IP Cameras › IPC3618LE-ADF28(40)K-H
Uniview (UNV) · Eyeball8MP · Smart IR Eyeball
8MP HD IR Fixed Eyeball
IPC3618LE-ADF28(40)K-H
8MP fixed eyeball network camera — smart IR night vision up to 30 m, 120 dB true WDR, PoE single-cable install, built-in mic, IP67 outdoor-rated body.
8 MP · 3840×2160@20fpsUltra 265 · low bandwidth120 dB · true WDRPoE · 802.3afIP67 · outdoorMic · built-in audioMicroSD · up to 512 GB
Choose your lens — two models on this page
ADF28K (2.8 mm, 98.7° view) covers a wide area near the camera — doorways, small rooms, shop counters. ADF40K (4.0 mm, 83.1° view) trades width for reach — corridors, driveways, fence lines. Highlighted rows in the spec table below show every difference.
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The Uniview IPC3618LE-ADF28(40)K-H is an 8MP fixed eyeball network camera with Easystar low-light imaging and 120 dB true WDR. Smart IR reaches up to 30 m, the body carries an IP67 outdoor rating with a −30 °C to 60 °C working range and DC 12 V/PoE power input, and a built-in mic plus MicroSD slot (up to 512 GB) support local audio pickup and edge recording. It is offered with two fixed lenses: 2.8 mm (ADF28K, wider view) or 4.0 mm (ADF40K, longer reach).
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
Shops & storefrontsThe built-in mic hears what is said at the counter, and 8MP resolution keeps faces sharp enough to review on playback.
Corridors & hallways9:16 corridor mode turns the image portrait to fit narrow hallways, without wasting resolution on bare walls.
Reception & lobby ceilingsThe compact eyeball body mounts flush to the ceiling, and 120 dB true WDR balances a bright entrance against a dark interior in the same frame.
Warehouse aisles & loading docksIP67 body and −30 to 60 °C rating survive dust and temperature swings; ADF40K reaches further down long aisles.
Residential compoundsCross line and intrusion detection are based on human body detection, raising alerts for people, not stray animals or moving branches.
Small offices & receptionA MicroSD slot (up to 512 GB) keeps a local recording backup even if the NVR or network connection drops.
Not the right pick if you need…
- Two-way talk — it has a mic but no speaker
- Full-color night vision — this is IR-only; images are black & white after dark
- Wi-Fi — this is a wired RJ45 camera
- Zoom — the lens is fixed (2.8 or 4.0 mm, chosen at purchase)
- Alarm in/out wiring for sirens or sensors
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Key Features
Complete list from the official datasheet.
High quality image with 8 MP, 1/2.8" CMOS sensor
8 MP (3840 × 2160)@20 fps; 5 MP (3072 × 1728)@30/25 fps; 4 MP (2560 × 1440)@30/25 fps; 1080P (1920 × 1080)@30/25 fps
Ultra 265, H.265, H.264, MJPEG
120 dB true WDR technology enables clear image in strong light scene
Supports 9:16 corridor mode
Built-in mic
Smart IR, up to 30 m (98.4 ft.) IR distance
MicroSD, up to 512 GB
IP67 protection
Supports PoE power supply
3-axis
Night Vision: Smart IR
Auto/Manual switchable — set it per site, per customer.
IR MODE
Invisible infrared — discreet black & white night vision
Smart IR up to 30 m (98.4 ft.) at 850 nm. The camera watches without lighting up the scene — nothing shows it is recording. This model has a single IR illuminator only, no warm-light module.
How far can it see? (DORI)
DORI (EN 62676-4) is the industry standard for what a camera can do at distance. Switch the lens buttons above to compare.
