Hanwha PNO-A9311RLP 4K Outdoor AI IR Bullet Network Camera

Hanwha PNO-A9311RLP 4K Outdoor AI IR Bullet Network Camera

The PNO-A9311RLP is a 4K outdoor bullet camera engineered for traffic enforcement, critical infrastructure, and long-range vehicle surveillance. This unit combines 8MP resolution with a 31x motorized varifocal lens and integrated Road AI—meaning license plate recognition and vehicle classification run directly on the camera rather than requiring external servers. That architecture matters: you get real-time LPR detection, reduced latency, and lower bandwidth consumption on your recorder.

Key Features

• 8MP 4K resolution (3840×2160) at 30fps: Delivers forensic-grade detail across the image sensor. Paired with the 31x optical zoom (6.91–214.7mm focal range), you can identify vehicles reliably at distances up to 400m in tele mode—critical for highway and arterial corridor monitoring where standard fixed cameras fall short.
• 31x motorized varifocal lens with P-iris control: Automatically adjusts iris to maintain exposure across varying light conditions and focal depths. Manual or preset positioning via ONVIF Profile T control streamlines field deployment and lets you lock focus once during commissioning.
• H.265 compression: Cuts storage bandwidth roughly 40–50% compared to H.264 on a frame-by-frame basis. On a 24/7 multi-camera deployment, this translates to tangible recorder capacity savings and lower network congestion during peak utilization.
• WiseIR 70m infrared illumination (229.66 ft range): Rated for full 24/7 operation. Minimum illumination of 0.075 Lux in color and 0.0075 Lux in B/W drops to 0 Lux when IR active. The extended IR range is substantial—most bullet cameras max out around 40–50m, so this model handles longer sightlines without additional lighting infrastructure.
• 120dB wide dynamic range with WDR and SSDR backlight compensation: Handles simultaneous bright and dark zones in a single frame—essential for highway scenes with direct sun and shadowed overpasses, or toll booths with bright vehicle windows and darker license plates.
• Built-in digital image stabilization with gyro sensor: Corrects vibration from wind, traffic rumble, or camera mount flex. If you're installing on a signal pole or vibration-prone surface, this stabilization prevents motion blur artifacts that can degrade LPR accuracy.
• IP66/IP67 and IK10 environmental ratings: IP66 handles heavy rain and dust; IP67 adds brief submersion tolerance. IK10 means impact resistance to 20J (vandal-resistant). NEMA 4X aluminum construction resists corrosion in coastal or industrial environments.
• Operating temperature -40°C to +55°C (-40°F to +131°F): Covers both cold-climate and high-heat deployments without desiccant kits or active cooling. The wide range simplifies procurement for multi-region projects.
• PoE+ (802.3at) at 12.7–14.0W typical consumption: Draws modest power, so you won't overload standard PoE+ switches. No separate 12V power supply needed—simplifies cabling, especially on retrofit projects with limited conduit.
• Road AI with 70+ vehicle makes, 600+ model detection, and 11 color classifications: Recognizes specific vehicle types in real time. This edge-based processing eliminates reliance on external AI servers and cuts per-camera licensing costs. Useful for stolen vehicle alerts, fleet tracking, and traffic pattern analysis without third-party analytics overhead.
• HTTPS/SSL, 802.1X, TPM 2.0, FIPS 140-2 Level 2 certified firmware verification: Meets baseline cybersecurity controls for critical infrastructure deployments. Signed firmware prevents unauthorized modification.
• 32GB microSD card preinstalled (encryptable): Local storage backup for segments when network connectivity drops. Supports up to 512GB cards for extended retention on isolated installations.

Integration and Compatibility

The PNO-A9311RLP supports ONVIF Profile S/G/T/M, so integration with video management systems like Milestone XProtect, Genetec, and Axis Camera Station works out of the box. Hanwha SUNAPI provides native integration into Hanwha network video recorders and surveillance platforms. Dual configurable I/O ports enable alarm input/output handoff to external systems—useful for integrating with traffic signal controllers or incident alerting workflows.

The camera supports 16 interface languages and unicast/multicast streaming profiles, so deployment across multinational operations or large estates poses no localization friction.

