IP Cameras › IPC-B232-AF40-ECO
UniarchEntry Series · IR
2MP IR Bullet · Entry Series
IPC-B232-AF40-ECO
2MP fixed IR bullet network camera — up to 30m smart infrared night vision, PoE single-cable install, built-in mic, NDAA-compliant, IP67 outdoor body.
2 MP · 1080P@30fpsUltra 265 · low bandwidthSmart IR · up to 30mPoE · 802.3afIP67 · outdoorMic · built-in audioNDAA · compliant construction
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The Uniarch IPC-B232-AF40-ECO is a 2MP fixed bullet network camera from the Entry Series IR line, built in a larger IP67 outdoor housing. It provides up to 30 m of smart infrared night vision, accurate human body detection 2.0, PoE single-cable power, and an NDAA-compliant build for −30 °C to 60 °C. It carries a fixed 4.0 mm lens (68° view) for medium-range coverage.
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
Shops & storefrontsSee who enters, and the built-in mic records what is said at the counter. The 4.0 mm lens covers a full shop floor from a corner.
Home gates & yardsSmart IR turns on at night for discreet black-and-white night vision — the camera watches without lighting up the scene.
Warehouse & site perimetersIP67 body and −30 to 60 °C rating survive rain, dust and heat. The larger housing detects movement up to 73.5 m away along fence lines.
Residential compoundsHuman body detection 2.0 raises alerts for people, not for stray animals or moving branches.
Procurement-sensitive sitesNDAA-compliant build for buyers with government or institutional procurement rules. Ultra 265 compression keeps recordings small on the NVR.
Kiosks & fuel stationsOne PoE cable does power + video — no electrician needed at the pole, quick to install and move.
Not the right pick if you need…
- Full-color night vision — this is IR-only, night video is black & white, not color
- Two-way talk — it has a mic but no speaker
- Wi-Fi — this is a wired RJ45 camera
- Zoom — the lens is fixed at 4.0 mm, no optical zoom
- MicroSD card recording — Edge Storage is N/A, it records to an NVR instead
- Alarm in/out wiring for sirens or sensors
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Key Features
Complete list from the official datasheet.
High quality image with 1080P, 1/3.0" CMOS sensor
1080P (1920 × 1080)@25/30 fps; 720P (1280 × 720)@25/30 fps
Supports accurate human body detection 2.0
Ultra 265, H.265, H.264
2D/3D DNR (digital noise reduction)
ROI (region of interest) ensures image quality in areas of interest with low bandwidth
Smart IR, up to 30 m (98.4 ft.) IR distance
3-axis
Built-in mic
Wide temperature range: −30 °C to 60 °C (−22 °F to 140 °F)
Supports PoE power supply
IP67
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 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.
Detectsomething is there
51.4 m168.7 ft
Observewhat is happening
20.6 m67.5 ft
Recognizesomeone you know
10.3 m33.8 ft
Identifya stranger's face
5.1 m16.9 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 | 68.4° |
|---|---|
| 5 m16 ft | 6.8 m22.3 ft |
| 10 m33 ft | 13.6 m44.6 ft |
| 15 m49 ft | 20.4 m66.9 ft |
| 20 m66 ft | 27.2 m89.2 ft |
| 30 m98 ft | 40.8 m134 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 IPC-B232-AF40-ECO from its official datasheet: 2 MP (1080P), fixed 4.0 mm lens, 30 m smart IR, built-in mic, PoE (802.3af) at max. 3.7 W, IP67.
Who it is for
- Installers on 2 MP budget projects — ECO value line, 1080P: smaller recordings than 4 MP on the same NVR disk, max. 3.7 W per camera on 802.3af PoE and one cable for power and video.
- Homes and residential compounds — 850 nm smart IR gives black-and-white night video up to 30 m without lighting up the area, and human body detection 2.0 is meant to alert on people rather than animals or branches.
- Entrances, gates and corridors — The 4.0 mm lens identifies a face up to 7.3 m and recognizes a known person up to 14.7 m, so it suits a single entry point rather than a wide room.
- Yards, car parks and building sides — The larger IP67 B2xx housing is rated for −30 °C to 60 °C and detects movement up to 73.5 m along a wall or fence.
Where and how to install
- Height and angle — Mount at about 2.5–3.5 m with a shallow downward tilt. Lower is easier to tamper with; much higher shows the top of heads instead of faces.
- Aim faces into 7.3 m — Point it at a door, gate or corridor where people walk toward the camera and pass within 7.3 m, the identify distance. Beyond that you see what happens, but not reliably who it is.
- Keep the IR beam clear — Do not tuck it under eaves or let a wall, gutter or the bracket appear at the edge of the picture: IR reflects back and the night image turns white or foggy. Remove spider webs near the lens; they glow in IR and trigger motion.
- Bright backgrounds — WDR is digital (DWDR), with BLC and HLC. Do not aim from inside at a bright glass door, or straight at the sun or headlights; place it so the light comes from behind or beside the camera.
