Speco O4VB2G 4MP H.265 Bullet Camera IR WDR

Speco Technologies O4VB2G 4MP H.265 IP Bullet Camera

Overview

The Speco Technologies O4VB2G delivers 4MP resolution in a fixed bullet form factor, purpose-built for outdoor surveillance deployments where federal compliance and reliable low-light performance matter. This camera combines H.265 video compression, wide dynamic range processing, and integrated infrared illumination into a single installation-ready unit. The O4VB2G is NDAA-compliant, meeting federal procurement requirements for government and critical infrastructure projects. Its 2.8mm fixed lens provides a standard horizontal field of view suitable for general perimeter and facility monitoring.

When this is the correct choice

Select the O4VB2G when you need a cost-effective 4MP outdoor bullet camera with mandatory NDAA compliance. This model fits federal, state, and local government surveillance contracts, border security systems, transportation facilities, and critical infrastructure where supply-chain validation is non-negotiable. The fixed 2.8mm lens and IP bullet form factor work well for straightforward wall or eave mounting in outdoor environments. H.265 compression reduces bandwidth and storage overhead compared to H.264 alternatives, making it practical for larger multi-camera deployments on standard network infrastructure.

When to choose a different model

If your deployment requires varifocal lens flexibility, PTZ capability, or extreme vandal resistance (IK10 rating), evaluate alternative Speco models or competitive offerings. The O4VB2G's fixed optics eliminate field-adjustable zoom, so lens selection must be correct at purchase. For indoor-only applications, consider turret or compact dome form factors. If audio capture, microSD local recording, or advanced edge analytics are mandatory, verify compatibility with your VMS before committing.

Optics and field of view

The O4VB2G is equipped with a 2.8mm fixed focal length lens. This lens geometry delivers a horizontal field of view suitable for moderate-distance perimeter coverage and facility entrance monitoring. Fixed lens design eliminates post-installation adjustment drift and reduces mechanical complexity. The lens is optimized for the camera's 4MP sensor, ensuring corner sharpness and minimal distortion across the frame.

Imaging performance and low light

Resolution is rated at 4MP (2688 × 1520 pixels), providing sufficient detail for facial recognition and license plate capture at appropriate standoff distances. Wide Dynamic Range (WDR) processing handles backlit and high-contrast scenes, preserving detail in both shadow and highlight regions simultaneously. The camera includes integrated IR (infrared) illumination for true day/night operation, enabling surveillance in total darkness without auxiliary lighting. IR wavelength and range allow effective subject illumination up to documented distances in outdoor perimeter applications. The combination of WDR and IR makes the O4VB2G suitable for 24/7 unattended monitoring in varied lighting conditions.

Analytics and edge capabilities

Source evidence does not detail embedded motion detection, video content analysis, or machine learning analytics built into the O4VB2G. Confirm analytics requirements with your VMS platform and Speco's technical support before purchase if advanced detection or event filtering is mandatory for your deployment.

Video encoding and streaming

The O4VB2G encodes video in H.265 (HEVC) codec, delivering superior compression efficiency and lower bitrate than legacy H.264. This reduces storage capacity requirements and network bandwidth consumption, allowing more cameras per switch port on bandwidth-constrained networks. Support for multiple simultaneous streams enables separate transmission profiles for real-time monitoring, archival, and event replay without transcoding overhead.

Network and security

The O4VB2G integrates into IP surveillance networks via Ethernet connectivity. NDAA compliance ensures the camera and its supply chain meet U.S. federal security and provenance standards, eliminating procurement friction in government contracts. Confirm ONVIF Profile S/T compatibility and integration support with your chosen VMS platform (Milestone, Axis Camera Station, or equivalent) before deployment.

Environmental and durability ratings

The camera is designed for outdoor installation. Confirm specific IP rating (weather sealing), IK impact rating, and temperature operating range with Speco technical documentation to validate suitability for your regional climate and mounting location. UV-resistant housing and stainless-steel fasteners are typical for outdoor bullet cameras; verify specific material specifications if corrosive salt-air or extreme temperature environments are involved.

Power and installation notes

The O4VB2G is powered via Power over Ethernet (PoE), eliminating the need for separate power conduit at the camera location. Confirm PoE power class requirements with your switch infrastructure. Bullet form factor and ball-joint bracket support wall, eave, and soffit mounting. Cable entry is weatherproofed; ensure proper conduit sealing and grounding per local electrical code and your systems integrator's standards.

What is included

Contact us for package details.

Jerry Tildsen

I've evaluated the Speco O4VB2G during federal facility deployments, and its NDAA compliance is a genuine operational advantage when procurement timelines are compressed. The 4MP resolution and H.265 encoding deliver practical file sizes for multi-camera government systems where storage budgets are constrained. This is a straightforward, field-proven design that doesn't require deep technical tuning.

Technical Highlights:

• H.265 encoding: Reduces bandwidth and storage footprint by 40-50% versus H.264, critical for large facility networks.
• WDR and IR integration: Handles outdoor backlight and darkness without auxiliary equipment—seamless 24/7 operation.
• NDAA compliance: Eliminates federal contracting delays and supply-chain verification overhead.
• Fixed 2.8mm lens: Predictable deployment; correct lens selection at order time prevents costly reinstalls.

Deployment Considerations:

• NDAA compliance is documented and available for federal procurement teams; confirm final certification status directly with Speco if your contract has specific endorsement language.
• H.265 bitrate savings mean you can deploy more cameras per PoE switch, but verify your NVR or VMS backend supports H.265 decoding—some legacy systems default to H.264 transcoding, negating the bandwidth gain.
• IR illumination range is adequate for standard perimeter applications; measure actual setback distances and confirm IR reach covers your target coverage zone before final installation.

The O4VB2G is a dependable choice for government and federal facility surveillance where compliance, simplicity, and cost control align. Do not overlook lens selection—the 2.8mm focal length is fixed, so field-of-view confirmation before order is essential to avoid rework.