Product SKU: IPC-T581H-MU
Product Overview
The HiLook IPC-T581H-MU is a high-performance 4K fixed-lens turret camera designed for full-colour monitoring, day and night. This white model features Hi-Color imaging technology and an ultra-wide F1.0 aperture, enabling detailed colour video even in near-total darkness. With advanced human and vehicle detection, true WDR, dual microphones, and IP67 durability, it is ideal for professional surveillance in homes, businesses, and car parks. Choose between the 2.8mm or 4.0mm lens to match your desired field of view and coverage range.
Key Capabilities
4K Ultra HD Clarity
Capture incredibly detailed video with a native 3840 × 2160 resolution, ensuring superior clarity for facial recognition, licence plate identification, and forensic review. Perfect for high-traffic areas where detail is paramount.
Hi-Color Full-Time Colour
Utilising an ultra-wide F1.0 aperture and warm white LED light, this camera delivers vivid, true-colour footage even in total darkness. Unlike infrared systems, it maintains full-colour fidelity at night, enhancing situational awareness and detail.
Human and Vehicle Detection
Advanced deep learning algorithms intelligently detect and distinguish people and vehicles, drastically reducing false alerts caused by animals, leaves, or shadows. Ideal for precise monitoring and smart playback filtering.
Dual Microphone Audio
Equipped with two built-in microphones, the camera offers stereo-quality audio capture to complement your footage. Audio adds vital context for incident verification, conflict resolution, and real-time communication.
Durable Outdoor Protection
IP67-rated housing shields the camera from water, dust, and extreme temperatures. Whether installed under an awning or fully exposed to the elements, it delivers stable performance in demanding outdoor conditions.
Advanced Video Compression
Supports H.265+, H.265, and other modern compression codecs to reduce bandwidth and storage requirements by up to 70% without sacrificing image quality. Ideal for large-scale deployments and long-term recording.
Smart Privacy Masking
Allows up to four programmable privacy zones to be set within the camera’s field of view, ensuring compliance with privacy regulations or shielding sensitive areas from surveillance.

Key Features
- 4K resolution (3840 × 2160) for ultra-clear imaging
- Hi-Color night performance with built-in white light (up to 30m)
- Advanced deep-learning motion detection for people and vehicles
- 130 dB WDR for balanced lighting in bright and shadowed areas
- Built-in dual microphones for enhanced audio recording
- Rugged IP67 design for reliable outdoor operation
- Supports up to 512 GB microSD card for local storage
Specifications Summary
- Lens Type: Fixed
- Focal Length and FOV: 2.8mm (H: 108.8°), 4.0mm (H: 93.3°)
- DORI Distance: 2.8mm: Detect 89m, Identify 8m; 4mm: Detect 109m, Identify 10m
- Audio Type: Dual built-in microphones
- Night Vision Range (IR): N/A – Full-time colour with white light up to 30m
Technical Specifications
- Image Sensor: 1/1.8″ Progressive Scan CMOS
- Resolution: 3840 × 2160 (4K)
- Minimum Illumination: 0.0005 Lux @ (F1.0, AGC ON); 0 Lux with white light
- Lens Options: 2.8mm or 4.0mm Fixed Lens
- Shutter Speed: 1 s to 1/100,000 s
- Audio: Built-in dual microphones
- Day/Night Mode: Full-colour only (No IR)
- Ingress Protection: IP67
- Video Compression: H.265+, H.265, H.264+, H.264, MJPEG (sub-stream)
Additional Information
IPC-T581H-MU__datasheet-20250321
Product Video Samples
Ideal Use Cases
- Retail Stores – Maintain crystal-clear views of foot traffic and stock displays, helping reduce theft and improve incident investigation with high-resolution colour footage.
- Residential Entrances – Identify guests and package deliveries in detail, day or night, without losing colour clarity or image quality.
- Commercial Car Parks – Capture number plates, vehicle types, and driver activity with vivid, full-colour detail in both day and night conditions.
- Warehouse Entrances – Monitor loading areas and delivery points clearly, even in poorly lit or sheltered spaces, for improved safety and awareness.
Choosing Between the 2.8mm and 4mm Lens
The IPC-T581H-MU is available in two fixed lens options—2.8mm and 4mm—allowing you to tailor the field of view to your application:
Lens |
Field of View |
Best For |
Notes |
2.8mm |
Horizontal: 108.8° |
Wider coverage |
Ideal for general monitoring in open spaces such as front yards, car parks, or store interiors where wide viewing angles are preferred. |
4.0mm |
Horizontal: 93.3° |
More focused areas |
Recommended for focused surveillance points like entrances, gates, narrow laneways, or areas where detail at longer distances is needed. |
Tip:
Choose 2.8mm when monitoring broad zones close to the camera.
Choose 4mm when capturing finer detail over longer distances or for tighter framing.
