# IP security camera Hikvision DS-2CD1321G2-LIU 2.8MM PL — 2 MP, 1080p, 2.8 mm lens, IR, PoE, IP67

**URL:** https://aio.lv/en/product--hikvision-ds-2cd1321g2-liu-28mm-pl--11426728
**Data updated:** 2026-02-18 14:38 (EET)
**Category:** Surveillance Cameras
**Manufacturer:** Hikvision
**Manufacturer code:** DS-2CD1321G2-LIU 2.8MM PL
**EAN:** 6936422118242
**Warranty:** 3 Years
**Availability:** Out of stock

## Summary description

Dome IP camera Hikvision DS-2CD1321G2-LIU 2.8MM PL delivers 2 MP (1920×1080) resolution with a 2.8 mm lens and 103° horizontal view. Designed for indoor and outdoor use (IP67), it supports PoE (IEEE 802.3af) and 12 V DC power, H.265+ compression, DWDR, IR/white LEDs for night vision up to 18 m, built-in microphone, motion detection, ONVIF compatibility and web-based management for easy integration.

## Long description

The Hikvision IP security camera DS-2CD1321G2-LIU 2.8MM PL is a compact dome camera offering 2 MP (1920×1080) resolution with a fixed 2.8 mm lens and a 103° horizontal field of view. Designed for both indoor and outdoor installation, the camera features an IP67-rated housing for protection against dust and heavy rain, H.265+ video compression for efficient storage and bandwidth use, and dual IR/white LEDs to support night vision up to 18 m. Power can be supplied via Power over Ethernet (IEEE 802.3af) or 12 V DC, while built-in audio capture and motion detection simplify monitoring. ONVIF compatibility and web-based management enable straightforward integration into existing surveillance systems.
Advantages
The camera delivers full HD 1080p imaging with DWDR and progressive-scan CMOS sensor to preserve detail in varied lighting conditions. H.265+ compression reduces bitrates while retaining image quality, lowering storage and network load. IP67-rated weatherproofing and a plastic dome housing make it suitable for exposed locations. PoE support simplifies installation by combining power and data over a single cable. Additional features include built-in microphone, motion detection, heartbeat and password protection for basic device security, and compatibility with ONVIF profiles for interoperability.
Suitable for
 Indoor ceiling surveillance in offices, shops and public areas
 Outdoor monitoring of entrances, parking areas and building perimeters
 Small business and retail security installations using PoE
 Integration into IP video management systems via ONVIF
Key specifications
 Image resolution: 1920 × 1080 (2 MP) at up to 30 fps
 Lens: fixed 2.8 mm, horizontal view 103°, diagonal 121°
 Sensor: 1/2.9" progressive-scan CMOS
 Video compression: H.265+ with CBR/VBR and ROI encoding
 Day/night capability with DWDR and minimum illumination 0.005 lx
 Night lighting: IR/white LEDs, effective illumination distance up to 18 m
 Power: PoE (IEEE 802.3af) or 12 V DC, maximum 5 W
 Ingress protection: IP67 for outdoor use
 Connectivity: Wired Ethernet (10/100 Mbit/s), ONVIF compatibility
 Audio: built-in microphone, sample rates 8/16 kHz, SNR 52 dB
 Mechanical: ceiling mount dome, pan 0–360°, tilt 0–75°
 Operating conditions: -30 °C to 60 °C, 0–95% relative humidity
 Typical power consumption and weight: ~5 W, 340 g
How to use
Mount the camera on a suitable ceiling or soffit ensuring the field of view covers the monitored area; use the pan and tilt adjustment to orient the lens. Connect the device to your network via the RJ-45 Ethernet port; if using PoE, a single PoE switch or injector will provide both power and data. Alternatively, connect a 12 V DC supply respecting the specified current. Access the camera through its web-based management interface or integrate it into a VMS using ONVIF. Configure video encoding (H.265+), motion detection zones and audio capture according to monitoring needs. Secure the device by setting an administrative password and enabling heartbeat features where supported.
Usage recommendations
For reliable outdoor performance, install the camera under an overhang if possible to reduce direct exposure to heavy rain and sunlight. Use PoE for simpler cabling in new installations and configure proper bitrate settings to balance video quality with storage capacity. Periodically verify firmware updates and change default passwords to maintain device security.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | IP security camera |
| Connectivity technology | Wired |
| Languages support | ENG, UKR |
| Placement supported | Indoor & outdoor |
| Number of languages | 2 |
| Built-in light | Yes |
| Wide Dynamic Range (WDR) | Yes |
| Day/night mode | Yes |
| Infrared (IR) cut-off filter | Yes |