Detectsomething is there
86.9 m285.1 ft
Observewhat is happening
34.8 m114.2 ft
Recognizesomeone you know
17.4 m57.1 ft
Identifya stranger's face
8.7 m28.5 ft
How wide a view at each distance
Scene width covered at typical mounting distances — the number you need to work out how many cameras a wall, yard or aisle takes.
| Distance | K · 98.7° | K · 83.1° |
|---|---|---|
| 5 m16 ft | 11.6 m38.2 ft | 8.9 m29.1 ft |
| 10 m33 ft | 23.3 m76.4 ft | 17.7 m58.2 ft |
| 15 m49 ft | 34.9 m115 ft | 26.6 m87.2 ft |
| 20 m66 ft | 46.6 m153 ft | 35.5 m116 ft |
| 30 m98 ft | 69.9 m229 ft | 53.2 m174 ft |
Calculated from the horizontal field of view in the specifications below: width = 2 × distance × tan(FOV ÷ 2). Lens distortion and mounting angle are not included.
Who uses it, where it goes and how to install it
Written for the IPC3618LE-ADF28(40)K-H from its own specifications: 8 MP (3840 × 2160 at 20 fps), fixed 2.8 mm (98.7°) or 4.0 mm (83.1°) lens, 120 dB true WDR, Smart IR 30 m, built-in mic, PoE 5.0 W, MicroSD up to 512 GB.
Who it is for
- Installers and integrators — One PoE cable per camera at 5.0 W, ONVIF Profile S/G/T for Uniview or third-party NVRs, two lens choices on one body and a 13-language web interface for handover.
- Shops, banks and reception desks — 8 MP with the ADF28K identifies a face up to 8.7 m and leaves enough pixels to zoom into a recording at the counter; 120 dB true WDR handles a bright glass entrance, and the mic records audio (listen only).
- Gates, driveways and car parks — The ADF40K identifies a face up to 12.4 m and recognizes a known person up to 24.8 m; cross-line and intrusion are based on human body detection, so cars passing and animals do not trigger them.
- Corridors, aisles and stairwells — 9:16 corridor mode turns the 8 MP frame upright, so a long narrow space fills the picture instead of bare side walls.
Where and how to install
- Height and angle — Mount at about 2.5–3.5 m on a wall or ceiling; the 3-axis bracket tilts 0–75°. Keep the downward angle shallow so you record faces, not the tops of heads.
- Place it for faces — Aim at a door, gate or counter that people walk toward, within the identify distance: 8.7 m with the ADF28K, 12.4 m with the ADF40K.
- IR range is the night limit — Daytime detection reaches 86.9 m (ADF28K) or 124.1 m (ADF40K), but at night the scene is only lit to 30 m by the IR. Beyond that you need street or yard lighting; do not plan night coverage on the DORI detect figure.
- Avoid IR reflections — Keep eaves, gutters and side walls out of the picture edges and never mount it behind glass: close surfaces bounce the IR back and turn the night image white or hazy. Check the night picture before leaving the site.
- Weather, cable and surge — The body is IP67 and works from -30 °C to 60 °C, but protect the RJ45 and 12 V tail in the TR-JB03-I-IN junction box (wiring from behind) or with a TR-A01-IN cable gland. Surge protection is 4 kV; on poles or long outdoor runs add a surge protector and earthing.
- Brackets — Wall: TR-WM03-D-IN-V2, TR-WM07P-B or the TR-JB07/WM03-G-IN-V2 assembly; building corner: TR-UC08-C-V2; high indoor ceilings: TR-CM24-IN with a TR-SE24-IN (200 mm) or TR-SE24-A-IN (500 mm) pendant pole.
2.8 mm or 4.0 mm: what you actually see
Same 8 MP sensor, different lens. The ADF40K sees about 1.4× farther (identify 12.4 m vs 8.7 m) but covers about a quarter less width. At 10 m it puts about 217 pixels on every meter of the scene versus about 165 for the ADF28K.
| ADF28K · 2.8 mm | ADF40K · 4.0 mm | |
|---|---|---|
| Horizontal view angle | 98.7° | 83.1° |
| Width covered at 5 m | 11.6 m | 8.9 m |
| Width covered at 10 m | 23.3 m | 17.7 m |
| Pixels per meter at 10 m | ≈ 165 px/m | ≈ 217 px/m |
| Identify a stranger's face up to | 8.7 m | 12.4 m |
| Recognize someone you know up to | 17.4 m | 24.8 m |
| Observe what is happening up to | 34.8 m | 49.7 m |
| Detect that something is there up to (daylight) | 86.9 m | 124.1 m |
| IR distance | 30 m | 30 m |
- Pick ADF28K for a shop floor, lobby or yard seen from a corner: from 5 m away it covers 11.6 m of width.
