DS-2CD1T83G2-LIUF

Manufacturer reference

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

Product and lens selection

Device class

8 MP Smart Hybrid Light Fixed Bullet Network Camera

Image sensor

1/2.7-inch progressive-scan CMOS optical-format reference

Maximum resolution

3840 × 2160

Low-light reference

Color 0.01 lux at F2.0 with AGC on; B/W 0 lux with IR

Shutter range

1/3 s to 1/100,000 s

Day/night reference

IR cut filter

Angle adjustment

Pan 0 to 360°; tilt 0 to 180°; rotation 0 to 360° for mounting adjustment, not a motorized PTZ function

Lens options

Fixed 4 mm or 6 mm lens choices; confirm the supplied lens, not a motorized zoom

4 mm field of view

4 mm lens: H 90°, V 49°, D 108°

6 mm field of view

6 mm lens: H 56°, V 30°, D 65°

Lens mount

M12

Iris type

Fixed

Aperture

F2.0

4 mm DORI reference

4 mm lens: D 102 m, O 40 m, R 20 m, I 10 m; manufacturer reference, not a scene-performance guarantee

6 mm DORI reference

6 mm lens: D 170 m, O 67 m, R 34 m, I 17 m; manufacturer reference, not a scene-performance guarantee

Lighting and event selection

Supplemental light

IR and white light

Supplemental light range

Up to 50 m; actual scene illumination and identification distance vary

IR wavelength

850 nm

Smart supplemental light

Listed; confirm the selected illumination mode

Motion-event classification

Motion detection supports configured human/vehicle target triggering; scene and settings affect performance

Other basic events

Video tampering and exception events

Video and image

Main stream at 50 Hz

12.5 fps at 3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080 or 1280 × 720

Main stream at 60 Hz

15 fps at 3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080 or 1280 × 720

Sub-stream reference

50 Hz: 12.5 fps; 60 Hz: 15 fps; at 1280 × 720, 640 × 480 or 640 × 360

Main-stream compression

H.265+, H.265, H.264+ and H.264

Sub-stream compression

H.265, H.264 and MJPEG

Video bit-rate range

32 Kbps to 16 Mbps

H.264 profiles

Baseline, Main and High

H.265 profile

Main

Bit-rate control

CBR / VBR

Region of interest

1 fixed region for the main stream

Scalable video coding

H.264 and H.265 encoding

WDR reference

120 dB as stated by the manufacturer; actual scene performance depends on configuration

Signal-to-noise reference

At least 52 dB as stated by the manufacturer

Day/night switching

Day, Night, Auto and Schedule

Image enhancement

BLC, HLC and 3D DNR

Privacy-mask reference

4 programmable polygon privacy masks

Network and audio

Ethernet interface

1 RJ45 10/100 Mbps self-adaptive Ethernet port

API/protocol reference

ONVIF Profiles S and T; ISAPI and SDK as printed; confirm recorder and firmware compatibility

Simultaneous live-view reference

Up to 6 live-view channels; not six camera inputs

User/role reference

Up to 32 users; administrator, operator and user roles, not 32 simultaneous live views

Built-in microphone

Yes; built-in microphone listed without a stated count

Audio type

Mono sound

Audio codecs

G.711 ulaw/alaw, G.722.1, G.726, MP2L2, PCM and AAC-LC

Audio sampling

8 kHz or 16 kHz

Audio noise filtering

Environmental noise filtering listed

On-board storage

LIUF (-F) model only: optional microSD/microSDHC/microSDXC slot, up to 512 GB; confirm card fitted/included and recording duration

Reset key

LIUF (-F) model only: reset key listed

ONVIF Profile G

LIUF (-F) model only: Profile G listed; confirm actual recorder and firmware

Power and environment

DC input reference

12 V DC ±25%, 0.54 A; maximum 6.5 W; 5.5 mm coaxial plug with reverse-polarity protection

PoE input reference

IEEE 802.3af, Class 3; maximum 7.5 W camera input consumption, not output power

Operating temperature

-30 to 60 °C

Storage temperature

-30 to 60 °C

Humidity reference

95% or less, non-condensing

Protection reference

IP67 as stated by the manufacturer; not an installation or local-certification guarantee

Corrosion reference

No specific anti-corrosion protection; IP67 does not establish salt/corrosive-site suitability

Body and mounting references

Housing material

Metal and plastic

Camera body dimensions

83.7 × 80.7 × 205.6 mm as listed, matching the dimension drawing; confirm mounting and cable clearance

Camera weight reference

Approximately 580 g

Packaged weight reference

Approximately 635 g

Package dimensions

260 × 125 × 125 mm as listed; confirm actual supplied package

Mounting accessory reference

Optional DS-1280ZJ-XS junction box, DS-1276ZJ-SUS corner mount and DS-1275ZJ-SUS vertical-pole mount are listed; confirm mounting method and required adapters, not included package contents

Selection notes

• Confirm the complete LIU or LIUF model and supplied 4 mm or 6 mm lens; these fixed choices are not a motorized zoom.
• ISD confirms supply, stock, price, lead time, local warranty and package contents separately.
• Check camera, recorder, codecs, stream modes and firmware together; named protocols do not guarantee arbitrary recorder compatibility.
• DORI, illumination and human/vehicle-trigger references depend on the scene and settings; they are not guaranteed field-performance distances.
• Optional mounting accessories are not included package contents. Confirm mounting method, required adapters and whether a memory card is fitted.
• Protection ratings do not establish salt/corrosion resistance or local certification.
• Keep LIU and LIUF as separate models. Storage, Reset and Profile G references retain the explicit -F-only qualifications; a microphone presence entry does not establish its count or two-way audio.

Official documents

• Hikvision DS-2CD1T83G2-LIU(F) family datasheet

Manufacturer source checked 2026-10-18. The supplied unit and local terms require confirmation.