Prama PT-NC143D7-WNMS/AW(D2) 4MP Dual Light Fixed Turret Network Camera

The Prama PT-NC143D7-WNMS/AW(D2) is a 4MP Ranginview series dual light fixed turret network camera that pairs Ultra HD resolution with smart dual light color night vision, two-way audio communication, and onboard SD card storage in a vandal-resistant dome housing. With 2560 × 1440 resolution at 20/25/30 fps, this turret-style camera delivers 24/7 color-accurate surveillance for indoor and outdoor applications across India. The built-in microphone and speaker enable real-time warnings and conversations, while the micro SD slot supports up to 512 GB of edge recording for backup during network outages. If you need a 4MP turret camera with audio deterrence for your Delhi NCR retail showroom, school corridor, or apartment lobby that meets government tender standards, the PT-NC143D7-WNMS/AW(D2) from Prama India offers rugged interactive security with GST invoice from Thencix Nehru Place.

Prama PT-NC143D7-WNMS/AW(D2) Product Overview and Value Proposition

The PT-NC143D7-WNMS/AW(D2) is the turret dome variant of the bullet-style PT-NC140D7-WNMS/AW(D2) — same 4MP electronics, same AI features, same two-way audio, but housed in a hemispherical turret enclosure optimized for ceiling mounting and discreet indoor/outdoor coverage. The turret form factor offers three practical advantages over bullets for Indian installations: a lower visual profile that blends into ceilings and soffits, 360-degree pan and 75-degree tilt adjustment without tools, and a vandal-resistant shape that discourages casual tampering in public spaces.

The Ranginview dual light system uses a large F1.0 super-aperture lens and dual illuminators to maintain color footage at just 0.001 Lux. Four IR 850nm LEDs provide 30-meter range for discreet black-and-white monitoring. When AI human or vehicle detection triggers, four white light LEDs activate instantly, switching the image to full color and flooding the scene with visible light. This serves dual purposes: color-accurate evidence capture (clothing, vehicle paint, skin tone) and active deterrence — intruders know they are exposed in color.

The two-way audio system transforms passive recording into active security. The built-in microphone captures mono audio with environment noise filtering, reducing wind and traffic interference common in Delhi NCR outdoor installations. The speaker outputs up to 101 dB — loud enough to startle intruders or alert neighbors across a 50-meter radius. A shopkeeper in Nehru Place can warn a trespasser at 2 AM from their phone. A school administrator in Noida can broadcast an emergency announcement without a separate PA system. The siren function adds an automatic alarm tone when detection rules are violated.

Onboard micro SD storage up to 512 GB provides recording redundancy. Even if fiber cable is cut, power fluctuates, or the NVR fails, the camera continues recording locally. When connectivity returns, footage syncs automatically. This is critical for government offices, PSUs, and remote sites where recording continuity is mandated by compliance rules.

STQC certification under the Government of India’s IoT System Certification Scheme makes this camera eligible for public procurement tenders. Prama India holds STQC/IOTSCS/ER/006 certification, and the D2 variant meets updated 2024-2025 standards.

4MP Resolution and F1.0 Super Aperture Explained for Indian Buyers

Resolution is often misunderstood in the CCTV market. A 4MP camera does not simply produce a “bigger” image; it captures more data per frame, which directly improves forensic usability. The Prama PT-NC143D7-WNMS/AW(D2) records at 2560 × 1440, yielding 3.7 million pixels per frame compared to 2.1 million on a 1080p camera. For Indian applications, this matters in three specific ways.

First, license plate recognition in parking areas and apartment complexes improves dramatically. A 2MP camera may capture a blurry plate at 10 metres; the 4MP sensor resolves characters clearly at 15 metres. Second, facial identification at entry gates becomes reliable. Security staff can zoom into a 4MP recording and distinguish facial features, glasses, and clothing patterns that 2MP footage obscures. Third, wide-area coverage with the 2.8 mm lens (96-degree horizontal field of view) retains enough pixel density to identify objects at the edges of the frame, whereas 2MP wide-angle footage often pixelates peripherally.

The F1.0 aperture is equally important. Most budget cameras use F2.0 lenses, which admit only one-quarter the light of an F1.0 lens. In practical terms, the PT-NC143D7-WNMS/AW(D2) continues recording color footage in conditions where F2.0 cameras have already switched to grainy IR mode. For Indian shops that close at 9 PM but need color-accurate footage of late-night delivery trucks, or for farmhouses with minimal external lighting, this light-gathering advantage is transformative. The 0.001 Lux color sensitivity rating is among the lowest in the sub-Rs 5000 camera segment.

Turret Form Factor for Indian Indoor and Outdoor Conditions

The hemispherical turret housing with integrated ball-joint lens mount is purpose-built for Indian installations where discretion and flexibility matter. Unlike bullet cameras that protrude conspicuously from walls, the turret sits flush against ceilings and soffits, blending into retail showrooms, school corridors, and apartment lobbies without dominating the visual space. The white finish matches standard ceiling tiles and plaster, making the camera nearly invisible to customers and visitors.

The three-axis adjustment mechanism allows 360-degree pan, 75-degree tilt, and 360-degree rotation without disassembling the housing. A technician at a Gurgaon warehouse can re-angle the camera toward a newly constructed storage bay in minutes, whereas bullet cameras often require bracket loosening. The exposed lens position (rather than behind a dome cover) eliminates IR reflection issues that plague some traditional dome designs when infrared bounces off the plastic bubble.

The IP67-rated metal and plastic construction handles both indoor humidity and direct outdoor exposure. In Kerala monsoons, the sealed housing prevents moisture ingress. In Rajasthan summers, the UV-stabilized plastic resists cracking under 50°C ambient temperatures. The -30°C to 60°C operating range covers Shimla winters to Ahmedabad heatwaves, making this turret truly pan-Indian in its weather resilience.

