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| System & AI Capabilities | ||
| Processor | Industrial-grade processor | |
| Operating System | Embedded Linux | |
| User Interface / GUI Language | Web interface & Local GUI | |
| AI Analytics | Perimeter protection and Smart Motion Detection (SMD) via camera | |
| Smart Motion Detection | 4 channels (Recorder-based human & vehicle filtering) + All channels via camera (8 targets/sec) | |
| Human / Vehicle Detection | All channels supported (4 targets/sec via camera) | |
| Face Detection & Recognition | N/A | |
| Perimeter Protection | Privacy masking supported | |
| Video & Audio Performance | ||
| Video Input Channels | 16 Channels | |
| Supported Resolution | 12MP; 8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 960p; 720p; D1; CIF; QCIF | |
| Video Compression: | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG | |
| Decoding Performance: | AI Disabled: 1ch@12MP / 1ch@8MP / 2ch@6MP / 2ch@5MP / 3ch@4MP / 6ch@1080p (30fps) AI Enabled: 1ch@8MP / 1ch@6MP / 1ch@5MP / 2ch@4MP / 4ch@1080p (30fps) |
|
| Analog Video Support | N/A | |
| IP Camera Support | Up to 16 IP channels | |
| Video Output: | 1 HDMI (up to 4K) + 1 VGA | |
| Audio Support: | G.711a; G.711u; PCM; G726 | |
| Multi-Screen Display: | 1 / 4 / 8 / 9 / 16 | |
| Third-Party Camera Integration | ONVIF | |
| Recording & Playback | ||
| Recording Modes | General, Motion Detection, Intelligent, Alarm | |
| Playback Mode: | Instant, General, Event, Tag, Smart Playback | |
| Stream Type | Main Stream / Sub Stream | |
| Frame Rate: | Up to 30 fps | |
| Video Bit Rate | AI Disabled: 144 Mbps (incoming/recording), 72 Mbps (outgoing) AI Enabled: 72 Mbps (incoming/recording), 36 Mbps (outgoing) |
|
| Backup Methods | USB device & Network backup | |
| Alarm Types: | Motion detection, PIR alarm, Video loss, Tampering, Network alarm, Camera external alarm, System anomalies | |
| Storage & Interfaces | ||
| Internal Storage | 2 SATA HDD | |
| Maximum Storage Capacity | Up to 20 TB per HDD | |
| USB Ports: | 2 × USB 2.0 (Front & Rear) | |
| Alarm I/O | 4 Input / 2 Output | |
| Serial Communication | RS-232 | |
| Network Interface | 1 × RJ-45 (10/100/1000 Mbps) | |
| PoE (If Applicable) | ||
| PoE Standard | IEEE 802.3af / at | |
| PoE Interface | 16 PoE Ports (10/100 Mbps) | |
| PoE Power Output | Total 130W, Max 25.5W per port | |
| Network & Remote Access | ||
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; DDNS; P2P; Auto Registration | |
| Remote Access | Web Browser (Chrome, Edge, Safari, Firefox, IE) | |
| Mobile App Support | iOS & Android | |
| Bandwidth Management | AI Disabled: 144 Mbps (incoming/recording), 72 Mbps (outgoing) AI Enabled: 72 Mbps (incoming/recording), 36 Mbps (outgoing) |
|
| Camera Access Protocos | ONVIF (Profile S/G/T); CGI; SDK | |
| Physical Specifications | ||
| Power Supply: | 100–240V AC, 50/60Hz | |
| Power Consumption | < 10W (without HDD), PoE total output 130W | |
| Operating Temperature | -10°C to +55°C | |
| Operating Humidity | 10%–93% (non-condensing) | |
| Cooling System | Passive Cooling | |
| Material | Metal Housing | |
| Dimensions | 375 × 327.9 × 53 mm | |
| Net Weight: | 2.68 kg | |
| Compliance & Warranty | ||
| Certifications: | CE-EMC, CE-LVD | |
| Warranty | 1 Year Standard Warranty | |
The Dahua DHI-NVR2216-4KS3 listing offers a 16-channel PoE NVR solution for centralized IP camera recording. It combines 16 direct PoE connections, 12MP input, intelligent motion filtering and two hard-drive bays in a 1U metal enclosure.
Customers checking the Dahua DHI-NVR2216-4KS3 price in Bangladesh can purchase it from Touch IT for ৳12,500. The recorder provides 4K HDMI, Smart H.265+ and up to 40TB theoretical storage using two supported 20TB HDDs. Verify the full model number and package before purchase.
This 16-channel NVR provides direct camera power and centralized storage. Its integrated PoE switch reduces separate adapters and simplifies troubleshooting. It suits installations prioritizing 4K display, smart search and longer retention.
