IP Cameras › IPC2128LE-ADF28(40)KM-H
Uniview (UNV) · Bullet8MP · Mini Bullet
8MP Fixed IR Mini Bullet · LE Series
IPC2128LE-ADF28(40)KM-H
8MP fixed IR mini bullet network camera — Smart IR up to 50 m, 120 dB true WDR, PoE single-cable install, built-in mic, IP67 outdoor body.
8 MP · 3840×2160@20fpsUltra 265 · low bandwidthSmart IR · up to 50mPoE · 802.3afIP67 · outdoorMic · built-in audioNDAA · compliant
Choose your lens — two models on this page
ADF28 (2.8 mm, 98.7° horizontal view) covers a wide area near the camera — entrances, small lots, loading bays. ADF40 (4.0 mm, 83.1° horizontal view) trades width for reach — longer driveways and fence lines. Highlighted rows in the spec table below show every difference, including DORI distances.
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Need the PDF datasheet? Get it on WhatsApp →Compliance:CEFCCUL/CULRoHSWEEEIP67ONVIFNDAA
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The Uniview IPC2128LE-ADF28(40)KM-H is an 8MP fixed IR mini bullet network camera with a 1/2.8" CMOS sensor and 120 dB true WDR for strong-light scenes. Smart IR reaches up to 50 m, the graphene-and-metal body is IP67-rated for −30 °C to 60 °C outdoor use, and a built-in mic plus MicroSD slot (up to 512 GB) support local audio and edge recording over a single PoE cable. It ships with two fixed lenses: 2.8 mm (ADF28, 98.7° wide view) or 4.0 mm (ADF40, 83.1° longer-reach view).
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
Parking lots & vehicle areas8MP (3840×2160) resolution plus 120 dB true WDR keeps plates and details readable against strong backlight.
Corridors, stairwells & aisles9:16 corridor mode turns the wide sensor into a tall frame that fits narrow spaces without wasted image area.
Perimeters & fence linesSmart IR up to 50 m plus cross-line and intrusion detection based on human body detection — fewer false alerts from animals or branches. ADF40 watches the longest lines.
Warehouses & site entrancesIP67 body and −30 °C to 60 °C rating survive rain, dust and heat, while the built-in mic picks up audio at the gate.
Small offices & receptionUltra 265 compression keeps footage small, and a MicroSD card up to 512 GB adds local backup alongside the NVR.
Poles & quick installsOne PoE cable does power + video, and a DC 12V input is also supported where PoE is not available.
Not the right pick if you need…
- Two-way talk — it has a mic but no built-in speaker
- Wi-Fi — this is a wired RJ45 camera
- Zoom — the lens is fixed (2.8 or 4.0 mm, chosen at purchase)
- Warm/white-light night vision — this model has Smart IR only, no visible-light illuminator
- 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 50 m (164.0 ft.) IR distance
MicroSD, up to 512 GB
IP67 protection
Supports PoE power supply
3-axis adjustment
Night Vision: Smart IR
Invisible infrared night vision — this model has no warm-light module.
IR MODE
Invisible infrared — discreet black & white night vision
Smart IR up to 50 m (164.0 ft.) at 850 nm. The camera watches without lighting up the scene — nothing shows it is recording. This model has Smart IR only; there is no warm-light illuminator.
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 | AF28 · 98.7° | AF40 · 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 IPC2128LE-ADF28(40)KM-H from its own specifications: 8 MP (3840 × 2160) 1/2.8" sensor, 2.8 mm or 4.0 mm fixed lens, 50 m Smart IR, 120 dB true WDR, built-in mic, microSD up to 512 GB, PoE.
Who it is for
- Security installers and integrators — One PoE cable per camera (max. 6.9 W), ONVIF Profile S/G/T for Uniview or third-party NVRs, microSD with ANR as backup, and a 13-language web interface for handover.
- Parking areas and site entrances — 8 MP with 120 dB true WDR keeps detail visible against headlights and bright sky; the 4.0 mm version identifies a face up to 12.4 m.
- Perimeters, yards and fence lines — Invisible IR lights the scene up to 50 m, and cross-line and intrusion alerts are based on human body detection; the 4.0 mm version recognizes a known person up to 24.8 m.
- Corridors, stairwells and aisles — The 9:16 corridor mode turns the 3840 × 2160 frame upright, so a long narrow space fills the picture instead of wasting the sides.
