-grade compliance with TAA requirements, making it an ideal choice for public transit authorities, fleet operators, and security integrators aiming to elevate on-board surveillance, improve response times, and enhance overall operational safety.

• Rugged, vehicle-ready design — Built to withstand the vibrations, dust, and temperature fluctuations encountered in trains, buses, and emergency vehicles. The vandal-resistant housing helps deter tampering and prolongs field life, ensuring dependable performance in mobile environments.
• Superior imaging with onboard audio — Delivers high-quality Full HD 1080p video for clear identification and detail, complemented by a built-in microphone that captures ambient sound to support incident reconstruction and situational awareness on the move.
• Integrated analytics and security features — Designed to support advanced analytics at the edge, enabling faster alerts and smarter security workflows, while strengthened security options protect streams, data integrity, and access control across the system.
• Long-range infrared and versatile mounting — Long-range IR illumination provides effective coverage in low-light or night-time conditions, while the compact dome form enables flexible mounting on vehicle ceilings, walls, or exterior surfaces.
• Transportation-ready and compliant — TAA compliant for government procurement, with easy integration into AXIS ecosystems and compatibility with standard transport security workflows and management platforms.

Technical Details of AXIS P3935-LR

• Type: Full HD network camera designed for on-board vehicle surveillance
• Resolution: Full HD 1080p for crisp, detailed imagery
• Frame rate: Up to 30 fps to capture smooth motion in dynamic transit environments
• Illumination: Long-range infrared (IR) lighting for enhanced night and low-light performance
• Audio: Built-in microphone for ambient sound capture
• Security: Enhanced security features including encryption options, secure access, and tamper detection
• Analytics: Edge analytics capabilities to support processing and alerting at the camera level
• Mounting: Dome enclosure suitable for ceiling or wall mounting on rolling stock
• Durability: Vandal-resistant design intended for challenging vehicle environments
• Compliant: TAA-compliant product suitable for government procurement
• Connectivity: Ethernet connectivity with PoE support for simplified power and data transmission
• Compatibility: Works with AXIS management platforms and supports standard security and integration protocols

How to install AXIS P3935-LR

• Step 1: Assess the installation site on the vehicle—choose a mounting location that provides optimal field of view while minimizing exposure to direct mechanical contact. Consider interior ceiling positions for passenger areas and exterior surfaces for perimeter coverage, following vehicle regulations and safety guidelines.
• Step 2: Select the appropriate mounting bracket and sealant options to ensure secure attachment and weatherproofing. Verify that the chosen bracket allows the camera to achieve the desired angle and focal range for effective surveillance coverage.
• Step 3: Run the network cable and power connection (PoE preferred) to the camera location. Keep cables protected from wear and tear, and route them to minimize interference with vehicle operation and passenger safety. Use standard Ethernet installations suitable for moving platforms.
• Step 4: Attach the camera to the mounting surface, tighten fasteners to specification, and verify a stable, vibration-resistant installation. Ensure the camera housing remains sealed against dust and moisture according to the vehicle’s operating environment.
• Step 5: Power up the camera and perform initial configuration. Assign a static IP or enable DHCP as appropriate, configure network settings, and update the firmware to the latest release for security and performance improvements.
• Step 6: Focus, exposure, and IR calibration — adjust the lens (if adjustable) to achieve sharp imagery and proper exposure across day and night scenes. Schedule IR operation for relevant time windows and enable any privacy masks or region-of-interest settings as required.
• Step 7: Integrate with your security management system — connect to AXIS Camera Station or a compatible video management system, apply user access controls, and enable encryption for secure streams. Set up event-based alerts and analytics rules to respond quickly to incidents.
• Step 8: Test performance under representative operating conditions — simulate in-service scenarios, verify video quality during movement, check audio capture, and confirm that analytics and alerts trigger as expected. Document the installation for maintenance and future upgrades.
• Step 9: Implement ongoing maintenance and compliance checks — verify seals, power and network integrity, review firmware updates, and confirm adherence to transport regulations and safety standards.

Frequently asked questions

• Q: Is AXIS P3935-LR suitable for on-board surveillance in trains and buses? A: Yes. The P3935-LR is purpose-built for surveillance on rolling stock and is designed to withstand the rigors of vehicle environments while delivering reliable imaging, audio, and analytics capabilities.
• Q: Does the camera include a built-in microphone? A: Yes. The camera features an integrated microphone to capture ambient audio in addition to video, supporting incident review and situational awareness.
• Q: Is the camera compliant with government procurement standards? A: Yes. The AXIS P3935-LR is TAA compliant, making it suitable for procurement by government and public sector organizations.
• Q: Can analytics be processed at the edge? A: The camera is designed to support edge analytics, enabling faster alerts and reduced bandwidth by processing data locally on the device when paired with compatible software.
• Q: How does IR performance work in low light? A: The long-range infrared illumination provides enhanced visibility in nighttime or dark environments, improving identification and coverage beyond what can be achieved with standard lighting alone.
• Q: What management tools are compatible with AXIS P3935-LR? A: The camera integrates with AXIS management platforms (such as AXIS Camera Station) and supports common security and integration protocols used in transportation environments.