- Weather, cable and surge — The body is IP67, the RJ45 joint is not: put it in the TR-JB05-A-IN junction box with a TR-A01-IN cable gland, or seal it. Surge protection is 4 KV; on poles or long outdoor runs add a PoE surge protector and earthing.
- Brackets — Wall: directly or on the TR-JB05-A-IN box. Pole: TR-UP06-B-IN, or TR-UP06-C-IN-V2 with the junction box. Building corner: TR-UC08-C-V2. The 3-axis mount levels the picture on uneven walls.
The 4.0 mm lens: what you actually see
This model comes only with a 4.0 mm lens (68.4°). From 5 m it covers 6.8 m of width and from 10 m about 13.6 m, with about 141 pixels per meter at 10 m on its 1920-pixel-wide image. For a wider 2.8 mm view, the smaller B1xx IPC-B132-AF28(40)-ECO is offered with both lenses; for more detail in the same housing, the 4 MP IPC-B234-AF40-ECO.
| AF40 · 4.0 mm | |
|---|---|
| Horizontal view angle | 68.4° |
| Width covered at 5 m | 6.8 m |
| Width covered at 10 m | 13.6 m |
| Pixels per meter at 10 m | 141 px/m |
| Identify a stranger's face up to | 7.3 m |
| Recognize someone you know up to | 14.7 m |
| Observe what is happening up to | 29.4 m |
| Detect that something is there up to | 73.5 m |
| Night range in IR (black and white) | 30 m |
- Good fit: a gate, door or corridor where people pass within 7.3 m, and an area up to about 13 m wide at 10 m distance.
- Use it along a wall or fence to see that someone is there up to 73.5 m, but do not expect to recognize them beyond 14.7 m.
- Covering a whole room from close up needs a wider lens: put a 2.8 mm camera inside and this one on the entrance.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = horizontal pixels ÷ width at 10 m; face distances are the manufacturer's DORI figures.
Full Specifications
Complete official specifications from the manufacturer's datasheet (technical values in English).
Camera
| Max Resolution | 2 MP |
| Sensor | 1/3.0" CMOS |
| Min. Illumination | Color: 0.01 Lux (F2.0, 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 | DWDR |
Lens
| Focal Length | 4.0 mm |
| Iris | F2.0 |
| Field of View (H) | 68.4° |
| Field of View (V) | 37.0° |
| Field of View (D) | 77.3° |
| Lens Type | Fixed |
| Iris Type | Fixed |
DORI
| DORI Distance (Lens) | 4 mm |
| DORI Distance (Detect) | 73.5 m (241.0 ft.) |
| DORI Distance (Observe) | 29.4 m (96.4 ft.) |
| DORI Distance (Recognize) | 14.7 m (48.2 ft.) |
| DORI Distance (Identify) | 7.3 m (24.0 ft.) |
Illuminator
| Supplemental Light | IR |
| Illumination Distance (IR) | 30 m (98.4 ft.) |
| Wavelength | 850 nm |
Video
| Video Compression | Ultra 265, H.265, H.264 |
| H.264 Code Profile | Baseline profile, Main profile, High profile |
| Frame Rate | Main Stream: 1080P (1920×1080), max. 30 fps; 720P (1280×720), max. 30 fps · Sub Stream: 640×360, max. 30 fps; 2CIF (704×288), max. 30 fps; CIF (352×288), max. 30 fps |
| Video Bit Rate | 128 Kbps to 6144 Kbps |
| OSD | Up to 4 OSDs |
| U-code | Support |
| Privacy Mask | Up to 4 areas |
| ROI | Support |
| Video Stream | Dual streams |
Image
| Smart Illumination | Support |
| 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° |
| Dewarping | N/A |
| HLC | Support |
| BLC | Support |
| Image Stabilization | N/A |
| Defog | Digital defog |
Events
| Basic Detection | Motion detection, Audio detection, Human body detection 2.0 |
| 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 | N/A |
Network
| Protocols | IPv4, IGMP, ICMP, ARP, TCP, UDP, DHCP, RTP, RTSP, RTCP, RTMP, DNS, DDNS, NTP, UPnP, HTTP, QoS |
| Compatible Integration | ONVIF (Profile S, Profile T), API, SDK |
| Client | APP, Uniarch client |
| 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+ |
| Security | Password Protection, Strong Password, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, WSSE and Digest Authentication for ONVIF |
| User/Host | Up to 32 users. 2 user levels: administrator and common user |
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
| Protection | IP67 (IEC 60529) |
| EMC | CE-EMC (EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 50130-4); FCC (FCC 47 CFR part15 B) |
| Safety | CE LVD (EN 62368-1) |
| Environment | CE-RoHS (2011/65/EU; (EU)2015/863); WEEE (2012/19/EU); Packaging and Packaging Waste (94/62/EC) |
General
| Power | PoE (IEEE 802.3af) |
| Power Consumption | Max. 3.7 W |
| Power Interface | N/A |
| Dimensions | 196.5 mm × 73.0 mm × 72.9 mm (7.7" × 2.9" × 2.9") (L × W × H) |
| Weight | 0.22 kg (0.49 lb.) |
| Material | Graphene + 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 | N/A |
| Web Client Language | 1 Language: English |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.
