IP Cameras › IPC322LB-ASF28K-A
Uniview (UNV) · DomeHD IR Fixed Dome
2MP HD IR Fixed Dome
IPC322LB-ASF28K-A
2MP fixed IR dome network camera — up to 30m smart infrared night vision, IK10 vandal-resistant metal body, built-in mic, NDAA-compliant, PoE/DC12V dual power, IP67 outdoor rating.
2 MP · 1080P@30fpsUltra 265 · low bandwidthSmart IR · up to 30mPoE / DC12V · dual powerIP67 · outdoorIK10 · vandal-resistantMic · built-in audioNDAA · compliant construction
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The Uniview IPC322LB-ASF28K-A is a 2MP fixed dome network camera with a metal, IK10 vandal-resistant body and IP67 outdoor rating. It provides up to 30 m of smart infrared night vision, a built-in mic, MicroSD edge storage up to 512 GB, and powers over a single PoE cable or DC 12V, with a −30 °C to 60 °C working range. It carries a fixed 2.8 mm lens only — there is no alternate lens option for this model.
Is this the right camera for you?
Plain-language guide for buyers and installers — based only on what this camera actually does.
Hallways & corridorsThe low-profile dome shape sits flush on a ceiling and blends into the surroundings — less obtrusive than a bullet camera indoors.
Schools & transit stationsIK10 vandal-resistant housing withstands impact and tampering in high-traffic public areas.
Warehouse & site entrancesIP67 body and −30 to 60 °C rating survive rain, dust and heat outdoors, day after day.
Reception desks & small officesThe built-in mic picks up what is said at the desk, alongside the video — no separate audio device needed.
Sites needing local backupA built-in MicroSD slot keeps footage on the camera itself — useful as a backup even where an NVR is also recording.
Quick retrofits & pole/ceiling installsOne PoE cable does power + video — no electrician needed on site, quick to install.
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 or an alternate lens option — this model has a fixed 2.8 mm lens only
- 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, 1/2.9" CMOS sensor
1080P (1920 × 1080)@30/25 fps; 720P (1280 × 720)@30/25 fps
Ultra 265, H.265, H.264
Built-in mic
Smart IR, up to 30 m (98.4 ft.) IR distance
Day/night functionality
2D/3D DNR (digital noise reduction)
MicroSD, up to 512 GB
DC 12 V, PoE (IEEE 802.3af) power supply
IP67 protection
IK10 protection
2-axis adjustment
Night Vision: Smart Infrared
Switchable Auto/Manual — 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.
Detectsomething is there
45 m147.6 ft
Observewhat is happening
18 m59.1 ft
Recognizesomeone you know
9 m29.5 ft
Identifya stranger's face
4.5 m14.8 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 | ASF28K · 2.8 mm · 101.1° |
|---|---|
| 5 m16 ft | 12.2 m39.9 ft |
| 10 m33 ft | 24.3 m79.7 ft |
| 15 m49 ft | 36.5 m120 ft |
| 20 m66 ft | 48.6 m159 ft |
| 30 m98 ft | 72.9 m239 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 IPC322LB-ASF28K-A from its own specifications: 2 MP dome, fixed 2.8 mm lens (101.1°), 30 m Smart IR, IK10 and IP67, PoE or DC 12 V, max 5.0 W.
Who it is for
- Small shops and offices — The 2.8 mm lens covers about 12.2 m of width from 5 m away, so one dome in a ceiling corner sees most of a small room; the built-in mic records what is said at the desk.
- Schools, stations and public areas — IK10 metal housing for places where the camera is within reach and may be hit or tampered with.
- Installers on budget PoE projects — IEEE 802.3af PoE at max 5.0 W, ONVIF Profile S/G/T for Uniview or third-party NVRs, and one fixed lens means no lens choice to get wrong on the order.
- Covered entrances of warehouses and sites — IP67 and -30 °C to 60 °C allow outdoor use under a canopy; Smart IR to 30 m gives black and white video at night.
Where and how to install
- Height and face distance — Mount at about 2.5–3.5 m. A face is identifiable only up to 4.5 m with this lens, so for faces place the dome close to the door or counter, with a shallow tilt (adjustable 0°–75°).
- Watch out for backlight — This model has digital WDR (DWDR), not true WDR. Do not aim it from inside straight at a glass door or bright window, or people become dark silhouettes; place it so the light comes from behind or beside the camera.
- Keep the dome cover clean — Fingerprints, dust or rain drops on the clear cover reflect the IR and fog the night image. Close the cover without touching the window, avoid a wall or eave edge just in front of the lens, and use the HS-205S sunshade where it is exposed to rain.