- Pick ADF40K for a gate, driveway or corridor 9–12 m away: a face is still identifiable at 12.4 m.
- Many sites use both: an ADF28K for the overview and an ADF40K aimed at the entrance where faces matter.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = 3840 ÷ width; DORI distances are the manufacturer's figures.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
Highlighted rows differ between the two models:ADF28K = 2.8 mmADF40K = 4.0 mm
Camera
| Max Resolution | 8 MP |
| Sensor | 1/2.8" CMOS |
| Min. Illumination | Support Easystar: color: 0.005 Lux (F1.6, AGC ON), 0 Lux with IR on |
| Day/Night | IR-cut filter with auto switch (ICR) |
| Shutter | Auto/Manual, 1 to 1/100000 s |
| Adjustment Angle | Pan: 0° to 360°, Tilt: 0° to 75°, Rotate: 0° to 360° |
| S/N | > 52 dB |
| WDR | 120 dB |
Lens
| Focal Length | ADF28K · 2.8 mmADF40K · 4.0 mm |
| Iris Type | Fixed |
| Iris | F1.6 |
| Field of View (H) | ADF28K · 98.7°ADF40K · 83.1° |
| Field of View (V) | ADF28K · 53.9°ADF40K · 48.0° |
| Field of View (D) | ADF28K · 103.6°ADF40K · 86.5° |
DORI
| DORI Distance (Detect) | ADF28K · 86.9 m (285.1 ft.)ADF40K · 124.1 m (407.2 ft.) |
| DORI Distance (Observe) | ADF28K · 34.8 m (114.2 ft.)ADF40K · 49.7 m (163.1 ft.) |
| DORI Distance (Recognize) | ADF28K · 17.4 m (57.1 ft.)ADF40K · 24.8 m (81.4 ft.) |
| DORI Distance (Identify) | ADF28K · 8.7 m (28.5 ft.)ADF40K · 12.4 m (40.7 ft.) |
Illuminator
| Supplemental Light | IR |
| Illumination Distance (IR) | 30 m (98.4 ft.) |
| Wavelength | 850 nm |
| IR On/Off Control | Auto/Manual |
Video
| Video Compression | Ultra 265, H.265, H.264, MJPEG |
| H.264 Code Profile | Baseline profile, Main profile, High profile |
| Frame Rate | Main Stream: 8 MP (3840×2160), max. 20 fps; 5 MP (3072×1728), max. 30 fps; 4 MP (2560×1440), max. 30 fps; 1080P (1920×1080), max. 30 fps; 720P (1280×720), max. 30 fps · Sub Stream: 1080P (1920×1080), max. 30 fps; 720P (1280×720), max. 30 fps; D1 (720×576), max. 30 fps; 640×360, max. 30 fps; 2CIF (704×288), max. 30 fps; CIF (352×288), max. 30 fps |
| Video Bit Rate | 128 Kbps to 16 Mbps |
| U-code | Support |
| OSD | Up to 4 OSDs |
| Privacy Mask | Up to 4 areas |
| ROI | Support |
| Video Stream | Dual streams |
Image
| White Balance | Auto, Outdoor, Fine tune, Sodium lamp, Locked, Auto2 |
| Digital Noise Reduction | 2D/3D DNR |
| Smart IR | Support |
| Flip | Normal, Flip vertical, Flip horizontal, 180°, 90° Clockwise, 90° Anti-clockwise |
| Dewarping | N/A |
| HLC | Support |
| BLC | Support |
| Defog | Digital defog |
Events
| Basic Detection | Motion detection, Ultra motion detection, Tampering alarm, Audio detection, Cross line (based on human body detection), Intrusion (based on human body detection) |
| General Function | Watermark, IP address filtering, Access policy, ARP protection, RTSP authentication, User authentication, HTTP authentication |
Audio
| Audio Compression | G.711U, G.711A |
| Audio Bitrate | 64 Kbps |
| Two-way Audio | N/A |
| Suppression | Support |
| Sampling Rate | 8 kHz |
Storage
| Edge Storage | MicroSD, up to 512 GB |
| Network Storage | ANR, NAS (NFS) |
Network
