IP Cameras › IPC2125LE-ADF28(40)KM-H
Uniview (UNV) · BulletH Series · Mini IR Bullet
5MP HD Mini IR Fixed Bullet Network Camera
IPC2125LE-ADF28(40)KM-H
5MP fixed mini bullet network camera — Smart IR up to 50 m, 120 dB true WDR, PoE single-cable install, built-in mic, microSD edge storage, IP67 outdoor body.
5 MP · 2880×1620@25fpsUltra 265 · low bandwidth120 dB WDR · true WDRSmart IR · up to 50 mPoE · 802.3afIP67 · outdoor
Choose your lens — two models on this page
ADF28KM (2.8 mm, 110° view) covers a wide area near the camera — entrances, small rooms, checkout counters. ADF40KM (4.0 mm, 91° view) trades width for reach — driveways, corridors, fence lines. Highlighted rows in the spec table below show every difference.
Get Best Price on WhatsAppRequest a quote ↓
Lead time · In stock: at your forwarder’s China warehouse 3 days after payment · Not in stock: 7–15 working days · Then air 5–10 days / sea 25–45 days to your port
Terms · Sample orders welcome · Quotation / PI fixes models, prices, Incoterms (EXW or FOB, each quoted separately), lead time and T/T payment · Defective units: free spare units agreed per order (quantity depends on order size) and written into the quotation · Warranty: up to 5 years on Zhongxin Shutong industrial switches, manufacturer warranty on other brands · Full terms, warranty & RMA
Need the PDF datasheet? Get it on WhatsApp →Compliance:CEFCCUL/CULRoHSWEEEIP67ONVIFNDAA
Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.
The Uniview IPC2125LE-ADF28(40)KM-H is a 5MP fixed mini bullet network camera with Smart IR illumination up to 50 m (164.0 ft.) and 120 dB true WDR for strong-light scenes. It records to a microSD card up to 512 GB or an NVR, powers over a single PoE cable, and carries an IP67 rating for outdoor use across a −30 °C to 60 °C working range. It is offered with two fixed lenses: 2.8 mm (ADF28KM, wider view) or 4.0 mm (ADF40KM, 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 & storefrontsCross-line and intrusion alerts are based on human body detection, so pets and blowing leaves don't trigger false alarms; the built-in mic picks up what's said at the counter.
Home gates & drivewaysSmart IR lights up to 50 m at night so visitors at the gate are clearly visible, without a separate floodlight.
Warehouse & yard perimetersIP67 body and −30 to 60 °C rating survive rain, dust and heat; 120 dB true WDR keeps the image clear against bright dock lighting or headlights.
Government & public-sector projectsNDAA-compliant designation supports tenders and procurement rules that require NDAA-listed equipment.
Small offices & receptionMicroSD edge storage up to 512 GB keeps footage on-site without an NVR; Easystar technology keeps images usable in dim rooms.
Long corridors & hallways9:16 corridor mode rotates the frame to match tall, narrow spaces — no wasted image on the sides.
Not the right pick if you need…
- Two-way talk — it has a mic but no speaker
- 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
- Direct monitor output — no analog/HDMI video output, view over the network only
Worried about counterfeits? Order under your own company name.
1 · Company name2 · Corporate bank payment3 · Order registered in your name4 · Verify SN on Uniview's site
Using your own freight forwarder? No problem.
EXW / FOBDelivery to your forwarder's warehouseNo minimum order
How to get a better price
Volume Discount50+ units of a single model
CONTACT USMix & Match DiscountMix any categories & models storewide in one order — no quantity limit
BETTERVerified Project PriceDistributor, integrator or end user with a real project? Send the BOQ — project pricing plus free system design. Partner projects are protected: we never quote your end customer behind you
BESTAll discounts are quoted personally — message me on WhatsApp ↑
Key Features
Complete list from the official datasheet.
High quality image with 5 MP, 1/2.7" CMOS sensor
5 MP (2880 × 1620)@25/20 fps; 4 MP (2560 × 1440)@25/20 fps; 3 MP (2304 × 1296)@30/25 fps; 1080P (1920 × 1080)@30/25 fps
Ultra 265, H.265, H.264, MJPEG
Easystar technology ensures high image quality in low illumination environment
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
Smart IR & Human-Based Detection
Two capabilities working together — clear night vision, and alerts that trigger only for people.
SMART IR
Smart IR — up to 50 m without over-exposing nearby objects
Smart IR automatically adjusts LED power by distance, reaching 50 m (164.0 ft.) at 850 nm while keeping close-up subjects from washing out.
SMART DETECTION
Cross-line & intrusion alerts, based on human body detection
Basic detection includes cross-line, intrusion, motion, ultra motion, tampering and audio detection — the cross-line and intrusion events use human body detection, so passing vehicles, animals or moving branches don't trigger a false alert.