The 16 Fast Ethernet PoE ports carry data and power over one cable. Each supports IEEE 802.3af/at and up to 25.5W within the shared 130W limit. Calculate the combined camera load before installation.
The NVR accepts IP camera streams up to 12MP. HDMI supports 3840 × 2160 output, while VGA supports Full HD. Layouts include 1, 4, 8, 9 and 16 views for security desks.
With AI disabled, bandwidth reaches 144Mbps incoming, 144Mbps recording and 72Mbps outgoing. Decoding includes one 12MP, three 4MP or six 1080p streams at 30fps. Enabling AI changes these limits.
Four-channel SMD Plus distinguishes people and vehicles from common environmental movement, reducing unwanted alerts. Compatible Dahua AI cameras can add perimeter protection and SMD across more channels in a configured CCTV surveillance solution.
Two SATA ports support up to 20TB per HDD under stated conditions. Smart H.265+ and Smart H.264+ conserve storage and bandwidth. Retention depends on resolution, bitrate, motion and recording schedule.
Supported browsers and iOS or Android devices provide remote monitoring. ONVIF S, G and T, CGI and SDK aid integration. Instant, event, tag and smart playback simplify review; USB and network backup support export.
The metal 1U housing accepts 100–240V AC power and operates from -10°C to +55°C under published conditions. Recorder consumption remains below 10W without hard drives, excluding the separate PoE load. Proper ventilation, surge protection and surveillance-grade HDDs are recommended for continuous recording.
| Brand | Dahua |
|---|---|
| Verified PoE Model | DHI-NVR2216-16P-4KS3 |
| Recorder Format | 16-channel, 1U, 16-PoE network video recorder |
| Supported Resolution | Up to 12MP IP camera input |
| Bandwidth | AI off: 144/144/72Mbps; AI on: 72/72/36Mbps |
| PoE Ports | 16 × 10/100Mbps, IEEE 802.3af/at; 130W total |
| Video Encoding | Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG |
| AI Capability | Four-channel SMD Plus by recorder |
| Internal Storage | 2 SATA interfaces; up to 20TB per HDD |
| Display Interfaces | 1 HDMI up to 4K and 1 VGA up to 1080p |
| Additional Interfaces | RCA audio in/out, 4 alarm inputs, 2 alarm outputs and RS-232 |
| Network Compatibility | Gigabit RJ45; ONVIF S/G/T; CGI; SDK |
| Power Supply | 100–240V AC, 50/60Hz |
| Dimensions and Weight | 375 × 327.9 × 53mm; approximately 2.68kg |
Dahua’s official 16-PoE model is NVR2216-16P-4KS3. The NVR2216-4KS3 without “16P” has no PoE. Because this page title and URL omit “16P,” confirm the unit and carton labels. HDDs are optional unless explicitly included.
Choose it for 16-channel PoE recording, high-resolution cameras, human and vehicle filtering, and two-drive storage. Explore Dahua NVR options and compatible Dahua products.
| Model | Channels and PoE | HDD Support | Suitable Scenario |
|---|---|---|---|
| Dahua NVR2216-16P-4KS3 | 16 channels, 16 PoE | 2 × up to 20TB | Direct PoE installation and extended retention |
| Dahua NVR4116HS-4KS3 | 16 channels, no PoE | 1 × up to 20TB | Compact setup with a separate PoE switch |
| Hikvision DS-7616NI-Q1 | 16 channels, no PoE | 1 × up to 8TB | Hikvision-centred surveillance projects |
| Uniview NVR301-16S3 | 16 channels, no PoE | 1 × up to 8TB | Cost-conscious Uniview installations |
It supports 16 network cameras within its bandwidth limits.
Yes, on the 16P model. Its ports share a 130W budget.
Yes. HDMI supports 3840 × 2160 on a compatible monitor.
Two SATA bays support up to 20TB per compatible drive.
Four-channel SMD Plus classifies people and motor vehicles.
ONVIF is available, but verify video, audio and analytics compatibility.
No. Cameras use Ethernet; the recorder has no built-in Wi-Fi.
Touch IT supplies original NVRs and CCTV equipment in Bangladesh. The team can help with model verification, PoE calculation, HDD selection and accessories.
Upgrade to 16-camera recording with direct PoE, smart alerts and flexible storage. Order online, call 01711664030, or visit Touch IT at ECS Computer City Center (Multiplan Center), Level 03, Room 312, 69–71 New Elephant Road, Dhaka-1205.
The latest price of DAHUA DHI-NVR2216-4KS3 16 Channel NVR in Bangladesh is 12,500৳. You can buy the DAHUA DHI-NVR2216-4KS3 16 Channel NVR at best price from our website or visit any of our showrooms.
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