Specifications
Full Specifications Table
Image Sensor |
1/1.8″ Progressive Scan CMOS |
Max. Resolution |
3840 × 2160 |
Minimum Illumination |
0.0005 Lux @ (F1.0, AGC ON), 0 Lux with white light |
Shutter Speed |
1 s to 1/100,000 s |
Day & Night |
IR cut filter |
Angle Adjustment |
Pan: 0°–360°, Tilt: 0°–75°, Rotate: 0°–360° |
Lens Type |
Fixed focal lens, 2.8 mm or 4 mm optional |
FOV (2.8mm) |
H: 108.8°, V: 56.4°, D: 134.3° |
FOV (4.0mm) |
H: 93.3°, V: 47.2°, D: 114.2° |
Aperture |
F1.0 |
Depth of Field |
2.8mm: 3.3 m to ∞, 4mm: 3.8 m to ∞ |
DORI (2.8mm) |
Detect: 89 m, Observe: 35 m, Recognise: 17 m, Identify: 8 m |
DORI (4.0mm) |
Detect: 109 m, Observe: 43 m, Recognise: 21 m, Identify: 10 m |
Supplement Light |
White light, up to 30 m |
Main Stream |
25 fps (3840×2160, 3200×1800, 2688×1520, 1920×1080, 1280×720) |
Sub Stream |
25 fps (1280×720, 640×480, 640×360) |
Third Stream |
10 fps (1920×1080, 1280×720, 640×480, 640×360) |
Video Compression |
H.265+/H.265/H.264+/H.264, MJPEG (sub-stream) |
Bit Rate |
32 Kbps to 16 Mbps |
Audio Type |
Mono, built-in arrayed dual microphones |
Audio Compression |
G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC |
Audio Bit Rate |
8–320 Kbps depending on codec |
Audio Sampling Rate |
8 kHz, 16 kHz, 32 kHz, 48 kHz |
Environment Noise Filtering |
Yes |
WDR |
130 dB |
Image Enhancements |
BLC, HLC, 3D DNR, Distortion Correction, Defog |
Privacy Mask |
4 programmable polygon areas |
Video Analytics |
Line crossing, intrusion, region entrance/exit, face capture |
Smart Features |
Person and vehicle classification using deep learning |
Network Protocols |
TCP/IP, HTTP, HTTPS, FTP, DHCP, DNS, RTP/RTSP, UPnP, NTP, SNMP, etc. |
ONVIF Compatibility |
Profiles S, G, T |
Max. Users |
Up to 32 users, 3 access levels |
Security Features |
HTTPS, 802.1X, IP filter, watermark, MAC address binding |
Storage |
MicroSD/SDHC/SDXC card slot, up to 512 GB |
Operating Conditions |
-30°C to 60°C, ≤95% RH (non-condensing) |
Ingress Protection |
IP67 |
Power Supply |
12 VDC ±25%, max. 8.5W; PoE (IEEE 802.3af, Class 3, max. 11W) |
Material |
Metal housing (cover and body) |
Dimensions |
Ø 138.3 mm × 115.4 mm |
Weight |
Approx. 750 g (camera), 1140 g (with packaging) |
Languages |
Supports 33 languages including English, Chinese, Korean, Spanish, etc. |
Certifications |
CE, RCM, UL, CB, RoHS, IP67 |
HiLook Warranty
3-Year Manufacturer Warranty
All HiLook IP cameras and recording devices (NVRs/DVRs) are covered by a
3-year back-to-base manufacturer warranty.
Note: Disk drives are limited to a 3-year warranty.
Our warranty is limited to the replacement of faulty items or parts
and does not include damage caused by incorrect fitting of parts or accessories.
(a) Australian Consumer Law (ACL)
Certain legislation, including the Australian Consumer Law (ACL) in the
Competition and Consumer Act 2010 (Cth), and similar consumer protection
laws and regulations may confer you with rights, warranties, guarantees, and remedies
relating to the provision of goods or services to you by us via the Site which cannot
be excluded, restricted, or modified. Our liability is governed solely by the ACL and
these Terms.
(b) Goods
If you are a consumer as defined in the ACL, the following notice applies to you:
“Our goods come with warranties and guarantees that cannot be excluded under the
Australian Consumer Law (Consumer Guarantees). You are entitled to a replacement or
a refund for a major failure and for compensation for any other reasonably foreseeable
loss or damage. You are also entitled to have the goods repaired or replaced if the
goods fail to be of acceptable quality and the failure does not amount to a major
failure.”
(c) Our Warranties
To the extent permitted by law, we exclude all express and implied warranties,
and all material and work is provided to you without warranties of any kind,
either express or implied. We expressly disclaim all warranties including but
not limited to implied warranties of merchantability and fitness for a particular
purpose.
(d) Manufacturer Warranties
Certain products, including particular models of IP security cameras and DVR/NVR
equipment, may come with a manufacturer’s warranty. The manufacturer’s warranty is
in addition to but may overlap with any rights and remedies you may have under
applicable law, including any Consumer Guarantees. If you are not considered a
“consumer” within the meaning of the ACL, the manufacturer’s warranty may be your
sole remedy. Many manufacturers’ warranties do not apply in a business or commercial
setting. Please contact the manufacturer if you would like to make a claim under
the manufacturer’s warranty.
(e) Repair, Replacement, or a Refund
If you wish to seek repair, replacement, or a refund for a product, please
contact us and we will explain the requirements to you. This may include you
providing evidence of the faulty product to us.
(f) Refund
You are not entitled to a refund for change of mind. If you are entitled to a
refund, we will only provide it once evidence of the faulty product is received
by us, or once we have received the product at our warehouse and inspected it
to assess whether it is eligible for a refund under these Terms. Any refund we
make will be by the same payment method used to purchase the product.
(g) Installed Products
Subject to this clause, we will not accept for return any product that has been
used, connected, installed, attempted to be connected or installed, or if your
product is custom-made or is a special buy product.
(h) Packaging
You must adequately package any product you are returning for our collection
to ensure that it is not damaged during return delivery to our warehouse. You
are also responsible for arranging the return delivery and the costs involved.
(i) Duty of Care
You have a duty of care for the product while it is in your possession. If
you damage products and then subsequently return them, you may be liable to pay
to repair the product to its original condition. In these circumstances, where
a repair is not economically viable, no refund will be made.
For more terms & conditions, please visit www.securitywholesalers.com.au/terms-and-conditions