Hikvision DS-2CD23126G3-I2UY 12MP AcuSense Turret Camera - 2.8mm
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Hikvision

Hikvision DS-2CD23126G3-I2UY 12MP AcuSense Turret Camera - 2.8mm

SKU: DS-2CD23126G3-I2UY
Description

The Hikvision DS-2CD23126G3-I2UY is a 12MP AcuSense turret network camera with a 2.8mm lens and arrayed dual microphones. It records up to 4608 x 2592 at 20fps with IR illumination up to 30m.

SKU DS-2CD23126G3-I2UY — 2.8mm fixed lens, arrayed dual microphones, 12MP recording, up to 30m IR and IEEE 802.3af PoE.

Camera-only product. Select compatible recording equipment, storage and PoE or DC power equipment for the installation.

$512.16 AUD $512.16 AUD $528.00 AUD
Sale 3.0% $15.84 AUD (3.0%)

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Delivery, warranty & returns · 3-year warranty · shipped from Australian stock
  • Tracked delivery on every order. The tracking number is emailed as soon as it ships.
  • Metro delivery: 2–4 business days. Regional areas may take longer. Free standard shipping over $300, flat $25 under.
  • 3-year warranty on cameras and recorders, back-to-base, plus your Australian Consumer Law rights.
  • 30-day returns on unopened items. Faulty on arrival? We cover return shipping.
  • Genuine Australian stock. Never grey imports. Prices include GST.
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In stock

Installation estimate

For Sydney and metro Melbourne. Buy your products now and arrange installation separately.

Count every camera you need installed, including cameras in a kit.
Build your setup Build a complete CCTV system Complete setup from $1,527.16

Record with a compatible NVR and surveillance HDD, or choose only the extras you need. The camera price excludes these optional items.

Select NVR (recorder) · channels ≥ your camera count
Select hard drive - capacity depends on bitrate and recording duration
Monitor
Add accessories Optional. Junction box → hides & weatherproofs cable joins (best for outdoors). Brackets → only if mounting on a corner or under eaves. Cable → one per camera; skip if you already have your own.
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Bundle total: $512.16

01Overview

What the DS-2CD23126G3-I2UY is

The turret housing provides a compact mounting form with a wide 2.8mm view. Arrayed dual microphones add audio to supported recording setups, while human and vehicle classification supports motion and perimeter events.

Maximum 12MP resolution runs at 20fps. In 50Hz mode, 4K and the listed lower resolutions support 25fps. 130dB WDR, Powered by DarkFighter imaging and up to 30m IR support changing light conditions.

The metal housing measures 138.3mm in diameter by 115.4mm high and weighs approximately 750g. IP67 and NEMA 4X protection are specified, with manufacturer moderate corrosion protection.

02Engineering

DS-2CD23126G3-I2UY specifications

12MP, 4608 x 2592 at up to 20fps.
2.8mm fixed lens; 94.2-degree horizontal FOV.
Built-in arrayed dual microphones.
AcuSense human and vehicle classification.
130dB WDR and Powered by DarkFighter imaging.
IR illumination up to 30m.
microSD support up to 512GB.
IEEE 802.3af PoE or 12V DC power; IP67 metal housing.

03Full datasheet

Detailed specifications

Camera & Image

Camera & Image — Hikvision DS-2CD23126G3-I2UY 12MP AcuSense Turret Camera - 2.8mm
FeatureDetail
Manufacturer model DS-2CD23126G3-I2UY
SKU DS-2CD23126G3-I2UY
Lens supplied 2.8mm fixed
Housing colour White
Image Sensor 1/1.8" Progressive Scan CMOS
Max. Resolution 4608 × 2592
Min. Illumination Color: 0.0008 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR
Shutter Time 1 s to 1/100,000 s
Day & Night IR cut filter
Angle Adjustment Pan: 0° to 360°,tilt: 0° to 75°,rotate: 0° to 360°
Image Parameters Switch Yes
Image Settings Saturation,brightness,contrast,sharpness,gain,white balance,adjustable by client software or web browser
Day/Night Switch Day,Night,Auto,Schedule
Image Enhancement BLC,HLC,3D DNR,Distortion Correction,Defog
SNR ≥ 52 dB
Wide Dynamic Range (WDR) 130 dB
Image Stabilization NA
Privacy Mask 4 programmable polygon privacy masks

06Setup

Installation & setup

  1. Match recorder capability

    Confirm the recorder can accept 12MP at the intended frame rate and bitrate, and supports the required camera events.

  2. Plan power

    Use IEEE 802.3af PoE or an appropriate 12V DC supply, allowing for the camera maximum power consumption.

  3. Check position and mounting

    Use the 2.8mm field of view and original dimensional drawing to choose position and mounting hardware. Protect cable connections for the installation environment.

