Hanwha SLA-T4680DSA 2MP Door Jamb Lens Module

Hanwha SLA-T4680DSA 2MP Door Jamb Lens Module

The Hanwha SLA-T4680DSA is a compact 2MP door jamb lens module engineered for discreet surveillance in office, retail, and institutional environments. This specialized lens assembly delivers high-quality imaging in a low-profile form factor, integrating seamlessly with Hanwha's XNB-6001 and PNM-9000QB camera systems to provide covert monitoring at entry points and sensitive areas where aesthetic integration is critical.

Key Features

• 2MP CMOS imaging sensor (1/2.8") for sharp, detailed surveillance footage
• 4.6mm fixed focal length pinhole lens design for discreet monitoring
• 73° horizontal field of view optimized for door jamb positioning
• Low-light capable: 0.06 Lux @ F2.5 for reliable color and B/W performance
• Flexible ±30° panning adjustment for precise angle optimization
• Integrated 8-meter RJ12 cable for direct connection to compatible camera units
• Compact housing: 42.9 × 33.0 × 170.0mm with lightweight 70g design
• Silver plastic housing with aluminum/plastic lens assembly
• Fixed focus with 0.3m minimum object distance

Technical Specifications

Imaging Performance: The 1/2.8" 2M CMOS sensor captures 1920 × 1080 resolution imagery with an F2.5 maximum aperture. Minimum illumination of 0.06 Lux ensures reliable performance in dimly lit entrance areas and corridors, supporting both color and monochrome operation.

Optical Design: The 4.6mm fixed focal length pinhole lens provides a 73° horizontal, 39° vertical, and 85° diagonal field of view—optimized for typical door jamb mounting positions. The fixed focus design eliminates adjustment complexity while maintaining sharp imagery from 0.3m onward.

Mechanical Integration: Flexible ±30° panning capability allows precise directional adjustment without requiring main unit repositioning. The lightweight, compact form factor fits standard door frame installations with minimal aesthetic impact.

Environmental Durability: Operating temperature range of -10°C to +55°C and storage capability to -50°C ensure reliable performance across seasonal climates. Humidity tolerance to 90% RH supports deployment in humid retail or institutional settings.

Applications

• Retail entrance monitoring and loss prevention
• Office building access point surveillance
• Financial institution entry documentation
• Healthcare facility access control verification
• Institutional building corridor monitoring

Ted Perry

The SLA-T4680DSA addresses a critical gap in surveillance deployments where conventional dome or turret cameras are aesthetically unsuitable or physically constrained. Door jamb lens modules provide covert monitoring capability while maintaining a professional appearance—particularly valuable in retail and institutional environments where visible security infrastructure may negatively impact customer or student experience.

The 0.06 Lux low-light performance, combined with 73° horizontal FOV, delivers practical illumination coverage for typical interior entry areas without requiring supplemental lighting. The ±30° panning range enables installers to fine-tune coverage angles without removing the primary camera unit, reducing installation time and complexity.

Compatibility with Hanwha's XNB and PNM series cameras ensures integration within established Hanwha surveillance ecosystems, while the 8-meter RJ12 cable provides flexibility for standard doorway dimensions. The fixed focus design eliminates ongoing calibration needs—important for tamper-resistant deployments in high-traffic or sensitive areas.