unit: mm (in.)
| Dimensions | 140 × 61 × 65 mm (5.5" × 2.4" × 2.6") |
| Weight | 0.15 kg (0.34 lb.) |
| Material | Graphene + Plastic |
| Mount adjustment | Pan 0–360° · Tilt 0–90° · Rotate 0–360° |
Optional Mounting Accessories
Order together with the camera to save shipping.
TR-JB05-A-INSmall bullet junction box (rear wiring, square)
TR-UP06-B-INBullet pole mounting bracket
TR-A01-INNPT 3/4" waterproof cable gland
TR-UP06-C-IN-V2Pole bracket for bullet junction box
TR-UC08-C-V2Bullet & dome corner mounting bracket
2MP IR Bullet Camera FAQ — IPC-B232-AF40-ECO
How far does the night vision of the IPC-B232-AF40-ECO reach?
The single 850 nm smart IR illuminator reaches up to 30 m in complete darkness, delivering black-and-white footage. DORI figures for the fixed 4.0 mm lens: detect a person at 73.5 m, observe at 29.4 m, recognize at 14.7 m and identify at 7.3 m.
Does it show color at night?
This is an IR-only model: in darkness the IR-cut filter switches and footage is black and white, with the IR staying invisible so nothing shows the camera is recording. In lit scenes it holds color down to 0.01 lux with the F2.0 lens. For color at night, look at a dual-light model.
How is it powered and can it stay outdoors?
PoE carries power and video over a single network cable, which cuts installation cost on gates and perimeter walls. The IP67 housing withstands dust and heavy rain, and the bracket adjusts 360° pan and 90° tilt. The model is also NDAA compliant for tenders that require it.
Can it pick up audio and detect people?
Yes on both counts. The built-in microphone records audio in G.711U/G.711A alongside the video, and audio detection can raise an event on loud noise. Human body detection 2.0 filters real people from swaying branches or animals, reducing false alarms compared with plain motion detection.
What resolution does it record and how much bandwidth does it use?
The main stream runs 1080p (1920×1080) at up to 30 fps, with a 640×360 sub stream for live view. Encoding is Ultra 265, H.265 or H.264, and bit rate is adjustable from 128 to 6144 Kbps — with H.265 you keep bandwidth and recorder storage low per channel.
Is there a 2.8 mm version of the IPC-B232-AF40-ECO?
No. The official datasheet lists only IPC-B232-AF40-ECO, with a 4.0 mm lens and a 68.4° horizontal view. If you need a wider 2.8 mm view with the same 2 MP IR design, look at the smaller B1xx model IPC-B132-AF28(40)-ECO, which is offered in 2.8 mm and 4.0 mm.
Does the IPC-B232-AF40-ECO record to a microSD card, and how much NVR disk does it need?
No: Edge Storage is N/A in the datasheet, so it records to an NVR or VMS. At the maximum 6144 Kbps continuous recording uses about 66.4 GB per day, about 2 TB per camera for 30 days. A 1080P stream is usually set lower; assuming 2048 Kbps it is about 22.1 GB per day, or about 0.66 TB per camera for 30 days, and Ultra 265 or event-only recording reduces it further.
Will the IPC-B232-AF40-ECO work with a Hikvision, Dahua or other non-Uniarch NVR?
For live view and recording, usually yes: it supports ONVIF Profile S and Profile T plus RTSP. Set the camera's IP in the NVR's network range, then add it as an ONVIF device with the camera's own user name and password. Human body detection 2.0 events may not pass to other brands, so use motion-based recording there; the web interface is English only. Send us your NVR model and we will confirm before you order.
Why is the night picture of my IPC-B232-AF40-ECO white, foggy or full of false alarms?
Almost always it is IR bouncing back from something close to the lens: an eave, wall, gutter, the bracket, or a spider web. Re-aim so nothing near the camera is in the picture, keep the front window clean and remove webs. Smart IR lowers IR power on close objects to limit overexposure, and alerts based on human body detection 2.0 instead of plain motion cut alarms from insects and rain.
IPC-B232-AF40-ECO (2 MP) or the 4 MP IPC-B234-AF40-ECO: which should I buy?
Both are 4.0 mm IR bullets in the same B2xx housing. Pick this 2 MP model when faces pass within 7.3 m and you want smaller recordings per camera on the NVR. Pick the 4 MP sibling when you need more detail at the same distance or a longer identification range and accept larger recordings. If you want color at night instead of black and white, look at the dual-light IPC-B232-AF40-DL-ECO.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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