Where and how to install
- Height and angle — Mount at about 2.5–3.5 m and keep the downward tilt shallow. Lower is easier to tamper with; much higher shows the top of heads instead of faces.
- Faces need a choke point — Aim at a door, gate or walkway where people move toward the camera, within the identify distance: 8.7 m with the 2.8 mm lens, 12.4 m with the 4.0 mm lens.
- Keep the IR path clear — Do not mount tight under eaves or beside a wall that sits inside the picture: the IR reflects back and the night image turns white or hazy. With 50 m of IR, keep bushes and poles close to the camera out of the frame too.
- Backlight and headlights — 120 dB true WDR handles a bright gate or glass entrance behind people, but do not aim straight at the rising or setting sun. Where cars drive toward the camera, turn on HLC and aim slightly from the side.
- Weather, cable and surge — The body is IP67, but the RJ45 and 12 V tail are not: put them in the TR-JB05-B-IN junction box 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 and corridors — Pole (with the junction box): TR-UP06-C-IN-V2; outside building corners: TR-UC08-C-V2. For hallways and stairwells, turn the camera 90° and use the 9:16 corridor mode.
2.8 mm or 4.0 mm: what you actually see
Same 8 MP sensor, different lens. The 4.0 mm identifies faces about 1.4× farther away (12.4 m vs 8.7 m) but covers about 76% of the width. At 10 m it puts about 217 pixels on every meter of the scene versus about 165 for the 2.8 mm.
| ADF28KM · 2.8 mm | ADF40KM · 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 |
| Detect that something is there up to (daytime) | 86.9 m | 124.1 m |
| IR night illumination | 50 m | 50 m |
- Pick 2.8 mm for a yard, parking row or shop front seen from close: from 5 m away it covers 11.6 m of width, and faces are identifiable up to 8.7 m.
- Pick 4.0 mm for a driveway, gate or fence line where people are 9–12 m away: a face is still identifiable at 12.4 m.
- At night, plan on the 50 m IR reach rather than the daytime detect distance.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = 3840 ÷ width at 10 m; face and detect distances are the manufacturer's DORI figures.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
Highlighted rows differ between the two models:AF28 = 2.8 mmAF40 = 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 90°, Rotate: 0° to 360° |
| S/N | > 52 dB |
| WDR | 120 dB |
Lens
| Focal Length | AF28 · 2.8 mmAF40 · 4.0 mm |
| Iris Type | Fixed |
| Iris | F1.6 |
| Field of View (H) | AF28 · 98.7°AF40 · 83.1° |
| Field of View (V) | AF28 · 53.9°AF40 · 48.0° |
| Field of View (D) | AF28 · 103.6°AF40 · 86.5° |
DORI
| DORI Distance (Lens) | AF28 · 2.8 mmAF40 · 4 mm |
| DORI Distance (Detect) | AF28 · 86.9 m (285.1 ft.)AF40 · 124.1 m (407.2 ft.) |
| DORI Distance (Observe) | AF28 · 34.8 m (114.2 ft.)AF40 · 49.7 m (163.1 ft.) |
| DORI Distance (Recognize) | AF28 · 17.4 m (57.1 ft.)AF40 · 24.8 m (81.4 ft.) |
| DORI Distance (Identify) | AF28 · 8.7 m (28.5 ft.)AF40 · 12.4 m (40.7 ft.) |
Illuminator
| Supplemental Light | IR |
| Illumination Distance (IR) | 50 m (164.0 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. 6.9 W |
| Power Interface | Ø5.5 mm coaxial power plug |
| Dimensions | 190 mm × 73 mm × 71 mm (7.5" × 2.9" × 2.8") (L × W × H) |
| Weight | 0.40 kg (0.88 lb.) |
| Material | Graphene + Metal |
| 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 | 190 × 73 × 71 mm (7.5" × 2.9" × 2.8") |
| Weight | 0.40 kg (0.88 lb.) |
| Material | Graphene + Metal |
| Mount adjustment | Pan 0–360° · Tilt 0–90° · Rotate 0–360° |
Optional Mounting Accessories
Order together with the camera to save shipping.
TR-JB05-B-INSmall bullet junction box (Elegant White)
TR-A01-INNPT 3/4" waterproof cable gland
TR-UP06-C-IN-V2Pole mounting bracket for bullet junction box only
TR-UC08-C-V2Bullet & dome corner mounting bracket
4K 50m IR Bullet Camera FAQ — IPC2128LE-ADF28(40)KM-H
How much detail does the 8MP sensor really capture?
