DS-2CD1147G2H-LIU

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Imaging, lens and illumination

Device class

4 MP ColorVu hybrid-light fixed dome network camera

Image sensor

1/3-inch progressive-scan CMOS optical format; not a measured sensor diagonal.

Maximum resolution

2560 × 1440 pixels, manufacturer 4 MP class.

Low-light conditions

Colour 0.001 lux at F1.0 with AGC on; the 0-lux black-and-white condition requires IR. Not guaranteed target recognition in darkness.

Shutter-time range

1/3 s to 1/100,000 s. Exposure affects motion and low-light results.

Day and night reference

An IR cut filter is listed; confirm the required colour, IR and supplementary-light modes.

Manual angle adjustment

Pan 0–355°, tilt 0–75°, rotate 0–355°; manual installation adjustment, not motorised PTZ.

Fixed-lens choices

2.8 mm or 4 mm fixed focal ordering alternatives. Select one; not optical zoom or two included lenses.

2.8 mm field of view

2.8 mm lens: horizontal 96°, vertical 52°, diagonal 114°.

4 mm field of view

4 mm lens: horizontal 80°, vertical 43°, diagonal 93°.

Aperture and iris

F1.0 with a fixed iris.

Lens mount

M12 lens mount in the source; not an approved interchangeable-lens list.

DORI reference

2.8 mm: detect 63 m, observe 25 m, recognise 12 m, identify 6 m; 4 mm: 77 m, 30 m, 15 m and 7 m respectively. Planning references, not field identification guarantees.

Supplementary light

IR and white supplementary light, rated up to 30 m. Scene conditions affect coverage; not guaranteed identification at 30 m.

IR wavelength

850 nm IR wavelength is listed.

Smart light control

Smart supplementary-light control is listed; confirm the desired operating mode.

Streams, audio and network

Main-stream frame rates

50 Hz: 20 fps at 2560 × 1440, or 25 fps at 1920 × 1080 / 1280 × 720. 60 Hz: 20 fps at 2560 × 1440, or 24 fps at the lower resolutions. Not 4 MP at 25/30 fps.

Sub-stream frame rates

50 Hz: 25 fps; 60 Hz: 24 fps, at 1280 × 720, 640 × 480 or 640 × 360.

Video compression

Main stream: H.265+, H.265, H.264+ or H.264; sub-stream: H.265, H.264 or MJPEG. Confirm recorder and client support.

Video bitrate

32 Kbps to 8 Mbps, with CBR/VBR control. No fixed recording-retention duration is established.

Region of interest

One fixed region for the main stream.

Dynamic range

120 dB WDR is listed; actual backlit-scene performance depends on settings and lighting.

Image enhancement

BLC, HLC and 3D DNR are listed.

Privacy masks

Four programmable polygon privacy masks.

Microphone reference

One built-in microphone and mono audio are listed. This does not establish a speaker or two-way talk for the bare LIU model.

Ethernet interface

One self-adaptive 10/100 Mbps RJ45 Ethernet port.

API reference

The family API row lists Profile S and T, ISAPI and SDK, and reserves Profile G for the F model. Do not assign the F-only Profile G feature to bare LIU.

Concurrent viewing reference

Up to six live-view channels are listed; these are viewing sessions, not six camera inputs.

User-account reference

Up to 32 users, with administrator, operator and user levels. Separate from the six live-view reference.

Motion-event reference

Motion detection can trigger alarms for specified human and vehicle target types; video tampering and exception events are also listed. Configure and test the required recorder/client workflow.

Power, body and selection

DC power reference

12 V DC ±25%, 0.5 A, maximum 6 W, Ø5.5 mm coaxial plug and reverse-polarity protection. Confirm the supplied power equipment.

PoE power reference

IEEE 802.3af Class 3, maximum 7.5 W. Alternative to the DC row; do not add the two power references.

Body materials

Metal base and plastic cover are listed; no alloy grade or corrosion treatment is inferred.

Body dimensions

Diameter 121.5 mm × overall height 97.6 mm. The specification and physical-page-5 drawing agree; partial 50.9 mm and mounting-circle dimensions are not the full body size.

Weight reference

Approximately 550 g body weight and 800 g with packaging; not a complete mounting-assembly weight.

Operating conditions

-30 to +60 °C; humidity 95% or less, non-condensing. Confirm the actual site and mounting environment.

Ingress-protection reference

IP67 under IEC 60529-2013 is listed. This does not rate every complete mounting or cable assembly.

Impact-protection reference

IK08 under IEC 62262:2002 is listed for the dome. Separate from IP67, not a guarantee against every impact.

Corrosion limitation

The family source explicitly assigns no specific anti-corrosion protection. IP67 does not establish coastal or chemical-environment suitability.

Optional mounting examples

The optional list includes DS-1280ZJ-DM46 junction box, DS-1271ZJ-120 pendant and DS-1272ZJ-120B wall-mount examples. Confirm the complete assembly; not included and not an ISD installation service.

Selection notes

• This DS-2CD1147G2H-LIU reference uses the complete literal non-colour 2.8 mm and 4 mm ordering entries in the manufacturer family document. Shared rows apply only with their printed conditions; F, SL, SRB, BLACK and regional ordering codes are not interchangeable catalogue identities. Confirm the actual lens, hardware, region, firmware, power and recording configuration.
• Manufacturer references do not confirm stock, price, ETA, local warranty, authorisation, current software or Malaysian compliance. ISD supplies products only.
• Cards, power equipment, mounts, adapters, cables and recording services are not assumed included. Confirm recorder storage and event-delivery requirements; do not substitute another suffix.
• DORI and illumination distances are planning references, not field recognition guarantees. Review the actual scene, recording configuration, power and mounting.

Official documents

• Hikvision DS-2CD1147G2H-LIU literal-listed family official English datasheet

Manufacturer source checked 2026-10-20. The supplied unit and local terms require confirmation.