08Questions

Frequently asked about the DS-2CD23126G3-I2UY

Q.01

Will this 12MP camera work with my existing NVR?
Check the NVR's supported camera resolution and incoming bandwidth, as well as its PoE budget. This model outputs 4608 × 2592 at 20fps and supports H.264/H.265, with a configurable video bitrate up to 24Mbps. In 50Hz mode, 4K and the listed lower resolutions run at up to 25fps. A recorder's channel count alone does not establish 12MP support.
Q.02

Can I connect it to an ONVIF recorder or video management system?
The camera lists ONVIF Profiles S, G and T, together with ISAPI, SDK and ISUP. Match the recorder or VMS to those interfaces and the required stream settings. Check audio and smart-event integration separately; ONVIF support is not a guarantee that every manufacturer-specific feature will be available.
Q.03

Do the two microphones record stereo sound?
The camera has an arrayed dual-microphone design, but the manufacturer specifies mono audio. Two microphone elements should not be read as a two-channel stereo recording claim. Supported codecs include G.711, G.722.1, G.726, MP2L2, PCM, MP3 and AAC-LC; match the recorder audio settings to the chosen format.
Q.04

Can alerts focus on people and vehicles instead of every movement?
Yes. Motion detection and supported perimeter events can trigger on human or vehicle targets. The perimeter functions include line crossing, intrusion, region entrance and region exiting. Configure the target types and detection area for the scene; classification helps reduce unwanted alerts but does not promise that every false alarm will disappear.
Q.05

Which mounting accessories fit this turret version?
Hikvision lists DS-1280ZJ-PT6-Y as the junction box, DS-1271ZJ-140-Y for pendant mounting and DS-1273ZJ-140-Y for one wall-mounting arrangement. The original datasheet also shows pole, corner and alternative wall-mount combinations. Use the combination shown for the installation method rather than assuming that every bracket attaches directly.
Q.06

Can I use local storage rather than relying only on an NVR?
The camera has a microSD/microSDHC/microSDXC slot supporting up to 512GB and lists NAS storage using NFS or SMB/CIFS. Those provide storage options alongside a compatible recorder. Select the card or storage service and configure recording for your setup; storage capacity alone does not establish a fixed number of days of footage.

Buying from Smarket

Is your Hikvision, Dahua, HiLook and TP-Link VIGI stock genuine Australian stock?

Yes, 100%. Every Hikvision, Dahua, HiLook and TP-Link VIGI product we sell is a genuine Australian-market model sourced through Australian supply chains — never grey imports. That means factory-sealed units, Australian-region firmware that works with the official apps out of the box, and a full 3-year local warranty.

How long does delivery take?

Metro delivery usually takes 2–4 business days after dispatch, and regional areas may take longer. You'll receive a tracking number by email as soon as your order leaves the warehouse.

How much is shipping?

Standard shipping is free on all orders over $300 AUD, Australia-wide. Orders under $300 ship at a flat rate of $25, calculated at checkout. Tracking is included on every order.

What warranty do you offer?

All cameras, NVRs and DVRs come with a 3-year back-to-base manufacturer warranty covering defects in materials and workmanship, in addition to your rights under Australian Consumer Law. Hard drives and accessories are covered as set out in our Warranty Policy.

What is your return policy?

You have 30 days from the day you receive your order to request a change-of-mind return. Items must be unopened, factory-sealed and in resalable condition. A 15% restocking fee applies and return postage is at your cost. Faulty or incorrectly supplied items are different: we cover the return shipping and refund or replace at no charge. Read the full Return & Refund Policy.

Do you offer installation?

We can connect you with licensed installers in Sydney and Melbourne. Installation typically starts from around $200 per camera depending on cable runs and site conditions. Email sales@smarket.com.au with your address and camera count for a quote.

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10Bundles

Recommended packages

01

Recorder selection

Choose an 8CH M-Series NVR for a small system, or 16CH for more capacity. Start with 4TB for 1–2 cameras, 6TB–8TB for 3–4 cameras, or 8TB–10TB for 5–8 cameras; size storage for your required retention. These are starting capacities, not guaranteed recording days. The listed recorders support H.265/H.264 and IEEE 802.3af/at PoE. Options marked 4TB included already contain a hard drive; choose No HDD to add your own capacity. Recording inputs and simultaneous full-resolution playback are different limits.

02

Camera count and power

This camera is specified at up to 24Mbps and 10.5W over PoE. The configurator uses those maxima and reserves 10% of recorder PoE capacity. The 8CH M2 has 128Mbps incoming bandwidth and 120W PoE; the 16CH M2 has 256Mbps and 200W. More cameras may require adjusted bitrates or a separately powered design.

03

Storage planning

Use surveillance-grade SATA HDDs such as WD Purple or Seagate SkyHawk. At a constant 8Mbps per camera, 24/7 recording uses about 86.4GB per camera per day before overhead. Four cameras therefore need about 4.84TB for 14 days; eight need about 9.68TB. Actual retention changes with bitrate, motion, recording schedule and usable disk capacity. Hard drives install in the NVR, not the camera.

04

Cabling and mounting

Allow one correctly sized Ethernet cable per camera. The PoE recorder supplies camera power; a separate camera power adaptor is not required for that connection. DS-1280ZJ-PT6-Y junction box; DS-1271ZJ-140-Y pendant mount; DS-1273ZJ-140-Y wall mount. Additional mounting combinations are shown in the original datasheet. Exact -Y junction-box and bracket versions are not currently linked for purchase; do not substitute a similarly named older mount.