The main stream records 4K (3840×2160) at up to 20 fps. In DORI terms the 2.8 mm lens detects people at 86.9 m and identifies at 8.7 m; the 4.0 mm stretches that to 124.1 m detection and 12.4 m identification — roughly double what a 4 MP mini bullet resolves.
What is the IR range and how does it behave at night?
Smart IR reaches up to 50 m (164 ft) at 850 nm, invisible to the eye, with automatic power adjustment so close subjects keep detail. The Easystar sensor holds color down to 0.005 lux before switching to black-and-white IR mode, and it operates at 0 lux with IR on.
Does 4K need a lot of bandwidth and storage?
Less than you might expect. Ultra 265 with U-code compresses the 4K main stream aggressively, with bit rate settable between 128 Kbps and 16 Mbps. A microSD card provides edge recording at the camera, and dual streams let phones pull a light sub stream over slow links.
Which lens version should I choose for a yard versus a driveway?
For yards and building faces the 2.8 mm (AF28) is wider at 98.7° with 86.9 m detection. For driveways, alleys and fence runs the 4.0 mm (AF40) narrows to 83.1° but detects to 124.1 m and identifies at 12.4 m instead of 8.7 m. Both use the same F1.6 optics.
What smart alarms does it support outdoors?
Cross-line and intrusion alarms based on human body detection filter out animals and moving vegetation, alongside motion detection, ultra motion detection, tampering alarm and audio detection. The IP67 housing and PoE power keep the outdoor install simple, and 120 dB WDR steadies harsh gate lighting.
Will the IPC2128LE-ADF28(40)KM-H work with my existing NVR, including Hikvision or Dahua?
Check two things. First, the NVR must accept 8 MP (3840 × 2160) cameras and decode H.265; many older NVRs stop at 5 or 6 MP, and in that case you can set the main stream to 5 MP (3072 × 1728). Second, for non-Uniview NVRs the camera supports ONVIF Profile S, G and T plus RTSP, so live view and recording work, while human-based cross-line/intrusion events and audio may be limited. Tell us your NVR model and we will confirm before you order.
What PoE switch and cable do I need for the IPC2128LE-ADF28(40)KM-H?
A standard IEEE 802.3af port (15.4 W at the switch) is enough: the camera draws at most 6.9 W. Check the switch's total PoE budget, not only the port count: 8 cameras need about 55 W, 16 cameras about 110 W. Use Cat5e or Cat6 copper up to 100 m per run; where there is no PoE, a 12 V DC adapter with a Ø5.5 mm plug also works.
Can the IPC2128LE-ADF28(40)KM-H read car number plates?
At a gate or barrier where cars slow down and pass close to the camera, 8 MP usually gives a readable plate in daylight, but it is a general-purpose camera: no plate recognition function is listed. At night, reflective plates bounce the IR back and turn white; set a faster manual shutter for that time period, enable HLC, and aim at the lane from a slight angle. For fast traffic or plates far away, a dedicated plate camera is the right tool.
Does the IPC2128LE-ADF28(40)KM-H record sound, and can I talk back?
It records sound but cannot talk back: the built-in mic captures audio (G.711U/G.711A, 64 Kbps, 8 kHz, with noise suppression), but there is no speaker and two-way audio is N/A. Enable audio on the camera and, on a Uniview NVR, also turn on audio recording for that channel. If you need to speak to people, the IPC2128LE-ADF28(40)KMC-DL has a built-in mic and speaker with two-way audio.
IPC2128LE-ADF28(40)KM-H or IPC2128LE-ADF28(40)KMC-DL: which one should I choose?
Both use an 8 MP 1/2.8" sensor with the same 2.8 mm / 4.0 mm view angles, 120 dB true WDR, microSD up to 512 GB and human-based alerts. The IPC2128LE-ADF28(40)KM-H is IR-only with a longer 50 m reach and a mic without speaker, so it records discreetly in black and white at night. The KMC-DL has dual light (30 m IR or 30 m warm light) for color night video and a visible deterrent, plus mic and speaker for two-way talk. Pick the KM-H for large dark yards and fence lines, the KMC-DL for entrances where color at night or talking to visitors matters.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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