Drievu Engineering
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Technical Specification Sheet

Surveillance & CCTV Systems

High-Definition Video Surveillance Engineered to BS EN 62676 Standards.

[Technical Asset: Surveillance & CCTV Systems]Asset pending final approval.

Engineering Architecture

Our surveillance installations utilize IP PoE (Power over Ethernet—transmitting data and electrical power over a single network cable) architecture, delivering 3K and 4K ultra-high-definition resolution with smart human and vehicle target classification to eliminate false alarms. All footage is retained locally on high-speed surveillance hard drives with zero recurring cloud storage fees.

Procurement Compliance Standards

All systems specified on this schedule adhere strictly to British Standards (BS EN guidelines) and incorporate privacy-masking features to satisfy UK GDPR digital evidence requirements. We specify energy-efficient equipment sized to actual site risk rather than inflating invoice values.

Video Resolution3K (3072×1728) / 4K (3840×2160) Ultra HD

Engineering Definition: High-pixel density sensors enabling digital zoom identification of license plates and facial features.

Night VisionEXIR 2.0 Infrared & Dual-Light Color Night Vision up to 40m

Engineering Definition: Advanced emitter technology providing even infrared illumination without center-screen overexposure.

Weather ProtectionIP67 Waterproof & Dustproof Ingress Protection Rating

Engineering Definition: International standard certifying complete protection against dust ingress and water immersion up to 1 meter.

Vandal ResistanceIK10 Vandal-Proof Mini-Dome Options for Low Ceilings

Engineering Definition: The highest international mechanical impact rating, protecting camera housings against 20 joules of direct kinetic impact.

Video CompressionH.265+ Dynamic Bitrate Encoding (35% to 50% Storage Reduction)

Engineering Definition: Intelligent predictive codec that compresses static background footage while retaining maximum detail on moving subjects.

Network ProtocolsONVIF Profile S/G/T Protocol-Neutral Open Architecture

Engineering Definition: Open industry standard guaranteeing seamless interoperability with third-party video management software and network recorders.

Hardware Schedule

Current Deployed Hardware Range.

Range discipline: we specify quality-verified equipment from established manufacturers, backed by documented handover packs.

Component SKUTechnical SpecificationTypical Deployment Use
IP PoE Dome Camera3K outdoor PoE dome, EXIR 2.0 night vision, built-in microphone, IP67 waterproofGeneral communal & perimeter monitoring
IP PoE PTZ Speed Dome4K mini pan-tilt, 345° pan / 80° tilt, auto-tracking lite, two-way audioLarge car parks, industrial yards, active perimeters
64-Channel Commercial NVR4K 64-channel recorder, 32MP decoding, 8x SATA HDD bays (up to 112TB capacity)Centralized multi-camera recording & local control room monitoring
24TB Surveillance HDD24TB high-speed hard drive optimized for 24/7 continuous NVR read/write cyclesExtended footage retention (30 to 90 days compliant storage)
24-Port Gigabit PoE Switch24-port Fast Ethernet PoE switch, 370W power budget, metal rack-mount chassisDedicated network backbone & centralized device power distribution
M&E Tender Integration

Specify This System For Your Project.

Ready to integrate these specifications into your mechanical and electrical tender? Submit your floor plans and channel counts to our engineering team for a structured quote without sales pressure.

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