When to Choose a Different Model

If you need indoor-only operation, consider a compact Hanwha IP camera variant from the same family with a shorter lens and lower power draw. If 8MP resolution exceeds your archival requirements and bandwidth is severely constrained, a lower-megapixel variant will cut storage cost further—but sacrifice the tele-mode detail advantage this camera provides. If your deployment does not require LPR-grade recognition at extreme distances, a standard outdoor PTZ or fixed bullet with shorter range IR will reduce per-camera cost.

Frequently Asked Questions

Q: What's the maximum effective LPR range on the PNO-A9311RLP?

A: The camera can identify vehicles reliably at up to 400m in tele mode (full 31x zoom), though practical recognition distance depends on lighting, plate angle, and vehicle speed. In daylight with overhead sun, 250–300m is typical for actionable LPR. IR mode extends night operation to the full 70m illumination range.

Q: Can the PNO-A9311RLP integrate with my existing Milestone XProtect VMS?

A: Yes. The camera supports ONVIF Profile S/G/T/M, which Milestone natively consumes. Commissioning requires standard ONVIF camera discovery and credential setup. Hanwha also publishes Milestone-specific integration guides.

Q: Does the PNO-A9311RLP require a separate power supply, or will my PoE+ switch handle it?

A: It operates on standard PoE+ (802.3at) at 12.7–14.0W typical. A single PoE+ port from any compliant switch will power the camera—no separate 12V supply needed. This simplifies installation, especially on retrofit jobs.

Q: What's the warranty on the PNO-A9311RLP?

A: Hanwha standard warranty is included with the unit. Verify the specific term (commonly 3 years for network cameras) in the order documentation or contact the supplier for warranty registration details.

Q: Is the PNO-A9311RLP compliant with NDAA Section 889 or TAA?

A: Hanwha publishes compliance documentation separately. Confirm directly with your procurement team or the supplier's compliance specialist—this product's NDAA/TAA status depends on manufacturing origin and should not be assumed.

Q: Can I adjust the lens remotely, or do I need to manually focus during installation?

A: The 31x motorized varifocal lens supports remote zoom and focus via ONVIF Profile T controls. After initial commissioning, you can adjust field of view, zoom position, and focus from the VMS without site visits—valuable for large deployments.

James Everett

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The PNO-A9311RLP is a purpose-built LPR platform, not a general-purpose surveillance camera retrofitted with AI. The integrated Road AI engine that detects 70+ vehicle makes and 600+ models runs directly on the camera sensor—you're not sending video off-site to a third-party analytics cloud or building custom integrations. That eliminates licensing bloat and network overhead.

Technical Highlights:

• 31x motorized varifocal (6.91–214.7mm) with gyro stabilization: At 400m tele identification range, this lens-sensor combo significantly outperforms fixed-lens 4K bullets. Gyro correction prevents motion artifacts that wreck LPR accuracy on pole-mounted or vibration-prone installations—common in highway deployments.
• H.265 + WiseStream II dual-layer compression: H.265 alone cuts bandwidth roughly 40% versus H.264; WiseStream II adds region-of-interest encoding. On a 24/7 recorder with 16–32 camera feeds, you're looking at meaningful storage runway extension and lower peak network demand during incident review playback.
• 120dB WDR + SSDR with 0.075 Lux color sensitivity: Highway scenes with direct sun and deep shadows are notoriously difficult. The PNO-A9311RLP handles simultaneous bright tollbooth windows and shadowed license plate zones without clipping highlights or crushing blacks—forensic value matters when you're defending a traffic enforcement citation.
• 70m IR + PoE+ at 14W max: Extended IR eliminates the need for supplemental lighting on dark arterial roads. The modest PoE+ draw means you won't blow through your switch's per-port budget or require separate power infrastructure on retrofit projects.

Deployment Considerations:

• License plate capture at highway speeds requires precise focus and lens positioning. Remote ONVIF Profile T control streamlines this—set it once during commissioning, adjust from the VMS afterward without site calls.
• The 31x zoom is powerful but comes with a narrow field of view in tele mode. You'll need precise aiming during installation or accept periodic manual adjustments if traffic patterns shift.
• Road AI does not replace downstream validation—LPR false positives still require human or rule-based filtering before alert generation. Budget for VMS-level rules or external alert logic.

Ideal for municipalities and tolling authorities enforcing speed or red-light violations, or for high-security perimeter applications where vehicle identification at extreme range eliminates blind spots. The combination of 4K detail, edge-based AI, and extreme zoom makes this a solid choice for long-corridor deployments where per-camera cost is secondary to per-incident accuracy.