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
63 m206.7 ft
Observewhat is happening
25.2 m82.7 ft
Recognizesomeone you know
12.6 m41.3 ft
Identifya stranger's face
6.3 m20.7 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 | KM · 110.0° | KM · 91.2° |
|---|---|---|
| 5 m16 ft | 14.3 m46.9 ft | 10.2 m33.5 ft |
| 10 m33 ft | 28.6 m93.7 ft | 20.4 m67.0 ft |
| 15 m49 ft | 42.8 m141 ft | 30.6 m101 ft |
| 20 m66 ft | 57.1 m187 ft | 40.8 m134 ft |
| 30 m98 ft | 85.7 m281 ft | 61.3 m201 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 IPC2125LE-ADF28(40)KM-H from its own specifications: 5 MP 1/2.7" 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. 5.6 W), ONVIF Profile S/G/T for Uniview or third-party NVRs, and a 13-language web interface with 3 user levels for handover to the end user.
- Shops, counters and reception desks — 120 dB true WDR keeps faces visible against a glass shop front, and the built-in mic records what is said at the counter. The 2.8 mm version (110.0°) covers about 14.3 m of width from 5 m away.
- Homes and small sites without an NVR — It records on its own microSD card (up to 512 GB), lights gates and yards up to 50 m with invisible IR, and its intrusion alert is based on human body detection.
- Warehouses, yards and NDAA projects — IP67 graphene and metal body for −30 °C to 60 °C; the sodium-lamp white balance keeps colors natural under orange yard lighting; NDAA compliant for tenders that require it.
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 counter where people walk toward the camera, within the identify distance: 6.3 m with the 2.8 mm lens, 9.0 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. Smart IR reaches 50 m and lowers power on close objects, but it cannot fix a reflection from the camera's own mounting surface.
- Backlit entrances are fine, direct sun is not — With 120 dB true WDR you can aim from inside toward a bright doorway or glass front and still see faces. Still avoid pointing straight at the rising or setting sun or at headlights coming through a gate; use HLC for headlights.
- 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 aisles, turn the camera 90° and use the 9:16 corridor mode so the frame matches the tall, narrow space.
2.8 mm or 4.0 mm: what you actually see
Same 5 MP sensor, different lens. The 2.8 mm is very wide (110.0°) for rooms and shop floors; the 4.0 mm identifies faces about 1.4× farther away (9.0 m vs 6.3 m) but covers only about 71% of the width. At 10 m it puts about 141 pixels on every meter of the scene versus about 101 for the 2.8 mm.
| ADF28KM · 2.8 mm | ADF40KM · 4.0 mm | |
|---|---|---|
| Horizontal view angle | 110.0° | 91.2° |
| Width covered at 5 m | 14.3 m | 10.2 m |
| Width covered at 10 m | 28.6 m | 20.4 m |
| Pixels per meter at 10 m | ≈101 px/m | ≈141 px/m |
| Identify a stranger's face up to | 6.3 m | 9.0 m |
| Recognize someone you know up to | 12.6 m | 18.0 m |
| Detect that something is there up to | 63.0 m | 90.0 m |
| IR night illumination | 50 m | 50 m |
- Pick 2.8 mm for a shop floor, office or yard seen from close: from 5 m away it covers 14.3 m of width.
- Pick 4.0 mm for a gate, driveway or corridor where people are 6–9 m away: a face is still identifiable at 9.0 m.
- Not sure? Many sites use both: a 2.8 mm for the overview and a 4.0 mm aimed at the entrance where faces matter.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = 2880 ÷ 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:ADF28KM = 2.8 mmADF40KM = 4.0 mm
Camera
| Max Resolution | 5 MP |
| Sensor | 1/2.7" CMOS |
| Min. Illumination | Color: 0.003 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 | ADF28KM · 2.8 mmADF40KM · 4.0 mm |
| Iris Type | Fixed |
| Iris | F1.6 |
| Field of View (H) | ADF28KM · 110.0°ADF40KM · 91.2° |
| Field of View (V) | ADF28KM · 58.7°ADF40KM · 43.7° |
| Field of View (D) | ADF28KM · 130°ADF40KM · 95.3° |
DORI
| DORI Distance (Lens) | ADF28KM · 2.8 mmADF40KM · 4 mm |
| DORI Distance (Detect) | ADF28KM · 63.0 m (206.7 ft.)ADF40KM · 90.0 m (295.3 ft.) |
| DORI Distance (Observe) | ADF28KM · 25.2 m (82.7 ft.)ADF40KM · 36.0 m (118.1 ft.) |
| DORI Distance (Recognize) | ADF28KM · 12.6 m (41.3 ft.)ADF40KM · 18.0 m (59.1 ft.) |
| DORI Distance (Identify) | ADF28KM · 6.3 m (20.7 ft.)ADF40KM · 9.0 m (29.5 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: 5 MP (2880×1620) max. 25 fps; 4 MP (2560×1440) max. 25 fps; 3 MP (2304×1296) max. 30 fps; 1080P (1920×1080) max. 30 fps; 720P (1280×720) max. 30 fps · Sub Stream: 720P (1280×720) max. 30 fps; D1 (720×576) max. 30 fps; 640×360 max. 30 fps |
| Video Bit Rate | 128 Kbps to 6144 Kbps |
| 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 | Cross line (based on human body detection), Intrusion (based on human body detection), Motion detection, Ultra motion detection, Tampering alarm, Audio detection |
| General Function | Watermark, IP address filtering, Access policy, ARP protection, RTSP authentication, User 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, RTMP, DNS, DDNS, NTP, FTP, UPnP, HTTP, HTTPS, SMTP, QoS, SSL/TLS, 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. 5.6 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 mm × 73 mm × 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
5MP 50m IR Bullet Camera FAQ — IPC2125LE-ADF28(40)KM-H
What night vision range does the IPC2125LE-ADF28(40)KM-H offer?