| Protocols | IPv4, IGMP, ICMP, ARP, TCP, UDP, DHCP, RTP, RTSP, RTCP, DNS, DDNS, NTP, FTP, UPnP, HTTP, HTTPS, SMTP, SSL/TLS, QoS, 802.1x, SNMP |
| Compatible Integration | ONVIF (Profile S, Profile G, Profile T), API, SDK |
| User/Host | Up to 32 users. 3 user levels: administrator, common user and operator |
| Security | Password Protection, Strong Password, HTTPS Encryption, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, TLS 1.2, WSSE and Digest Authentication for ONVIF |
| Client | EZStation, APP |
| Web Browser | Plug-in required live view: IE 10+, Chrome 45+, Firefox 52+, Edge 79+, Plug-in free live view: Chrome 57+, Firefox 58+, Edge 16+ |
Interface
| Audio I/O | N/A |
| Alarm I/O | N/A |
| Serial Port | N/A |
| Built-in Mic | Support |
| Built-in Speaker | N/A |
| WIFI | N/A |
| Network | 1 × RJ45 10 M/100 M Base-TX Ethernet |
| Video Output | N/A |
Certification
| EMC | CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035); FCC (FCC 47 CFR part15 B) |
| Safety | CE LVD (EN 62368-1); UL/CUL (UL 62368-1, CAN/CSA C22.2 No. 62368-1) |
| Environment | CE-RoHS (2011/65/EU; (EU)2015/863); WEEE (2012/19/EU) |
| Protection | IP67 (IEC 60529) |
General
| Power | DC 12 V±25%, PoE (IEEE 802.3af) |
| Power Consumption | Max. 5.0 W |
| Power Interface | Ø5.5 mm coaxial power plug |
| Dimensions | Ø118 mm × 95 mm (Ø4.6" × 3.8") (Ø × H) |
| Weight | 0.32 kg (0.71 lb.) |
| Material | Metal + Plastic |
| Working Environment | -30 °C to 60 °C (-22 °F to 140 °F), Humidity: ≤ 95% RH (non-condensing) |
| Storage Environment | -30 °C to 60 °C (-22 °F to 140 °F), Humidity: ≤ 95% RH (non-condensing) |
| Surge Protection | 4 KV |
| Reset Button | Support |
| Web Client Language | 13 Languages: English, Simplified Chinese, Polish, German, Russian, French, Korean, Dutch, Czech, Portuguese, Spanish, Spanish (Europe), Italian |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.
unit: mm (in.)
| Dimensions | Ø118 mm × 95 mm (Ø4.6" × 3.8") (Ø × H) |
| Weight | 0.32 kg (0.71 lb.) |
| Material | Metal + Plastic |
| Mount adjustment | Pan 0–360° · Tilt 0–75° · Rotate 0–360° |
Optional Mounting Accessories
Order together with the camera to save shipping.
TR-JB03-I-INJunction box for plastic turret camera (wiring from behind)
TR-A01-INNPT 3/4" waterproof cable gland
TR-SE24-INDome pendant mounting pole, 200 mm
TR-SE24-A-INDome pendant mounting pole, 500 mm
TR-CM24-INDome pendant mounting bracket (indoor)
TR-JB07/WM03-G-IN-V2Wall mounting assembling bracket for fix-dome, mini fix-dome & plastic turret cameras
TR-WM03-D-IN-V2Wall mounting bracket for fix-dome, mini fix-dome & plastic turret cameras
TR-UC08-C-V2Bullet & dome corner mounting bracket
TR-UP06-C-IN-V2Pole mounting bracket for bullet junction box only
TR-WM07P-BDome wall mounting plastic bracket
4K 8MP PoE IP Camera FAQ — IPC3618LE-ADF28(40)K-H
Is this a real 4K camera?
Yes — the main stream outputs 8 MP at 3840×2160 up to 20 fps on a 1/2.8" CMOS sensor. You can also run 5 MP (3072×1728) or 4 MP (2560×1440) at up to 30 fps when smoother motion matters more than maximum pixel count.
At what distance can I actually recognize a person?