- Cable, junction box and surge — Outdoors, put the RJ45 and 12 V tail in the TR-JB03-G-IN junction box and bring conduit in through the TR-A01-IN NPT 3/4" gland. Use Cat5e or Cat6 copper up to 100 m per run; surge protection is 4 kV, so add a surge protector and earthing on long outdoor runs.
- Brackets — Wall: TR-WM03-D-IN-V2, TR-JB07/WM03-G-IN-V2 (with box) or the plastic TR-WM07P-B; corner: TR-UC08-C-V2; slanted surface: TR-UM06-E-IN; suspended ceiling: TR-FM116; high indoor ceilings: TR-CM24-IN with TR-SE24-IN (200 mm) or TR-SE24-A-IN (500 mm).
Fixed 2.8 mm: what you actually see
One lens only: 2.8 mm with a 101.1° horizontal view. It is built for overview of a room or entrance close to the camera. At 10 m it puts about 79 pixels on every meter of the scene, enough to see what happens but not to identify a face, which needs the person within 4.5 m. At night the IR reaches 30 m.
| ASF28K · 2.8 mm | |
|---|---|
| Horizontal view angle | 101.1° |
| Width covered at 5 m | 12.2 m |
| Width covered at 10 m | 24.3 m |
| Pixels per meter at 10 m | 79 |
| Identify a stranger's face up to | 4.5 m |
| Recognize someone you know up to | 9.0 m |
| Observe what is happening up to | 18.0 m |
| Detect that something is there up to | 45.0 m |
- Good fit: a room, shop floor or entrance up to about 10 m deep, seen from a corner; from 5 m away it covers 12.2 m of width.
- For faces at a door, mount it so people pass within 4.5 m of the camera.
- Need more reach along a corridor or driveway? This model has no 4.0 mm version; see the IPC322LB-ADF28(40)K-H or IPC322LB-SF28(40)-A, which are offered with 4.0 mm.
Widths are calculated from the horizontal view angle (width = 2 × distance × tan(angle ÷ 2)); pixels per meter = 1920 ÷ 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 | 1/2.9" 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 355°, Tilt: 0° to 75° |
| S/N | > 52 dB |
| WDR | DWDR |
Lens
| Focal Length | 2.8 mm |
| Iris Type | Fixed |
| Iris | F2.0 |
| Field of View (H) | 101.1° |
| Field of View (V) | 56.5° |
| Field of View (D) | 117° |
DORI
| DORI Distance (Lens) | 2.8 mm |
| DORI Distance (Detect) | 45.0 m (147.6 ft.) |
| DORI Distance (Observe) | 18.0 m (59.1 ft.) |
| DORI Distance (Recognize) | 9.0 m (29.5 ft.) |
| DORI Distance (Identify) | 4.5 m (14.8 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 |
| 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: 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 6144 Kbps |
| U-code | Support (main stream) |
| 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° |
| Dewarping | N/A |
| HLC | Support |
| BLC | Support |
| Defog | Digital defog |
Events
| Basic Detection | Motion detection, Audio 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
| Protocols | IPv4, IGMP, ICMP, ARP, TCP, UDP, DHCP, RTP, RTSP, RTCP, RTMP, DNS, DDNS, NTP, UPnP, HTTP, HTTPS, QoS, SSL/TLS |
| Compatible Integration | ONVIF (Profile S, Profile G, Profile T), API, SDK |
| User/Host | Up to 32 users, 2 user levels: administrator and common user |
| Security | Password Protection, Strong Password, HTTPS Encryption, Export Operation Logs, Basic and Digest Authentication for RTSP, Digest Authentication for HTTP, 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); CB (IEC 62368-1) |
| Environment | CE-RoHS (2011/65/EU; (EU)2015/863); WEEE (2012/19/EU) |
| Protection | IP67 (IEC 60529); IK10 (IEC 62262) |
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 | Ø109 mm × 83 mm (Ø4.3" × 3.3") (Ø × H) |
| Weight | 0.39 kg (0.86 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 | N/A |
| Web Client Language | 1 Language: English |
Dimensions
Engineering drawing reproduced 1:1 from the official datasheet.
unit: mm (in.)
| Dimensions | Ø109 mm × 83 mm (Ø4.3" × 3.3") (Ø × H) |
| Weight | 0.39 kg (0.86 lb.) |
| Material | Metal + Plastic |
| Mount adjustment | Pan 0–355° · Tilt 0–75° |
Optional Mounting Accessories
Order together with the camera to save shipping.