Two Way Audio and Siren for Active Perimeter Defense

Standard CCTV records evidence after a crime occurs. The PT-NC143D7-WNMS/AW(D2) prevents crimes through audio intervention. The two-way system works through the Prama VMS mobile app, web browser, or ONVIF-compliant NVR with audio support. Press and hold the talk button to broadcast your voice to the camera location in real time.

Practical Indian use cases:
– Retail showrooms: “We see you. Security has been notified.” — often enough to turn back casual shoplifters
– Schools and colleges: “Students proceed to the assembly hall immediately.” — emergency broadcast without a separate PA system
– Apartment lobbies: “Please state your name and flat number for verification.” — verify visitors before opening without a separate intercom
– Office reception areas: “Helmet mandatory beyond this point. Return to gate.” — enforce safety compliance remotely
– Warehouses after hours: “This is a restricted zone. Leave immediately or authorities will be called.” — automatic siren trigger at 8 PM

The siren function integrates with AI detection rules. Configure it to trigger when a human crosses a virtual line after 10 PM, or when a vehicle enters a loading zone outside shift hours. The 101 dB output carries across open ground — effective for warehouses, factory floors, and large residential lobbies where visual deterrence alone is insufficient.

Key Features

• 4MP Ultra HD Ranginview resolution at 2560 × 1440, 20/25/30 fps with F1.0 super-aperture for 24/7 color imaging even at 0.001 Lux
• Smart dual light system — IR + white light with intelligent switching for full-color night vision up to 30 meters and active deterrence
• Two-way audio with built-in microphone and 101 dB speaker for real-time remote communication, warnings, and automatic siren alerts
• Onboard micro SD storage up to 512 GB for edge recording backup when network, power, or NVR is offline
• AI human and vehicle classification with line crossing, intrusion, and region detection — filters false alarms from animals, weather, and shadows

Technical Specifications

Package Contents

• Prama PT-NC143D7-WNMS/AW(D2) camera unit
• Ceiling/wall-mount bracket with 360-degree pan/75-degree tilt adjustment
• Screws and wall anchors
• Waterproof connector kit for Ethernet cable
• Quick installation guide
• STQC certificate copy

NOT INCLUDED: PoE switch, Cat 6 cable, 12V DC power adapter (if not using PoE), micro SD card, NVR, monitor. Cross-sell available: 128GB/256GB surveillance micro SD, 8-port PoE switch, 4-channel NVR with audio support, junction box for concealed cable routing.

Ideal Use Cases for Indian Buyers

1. Retail Showroom and Kirana Store Ceiling Mounting in Delhi NCR
Install on ceilings of electronics showrooms in Nehru Place, garment shops in Karol Bagh, and grocery stores across Delhi NCR. The turret dome blends into white ceilings, monitoring sales floors and cash counters without intimidating customers. The 96-degree wide angle covers broad aisles, while 4MP resolution captures crisp detail of currency notes and customer faces. AI human detection ignores street traffic visible through glass fronts, alerting only when someone enters the store. Two-way audio lets owners challenge shoplifters remotely — “we see you, security is on the way” — without confronting them physically. The SD card records even if internet is down during peak billing hours.

2. School and College Corridor and Classroom Security
Mount in corridors, lobbies, and examination halls across Noida, Gurgaon, and Faridabad educational institutions. The vandal-resistant turret housing withstands student tampering, while the IP67 rating handles humidity from monsoon-season open windows. The two-way audio lets administrators broadcast announcements or warnings directly through the camera speaker — “students proceed to the assembly hall” — eliminating the need for separate PA systems in smaller campuses. H.265+ compression keeps bandwidth costs low on institutional internet plans. The 4MP resolution identifies unauthorized visitors at lobby entry points clearly enough for security registers.

3. Apartment Lobby and Elevator Area Surveillance
Install in residential society lobbies, lift lobbies, and basement parking entry points across Delhi NCR. The 4MP resolution identifies visitors at the intercom panel, while the white light strobe acts as a deterrent against tailgating and unauthorized entry. The built-in microphone captures audio evidence of disputes or security incidents, valuable for RWA (Resident Welfare Association) records. With PoE support, societies run a single cable to each camera, reducing electrical work in common areas. For societies building a complete security ecosystem, explore our network video recorders to centralize recording from multiple turrets and bullets.

4. Warehouse Indoor Aisle and Inventory Monitoring
Deploy in logistics hubs and storage facilities in Ghaziabad and Sahibabad to monitor high-value inventory aisles and dispatch desks. The F1.0 aperture maintains color footage under dim warehouse lighting, while the 4MP sensor reads barcode labels and package markings from a distance. AI vehicle detection alerts when forklifts enter pedestrian zones, improving safety compliance. The 512 GB microSD slot provides edge recording redundancy during network outages, ensuring no dispatch activity goes unrecorded during peak season. The turret form factor mounts cleanly on warehouse ceilings without the protrusion of bullet cameras that risk damage from forklift masts.

Why Buy from Thencix

• Genuine Prama India stock with STQC certificate and serial number verification
• GST invoice for every order — claim input tax credit on security infrastructure
• Cash on Delivery across Delhi, Noida, Gurgaon, Faridabad
• Express same-day dispatch for Delhi NCR; pan-India shipping
• Pre-sales tender compliance check — we verify STQC validity for your government bid
• Post-sales two-way audio setup, siren configuration, and SD card recording guidance

Need a bulk quote for 50+ turret cameras with two-way audio for a school or society? WhatsApp us on +91 9891150949 for project pricing and STQC documentation. Visit our Nehru Place store for live demo of speaker and siren functions.

Prama PT-NC143D7-WNMS/AW(D2) Price India — Frequently Asked Questions