UniviewBullet

2MP Fixed IR Bullet Network Camera

IPC2122LB-ASF28(40)K-A

Name: Uniview IPC2122LB-ASF28(40)K-A
Brand: Uniview

2MP fixed IR bullet network camera — Smart IR up to 30 m, PoE single-cable install, built-in mic, MicroSD edge storage, IP67 outdoor body.

2 MP · 1080P@30fpsUltra 265 · low bandwidthSmart IR · up to 30mPoE · 802.3afIP67 · outdoorMic · built-in audio

CHOOSE YOUR LENS — TWO MODELS ON THIS PAGE

ASF28 (2.8 mm, 101.1° view) covers a wide area near the camera — doorways, small rooms, shop counters. ASF40 (4.0 mm, 82.5° view) trades width for reach — corridors, driveways, fence lines. Highlighted rows in the spec table below show every difference.

Get Best Price on WhatsApp Need the PDF datasheet? Get it on WhatsApp →

In-stock models: 3 days to your designated warehouse after payment · Out-of-stock or insufficient stock: 7–15 working days

Sample quantities are welcome — testing one or two units first is the normal way to start.

Certified:CEFCCRoHSWEEEIP67ONVIFNDAA

Corporate orders are registered with the manufacturer under your company name — genuine supply you can verify at the source.

30 mSmart IR distance

IP67Outdoor rated

512 GBMicroSD edge storage

5.0 WPoE max power

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 picks up counter conversations. ASF28 covers the whole shop floor from a corner.

Home gates & drivewaysASF40's narrower, longer view watches the gate or driveway end-to-end, with Smart IR keeping watch after dark.

Warehouse & site perimetersIP67 body and −30 to 60 °C rating survive rain, dust and heat. ASF40 watches long fence lines.

Small offices & receptionUltra 265 compression keeps recordings small, and the MicroSD slot (up to 512 GB) keeps a local backup even if the NVR link drops.

Residential passagewaysMotion and audio detection flag activity in stairwells and corridors, day or night.

Kiosks & remote sitesOne PoE cable does power + video — no electrician needed at the pole, quick to install and move.

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)
Color night vision — this is IR-only; night view is black & white, with no warm-light color mode
Alarm in/out wiring for sirens or sensors

Worried about counterfeits? Order under your own company name.

For corporate buyers: we support submitting the purchase order to Uniview under your company's real name — your company appears on the official order, so the origin of the goods can be verified directly with the manufacturer. Just provide your company name and pay by corporate bank transfer. Models carrying the anti-counterfeit label can also be self-verified on Uniview's official Anti-Counterfeiting Query page — enter the unit's SN plus the scratch-off code.

1 · Company name2 · Corporate bank payment3 · Order registered in your name4 · Verify SN on Uniview's site

Using your own freight forwarder? No problem.

For small and mid-size orders, we deliver directly to your designated forwarder's warehouse in China (EXW / FOB Guangzhou). From hand-over onward, international shipping and destination-side arrangements are handled by your forwarder — the way you already work.

EXW / FOB GuangzhouDelivery to your forwarder's warehouseNo minimum order

Note: manufacturer order registration (left) is available via the corporate purchase channel.

How to get a better price

Volume Discount50+ units of a single model

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Full Specifications

Complete official specifications from the manufacturer's datasheet (technical values in English).

Highlighted rows differ between the two models:ASF28 = 2.8 mmASF40 = 4.0 mm

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 360°, Tilt: 0° to 90°, Rotate: 0° to 360°
S/N	> 52 dB
WDR	DWDR

Lens

Focal Length	ASF28 · 2.8 mmASF40 · 4.0 mm
Iris Type	Fixed
Iris	F2.0
Field of View (H)	ASF28 · 101.1°ASF40 · 82.5°
Field of View (V)	ASF28 · 56.5°ASF40 · 44.5°
Field of View (D)	ASF28 · 117°ASF40 · 93°

DORI

DORI Distance (Detect)	ASF28 · 45.0 m (147.6 ft.)ASF40 · 64.3 m (211.0 ft.)
DORI Distance (Observe)	ASF28 · 18.0 m (59.1 ft.)ASF40 · 24.8 m (81.4 ft.)
DORI Distance (Recognize)	ASF28 · 9.0 m (29.5 ft.)ASF40 · 12.4 m (40.7 ft.)
DORI Distance (Identify)	ASF28 · 4.5 m (14.8 ft.)ASF40 · 6.2 m (20.3 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)

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	161 mm × 62 mm × 63 mm (6.3" × 2.5" × 2.5") (L × W × H)
Weight	0.21 kg (0.46 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