TR-JB03-G-INJunction box for mini fix-dome (support wiring from behind)
HS-205SSunshade shell for fixed focus dome
TR-UM06-E-INSlant mounting bracket for fixed dome
TR-A01-INNPT 3/4" waterproof cable gland
TR-SE24-INDome pendent mounting pole, 200 mm
TR-SE24-A-INDome pendent mounting pole, 500 mm
TR-CM24-INDome pendent mounting bracket (indoor)
TR-JB07/WM03-G-IN-V2Wall mounting assembling bracket for fix-dome, mini fix-dome & plastic turret camera
TR-WM03-D-IN-V2Wall mounting bracket for fix-dome, mini fix-dome & plastic turret camera
TR-UC08-C-V2Bullet & dome corner mounting bracket
TR-UP06-C-IN-V2Pole mounting bracket for bullet junction box only
TR-FM116In-ceiling bracket for fix-dome
TR-WM07P-BDome wall mounting plastic bracket
2MP PoE Dome Camera FAQ — IPC322LB-ASF28K-A
How do I power the IPC322LB-ASF28K-A?
Two options: PoE, where one network cable from a PoE switch carries both power and video — the cleanest install — or a local DC 12V supply if your switch has no PoE. With PoE you avoid running separate power lines to every camera point.
Can it record without an NVR?
Yes. It has a microSD card slot for edge recording, so a small shop or single-gate site can run the camera standalone and review footage directly. For multi-camera projects you would still pair it with an NVR, with the SD card acting as local backup.
What area does the fixed 2.8 mm lens cover?
The 2.8 mm lens gives a 101.1° horizontal and 117° diagonal field of view — wide enough to cover a shop floor, reception or gate area from one corner. DORI figures: detect a person at 45 m, observe at 18 m, recognize at 9 m, identify at 4.5 m.
How does it perform at night?
Smart IR at 850 nm illuminates up to 30 m and auto-adjusts intensity so close objects are not overexposed. The IR-cut filter switches automatically between color day mode and black-and-white night mode; minimum color illumination is 0.01 Lux (F2.0, AGC on), 0 Lux with IR.
Is it suitable for outdoor mounting in rough areas?
Yes. The dome is IK10 vandal-resistant against knocks and tampering and IP67 sealed against dust and heavy rain, so it handles gates, street-facing walls and open yards. Ultra 265 compression keeps the 1080p/30fps stream between 128 Kbps and 6144 Kbps to save bandwidth and storage.
Is there a 4.0 mm version of the IPC322LB-ASF28K-A?
No. The IPC322LB-ASF28K-A has a fixed 2.8 mm lens only (101.1° horizontal), and its identify distance is 4.5 m. If you need more reach in a corridor or toward a gate, look at the IPC322LB-ADF28(40)K-H or IPC322LB-SF28(40)-A, which are offered with a 4.0 mm lens; check their own pages for the exact figures.
How big a hard disk do I need for 8 × IPC322LB-ASF28K-A recording 30 days?
It depends on the bit rate you set (128 to 6144 Kbps). At 2048 Kbps, a common setting for 1080P with Ultra 265, one camera writes about 22.1 GB per day, so 8 cameras for 30 days need about 5.3 TB; at 4096 Kbps about 10.6 TB. At the 6144 Kbps maximum it would be about 15.9 TB. Motion-only recording reduces this a lot in quiet areas.
Does the IPC322LB-ASF28K-A have human detection to cut false alarms?
No. The events listed are motion detection and audio detection only, so shadows, headlights, rain and insects near the IR can trigger alerts. Reduce them by drawing the motion area only over the floor or doorway, lowering sensitivity, and keeping trees and roads out of the area. If human-based alarms matter, the IPC322LB-ADF28(40)K-H lists cross line and intrusion based on human body detection.
Why are people dark at the door with the IPC322LB-ASF28K-A, and how do I fix it?
That is backlight: a bright doorway or window behind the person. This model has digital WDR (DWDR) plus BLC and HLC, which help, but it does not have true WDR. First try turning on BLC or DWDR in the image settings; if faces are still dark, move the camera so it looks at the door from the side or from outside, instead of from the dark interior toward daylight.
Will the IPC322LB-ASF28K-A work with a Hikvision, Dahua or other non-Uniview NVR?
Usually yes: it supports ONVIF Profile S, G and T plus RTSP, which most third-party NVRs and VMS software use to add cameras, and since its events are basic motion and audio detection there is little brand-specific function to lose. Its network port is 10/100 Mbps and it needs an IEEE 802.3af PoE port (max 5.0 W). Tell us your NVR model and we will confirm before you order.
Ordering questions — samples, shipping, payment, lead time and genuine stock — are answered once on our FAQ page.
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