Smart IR reaches up to 50 m (164 ft) at 850 nm and adjusts LED power by distance, so a person walking up to the lens is not washed out while the far end of the yard stays lit. With IR on the camera works at 0 lux; night footage is black and white.
How sharp is the 5MP image for reading detail?
The main stream runs 5 MP (2880×1620) at up to 25 fps on a 1/2.7-inch CMOS sensor, with DORI identification at 6.3 m (2.8 mm lens) or 9 m (4.0 mm). For context, detection works to 63 m and 90 m respectively — enough to cover a wide plot with one camera.
Can it keep recording if my NVR or network goes down?
Yes. microSD edge storage lets the camera record locally on the card, so power cuts at the recorder or network drops do not leave gaps you cannot fill. The built-in microphone captures audio in G.711U/G.711A at 64 Kbps alongside the video.
Does it tell people apart from animals for alarms?
Yes. Cross-line and intrusion events are based on human body detection, so dogs, goats and wind-blown bushes are filtered out of perimeter alarms. Motion detection, ultra motion detection, tampering alarm and audio detection remain available, and 120 dB WDR keeps images readable when alarms fire at dawn or dusk.
How do I mount and power it on a boundary wall?
Run one PoE network cable — it carries power and video together, avoiding separate electrical work along the wall. The IP67 housing withstands rain, dust and harmattan grit, and the bracket adjusts pan 0–360°, tilt 0–90° and rotation 0–360° to aim along the wall line.
Does the IPC2125LE-ADF28(40)KM-H record sound, and can I talk back through it?
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, two-way audio is N/A and there is no audio input or output to add one. Enable audio in the camera's settings and, on a Uniview NVR, also turn on audio recording for that channel, or the playback will be silent. Recording conversations is regulated in many countries, so check local rules and post a notice.
How many days does a 512 GB microSD card last in the IPC2125LE-ADF28(40)KM-H?
At the maximum bit rate of 6144 Kbps with continuous recording, the camera writes about 66.4 GB per day: about 7.7 days on a 512 GB card or 3.9 days on 256 GB. At 2048 Kbps the same 512 GB card lasts about 23 days, and recording only on events stretches it further; audio adds only about 0.7 GB per day. For 30 days of continuous recording at the maximum bit rate, plan about 2.0 TB of NVR disk per camera.
What PoE switch and cable do I need for the IPC2125LE-ADF28(40)KM-H?
Any IEEE 802.3af (or 802.3at) PoE port works: the camera draws at most 5.6 W, so 8 cameras need about 45 W of PoE budget. Its network port is 10/100 Mbps, so a Fast Ethernet PoE switch is enough for the camera ports; use a gigabit uplink to the NVR for larger systems (16 cameras at 6144 Kbps add up to about 98 Mbps). Use Cat5e or Cat6 copper up to 100 m per run, or a 12 V DC adapter with a Ø5.5 mm plug where there is no PoE.
Will the IPC2125LE-ADF28(40)KM-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, which most third-party NVRs and VMS software use to add cameras. Live view and recording work over ONVIF; the human-based cross-line and intrusion events and audio are fully supported on Uniview NVRs and may be limited or missing on other brands. Tell us your NVR model and we will confirm before you order.
Can the IPC2125LE-ADF28(40)KM-H see faces at a bright glass door or a shop entrance?
Yes, that is what the 120 dB true WDR is for: it balances the bright outdoor background and the darker face of the person coming in, where a camera with digital WDR shows a silhouette. Place it inside, about 2.5–3.5 m high, aimed at the door from the side so people walk toward it, and within the identify distance (6.3 m with 2.8 mm, 9.0 m with 4.0 mm). Avoid a position where low morning or evening sun shines straight into the lens.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
Related Solutions & Products
Solution · Apartment Building Security
An apartment block: lobby, lift cars, bin store, parking ramp. A fixed IR bullet like this one covers the parking ramp and the bin store.
Solution · Gas Station Security
A filling station: forecourt pumps, canopy, shop counter, tanker unloading bay. A fixed IR bullet like this one covers the forecourt pumps and the tanker unloading bay.
IPC2124LB-ADF28(40)KM-H · 4MP
Same family, 4MP instead of 5MP — the resolution step that decides your storage bill.
NVR301-04S3-P4 / NVR301-08S3-P8 · 8ch
This camera has to record somewhere: a 8-channel recorder with PoE built in — the box that matches a site of this size.
Request a quote for this product
An engineer replies within 24 hours on working days with model check, price and lead time. No obligation, no newsletters.
Product: IPC2125LE-ADF28(40)KM-H
For a fast, exact quote tell us: model or requirement · quantity · destination country / port · EXW or FOB · deadline.