By DORI, the 2.8 mm lens detects at 86.9 m, recognizes at 17.4 m and identifies at 8.7 m; the 4.0 mm detects at 124.1 m, recognizes at 24.8 m and identifies at 12.4 m. Smart IR lights the scene to 30 m at night.
How does it handle strong backlight at entrances?
With 120 dB true WDR the camera exposes bright doorway light and shaded faces in one balanced frame, backed by HLC for headlights, BLC and digital defog. Low-light color holds to 0.005 lux (Easystar), so dusk footage stays in color longer before IR kicks in.
What power and mounting does it need?
One PoE network cable powers the camera and carries the video, keeping installation to a single run per point. The IP67-rated eyeball body mounts on walls, ceilings or poles, with pan 0–360°, tilt 0–75° and rotation 0–360° adjustment to frame the scene exactly.
Which detections and audio functions are on board?
Motion detection, ultra motion detection, tampering alarm, audio detection, plus cross line based on human body detection. The built-in microphone records G.711U/G.711A at 64 Kbps; two-way talk is not supported on this model. Edge storage lets clips stay on the camera as backup.
Will the IPC3618LE-ADF28(40)K-H work with a Hikvision, Dahua or other non-Uniview NVR?
Usually yes for video: it supports ONVIF Profile S, G and T plus RTSP. Check that the NVR accepts 8 MP (3840 × 2160) cameras with H.265 and that its incoming bandwidth covers your cameras at up to 16 Mbps each. Cross-line and intrusion based on human body detection are fully supported on Uniview NVRs and may be limited on other brands; Ultra 265 is a Uniview format, so set H.265 or H.264 for third-party recorders. Tell us your NVR model and we will confirm before you order.
How much storage does the IPC3618LE-ADF28(40)K-H need for 30 days?
At the maximum bit rate of 16 Mbps with continuous recording it writes about 172.8 GB per day: about 5.2 TB of NVR disk per camera for 30 days, and only about 3 days on the maximum 512 GB MicroSD card. At 6144 Kbps (an assumed Ultra 265 setting for a mostly static scene) it is about 66.4 GB per day, about 2 TB for 30 days or about 7.7 days on 512 GB. Recording only on cross-line or intrusion events stretches this much further.
What PoE switch and uplink do I need for several IPC3618LE-ADF28(40)K-H cameras?
The camera draws at most 5.0 W on IEEE 802.3af, so 8 cameras need about 40 W and 16 cameras about 80 W of PoE budget. The camera port is 10/100 Mbps, which is enough for one camera, but 8 cameras at the 16 Mbps maximum already send about 128 Mbps, more than a 100 Mbps uplink carries. Use a PoE switch with a gigabit uplink to the NVR, keep each Cat5e/Cat6 copper run within 100 m, or use a 12 V DC adapter (Ø5.5 mm plug) where there is no PoE.
How do I set up the 9:16 corridor mode on the IPC3618LE-ADF28(40)K-H?
Turn the lens module 90° using the rotate axis of the 3-axis bracket (rotate 0–360°), then in the web interface set the image flip to 90° Clockwise or 90° Anti-clockwise so the picture stands upright. The frame becomes tall and narrow, matching a corridor, aisle or stairwell, and fewer pixels are spent on side walls. Redraw any cross-line or intrusion areas after rotating, and check that your NVR or monitor layout shows portrait images the way you want.
IPC3618LE-ADF28(40)K-H or IPC3618LB-ADF28K-G: which 8 MP eyeball should I buy?
Both are 8 MP IR eyeballs with 120 dB WDR, 30 m IR, built-in mic, MicroSD up to 512 GB and human-body-based cross-line and intrusion. This -H runs 8 MP at 20 fps (the -G at 15 fps), is rated 0.005 Lux vs 0.01 Lux, offers a 4.0 mm lens as well as 2.8 mm, adds 9:16 corridor mode and ultra motion detection, and has a reset button. With the 2.8 mm lens the manufacturer rates face identification at 8.7 m for this model vs 6.3 m for the -G, while the -G covers a wider 107.0° vs 98.7°. Choose the -G for a wide indoor view on a budget; choose this -H for entrances, corridors and outdoor use.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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