HIKVISION 4MP POE BULLET DS-2CD1043G2-LIU IP67 Microphone Security system Supplier CCTV Security Camera Singapore Repair Replace

HIKVISION DS-2CD1043G2-LIU 4MP PoE Bullet CCTV Camera

Smart Hybrid Light • Human & Vehicle Detection • Built-in Microphone • IP67 Outdoor Security Camera

The HIKVISION DS-2CD1043G2-LIU is a 4MP Smart Hybrid Light fixed bullet IP camera designed for homes, offices, retail shops, factories, warehouses and commercial security systems. It combines 2560 × 1440 resolution, PoE, human/vehicle detection, built-in microphone, IR + white light and IP67 weather protection. Hikvision also specifies efficient H.265+ compression. Hikvision

Key Technical Specifications

These values are confirmed in Hikvision’s current 2026 specification. Hikvision Assets

4MP 2K Security Imaging

At 2560 × 1440, the DS-2CD1043G2-LIU provides substantially more image detail than a conventional 2MP 1080p camera.

This makes it a practical upgrade for entrances, corridors, shopfronts, loading areas and general perimeter surveillance where users want better recorded detail without moving into the storage and bandwidth requirements of an 8MP system.

Smart Hybrid Light — IR + White Light

The camera incorporates both 850nm infrared and visible white supplemental lighting, with a specified range of up to 30 metres. Hikvision Assets

Daytime → Full Colour

Low Light → IR Night Monitoring

Configured Smart Hybrid Light → White Light available for colour detail

The operating behaviour depends on the selected supplemental-light configuration and scene conditions, so it should not simply be described as permanent “24/7 ColorVu.”

Human & Vehicle Detection

The camera supports motion alarms filtered by specified target types: human and vehicle. Hikvision

Motion → Target Analysis → Human / Vehicle → Event → NVR / Monitoring

This is useful for reducing irrelevant notifications caused by ordinary environmental movement compared with basic motion detection alone.

Built-in Microphone — Video + Audio

A built-in microphone provides mono audio recording, and Hikvision specifies environmental noise filtering. Hikvision Assets

4MP Video + Environmental Audio → PoE Network → NVR → HDD

This is useful for entrances, reception areas, shops and other locations where authorized audio recording can provide additional incident context.

One Cable PoE Installation

The DS-2CD1043G2-LIU supports IEEE 802.3af PoE Class 3, with maximum stated PoE consumption of 6.5W. Hikvision Assets

That enables a straightforward installation:

HIKVISION 4MP Camera
↓ Cat6 — Data + Power
PoE Switch / PoE NVR
↓
HIKVISION NVR
↓
Surveillance HDD
↓
Monitor / Network / Hik-Connect

This reduces the need for a separate local 230V power point at every camera position.

IP67 Outdoor Weather Protection

Hikvision specifies IP67 according to IEC 60529 for this model. Hikvision

It is therefore suitable for properly installed outdoor applications exposed to dust and weather. Outdoor installation should still include suitable weatherproof cable termination/junction protection and good installation practices.

DS-2CD1043G2-LIU vs DS-2CD1043G2-LIUF

Be careful when ordering these two variants.

The DS-2CD1043G2-LIU has the main camera functions including built-in microphone, while the DS-2CD1043G2-LIUF (-F) additionally incorporates a MicroSD card slot supporting up to 512GB and a reset key. Hikvision

Therefore, do not advertise 512GB onboard storage for a standard LIU unless the supplied unit is specifically the LIUF / -F variant.

CCTV Repair • Replacement • Upgrade Singapore

The DS-2CD1043G2-LIU is also suitable when replacing older 2MP/4MP IP cameras where the existing network infrastructure remains serviceable.

Before replacing a faulty camera, check:

Camera → RJ45 Connector → Cat5e/Cat6 Cable → PoE Voltage → PoE Switch → NVR → HDD → Network Configuration

A “camera offline” problem does not necessarily mean the camera itself has failed. Faults can originate from damaged RJ45 connectors, water ingress, cabling, insufficient PoE, failed switch ports, IP conflicts, NVR configuration or power/network equipment.

10 Major Benefits

1. 4MP 2560 × 1440 resolution for detailed security footage.
2. PoE carries power and network data over one Ethernet cable.
3. Human Detection helps prioritize relevant movement.
4. Vehicle Detection improves perimeter and driveway monitoring.
5. Smart Hybrid Light combines IR and white supplemental illumination.
6. Up to 30m lighting range for nighttime monitoring.
7. Built-in microphone provides synchronized environmental audio.
8. 120dB WDR helps in scenes with strong differences between bright and dark areas.
9. H.265+ compression reduces bandwidth/storage requirements compared with less efficient codecs, depending on the scene and settings.
10. IP67 weather resistance supports properly installed outdoor surveillance. Hikvision

Ideal Applications

Home CCTV • Landed Property • Condominium • Retail Shop • Office • Warehouse • Factory • Loading Bay • Carpark • Building Entrance • Corridor • Storeroom • Commercial Property • Replacement CCTV • Security System Upgrade

10 FAQs

1. Is DS-2CD1043G2-LIU a 4MP camera?
Yes. Its maximum resolution is 2560 × 1440. Hikvision Assets

2. Does it support PoE?
Yes. It supports IEEE 802.3af Class 3 PoE as well as 12VDC power. Hikvision Assets

3. Does it have a microphone?
Yes. Hikvision specifies a built-in microphone with environmental noise filtering. Hikvision Assets

4. Can it detect humans and vehicles?
Yes. Its motion detection supports alarm triggering by specified human and vehicle target types. Hikvision

5. Is it waterproof for outdoor CCTV?
It is IP67 water- and dust-resistant under the applicable test standard. Hikvision

6. How far does its night lighting reach?
Hikvision specifies up to 30 metres for both IR and white supplemental lighting. Hikvision Assets

7. Does it support H.265+?
Yes. H.265+, H.265, H.264+ and H.264 are supported on the main stream. Hikvision Assets

8. Does DS-2CD1043G2-LIU support a 512GB MicroSD card?
The LIUF (-F) variant supports MicroSD up to 512GB. Do not assume the standard LIU has the card slot. Hikvision Assets

9. Can it replace an older Hikvision IP camera?
Often yes, but the existing NVR firmware, resolution support, PoE, codec, IP configuration, cable and mounting arrangement should be checked first.

10. Should a faulty CCTV camera be replaced immediately?
Not necessarily. A technician should first test the camera, PoE supply, RJ45 termination, network cable, switch/NVR port and configuration to identify the actual fault.

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SGCCTV / Choicecycle CCTV Pte Ltd — CCTV Security System Supplier • Repair • Replacement • Upgrade
WhatsApp: +65 9853 4404 | Email: enquiry@choicecycle.com.sg | Website: SGCCTV.com.sg