### Camera

| Feature | Value |
|---|---|
| Camera shutter speed | 1/100000 - 1/3 |
| Minimum illumination | 0 lx |
| Tilt angle range | 0 - 75 |
| Angle of rotation | 360 ° |
| Pan range | 0 - 360 |
| Lens viewing angle, horizontal | 103 |
| Lens viewing angle, vertical | 56 |
| Lens viewing angle, diagonal | 121 |
| Number of Privacy masking areas | 4 |

### Image sensor

| Feature | Value |
|---|---|
| Sensor type | CMOS |
| Optical sensor size | 25.4 / 2.9 |
| Progressive scan | Yes |
| Number of sensors | 1 |

### Lens system

| Feature | Value |
|---|---|
| Maximum aperture number | 1.6 |
| Fixed focal length | 2.8 mm |
| Number of lenses | 1 |
| Observe distance | 18 m |
| Detect distance | 45 m |
| Recognize distance | 9 m |
| Identify distance | 4 m |

### Night vision

| Feature | Value |
|---|---|
| LED type | IR/White |
| Night vision | Yes |
| Night vision distance | 30 |
| Infra-red wavelength | 850 nm |

### Video

| Feature | Value |
|---|---|
| Maximum resolution | 1920 x 1080 |
| Video compression formats | H.264, H.264+, H.265, H.265+ |
| Noise reduction | Yes |
| Frame rate | 30 fps |
| Supported graphics resolutions | 640 x 360, 640 x 480 (VGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) |
| Supported video modes | 360p, 480p, 720p, 1080p |
| Video formats supported | H.264, H.264+, H.265, H.265+ |
| Total megapixels | 2 MP |
| Image quality adjustment | Brightness, Contrast, Sharpness, Saturation |
| Back Light Compensation (BLC) | Yes |
| Video recording | Yes |
| Privacy masking | Yes |
| Highlight Compensation (HLC) | Yes |
| Digital Wide Dynamic Range (DWDR) | Yes |
| Noise reduction technology | 3D noise reduction |

### Audio

| Feature | Value |
|---|---|
| Built-in microphone | Yes |
| Signal-to-Noise Ratio (SNR) | 52 dB |
| Audio formats supported | AAC-LC, G.711 A-law, G.711 μ-law, G.722.1, MP2L2, PCM |
| Sample rates | 8 - 16 |
| Bit rate range | 16 - 160 |

### Network

| Feature | Value |
|---|---|
| Supported network protocols | TCP/IP, ICMP, DHCP, DNS, HTTP, RTP, RTSP, NTP, IGMP, IPv6, UDP, QoS, FTP, SMTP |
| Ethernet LAN | Yes |
| Number of users | 32 user(s) |
| Networking standards | IEEE 802.3af |
| Bluetooth | No |
| Wi-Fi | No |
| Live view | Yes |
| Ethernet interface type | Fast Ethernet |
| Number of simultaneous live view channels | 6 channels |
| User access level | Administrator, Operator, User |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |

### Power

| Feature | Value |
|---|---|
| DC output voltage | 12 |
| DC output current | 0.4 A |
| Power source type | DC, PoE |
| Power consumption (max) | 5 W |
| Power consumption (Power over Ethernet (PoE)) | 6.5 W |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.34 kg |
| Height | 89.2 mm |
| Diameter | 110 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 560 g |
| Package depth | 150 mm |
| Package height | 141 mm |
| Package width | 150 mm |

### Features

| Feature | Value |
|---|---|
| Number of cameras | 1 |

### Storage

| Feature | Value |
|---|---|
| Built-in HDD | No |

### Security

| Feature | Value |
|---|---|
| Mirror | Yes |
| Video motion detection | Yes |
| HTTPS encryption | Yes |
| Password protection | Yes |
| Heartbeat | Yes |
| Password reset via email | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |
| Mounting kit | Yes |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Design

| Feature | Value |
|---|---|
| Form factor | Dome |
| Product colour | White |
| Housing material | Metal, Plastic |
| Mounting type | Ceiling |
| International Protection (IP) code | IP67 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 95 |
| Storage temperature (T-T) | -30 - 60 |
| Operating temperature (T-T) | -30 - 60 |
| Storage relative humidity (H-H) | 0 - 95 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | BIS, UL, WEEE, CB, CE, REACH, RoHS |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Hikvision products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Hikvision service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: frame rate, weight, ethernet lan, wi-fi, video motion detection, placement supported, connectivity technology, mounting type, type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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