Ask about Dahua XVR1B16-I/T 16 Channel WizSense Penta-brid DVR
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Upgrade your security system with the Dahua XVR1B16-I/T 16-Channel WizSense Digital Video Recorder, a powerful and intelligent surveillance recorder designed for homes, offices, retail stores, warehouses, schools, and commercial properties.
This versatile Penta-brid DVR supports HDCVI, AHD, TVI, CVBS, and IP cameras, making it the perfect solution for upgrading existing analogue CCTV systems while allowing future expansion with IP cameras.
Powered by Dahua WizSense AI technology, the recorder features Smart Motion Detection Plus (SMD Plus) that accurately distinguishes between humans and vehicles, dramatically reducing false alarms caused by weather, animals, insects, moving trees, and other environmental factors.
Supporting 16 analogue camera channels plus 2 additional IP channels (expandable to 18 IP channels when analogue channels are disabled), the XVR1B16-I/T provides the flexibility to grow your surveillance system as your security needs evolve.
Advanced Smart H.265+ video compression significantly reduces bandwidth and storage requirements without compromising image quality, while support for one SATA hard drive up to 16TB provides weeks or even months of continuous recording depending on camera settings.
Monitor your property from anywhere using the DMSS mobile app, allowing live viewing, playback, motion notifications, and remote management from your smartphone or tablet.
Ideal for installers and businesses looking for a reliable, AI-powered CCTV recorder backed by Dahua's trusted performance.

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Key Features
- 16-Channel Penta-brid Digital Video Recorder
- Supports HDCVI, AHD, TVI, CVBS and IP Cameras
- Supports up to 18 IP Cameras (6MP Max)
- Dahua WizSense AI Technology
- Smart Motion Detection Plus (Human & Vehicle Classification)
- Smart H.265+, H.265, Smart H.264+ & H.264 Compression
- HDMI & VGA Video Outputs
- Supports 1 SATA Hard Drive up to 16TB
- Remote Viewing via DMSS App
- ONVIF Compatible
- USB Backup
- Network Recording
- Easy-to-use Interface
- Ideal for Home & Business Security
Why Choose the Dahua XVR1B16-I/T?
Whether you're replacing an older DVR or building a new surveillance system, the Dahua XVR1B16-I/T delivers intelligent AI detection, excellent storage efficiency, and flexible camera compatibility. With support for both analogue and IP cameras, it provides a cost-effective solution that can grow with your security requirements.
Ideal For
- Homes
- Offices
- Retail Stores
- Warehouses
- Schools
- Farms
- Factories
- Small Businesses
- Commercial Buildings
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System |
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Main Processor |
Industrial-grade processor |
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Operating System |
Embedded Linux |
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Operating Interface |
Web; Local GUI |
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SMD |
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SMD Plus by Recorder |
16 channels: Secondary filtering for human and vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
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SMD by Camera |
18 channels |
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Irregular Black Block Masking |
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Irregular Black Block Masking by Recorder |
1 channel |
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Audio and Video |
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Analog Camera Input |
16 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect |
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Camera Input |
1. CVI: 1080p@25/30 fps; 720p@25/30 fps. |
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IP Camera Input |
Up to 18 channels of IPC access |
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Encoding Capacity |
Main stream: the 1st channel 1080N/720p@(1 fps–25/30 fps), others 1080N/720p@(1 fps–15 fps); 960H/D1/CIF@(1 fps–25/30 fps) |
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Dual-stream |
Yes |
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Video Bit Rate |
32 kbps–4096 kbps |
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Audio Sampling |
8 kHz, 16 bit |
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Audio Bit Rate |
64 kbps |
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Video Output |
1 HDMI, 1 VGA |
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Multi-screen Display |
When IP extension mode not enabled: 1/4/8/9/16 |
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Third-party Camera Access |
Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF |
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Compression Standard |
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Video Compression |
AI Coding; Smart H.265+; H.265; Smart H.264+; H.264 |
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Audio Compression |
G.711a; G.711u; PCM |
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Network |
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Network Protocol |
HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) |
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Mobile Phone Access |
iOS; Android |
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Interoperability |
ONVIF 25.06 (Profile T; Profile S; Profile G; Profile M); CGI; SDK |
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Browser |
Chrome; IE; Safari; Edge; Firefox |
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Recording Playback |
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Record Mode |
General; alarm; motion detection |
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Recording Playback |
1/4/9/16 |
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Backup Method |
USB device and network |
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Playback Mode |
Instant playback; general playback; event playback; tag playback; smart playback |
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Alarm |
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General Alarm |
Motion detection; HDCVI alarm; camera external alarm; network alarm; PIR alarm |
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Anomaly Alarm |
Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline |
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Intelligent Alarm |
SMD Plus |
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Alarm Linkage |
Record; snapshot (panoramic); IPC external alarm output; audio; buzzer; log; preset; email |
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Ports |
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Audio Input |
1-channel RCA |
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Audio Output |
1-channel RCA |
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Two-way Talk |
Coaxial two-way talk: 16-channel BNC |
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Disk Interface |
1 SATA port, up to 16 TB. This limit varies depending on the environment temperature. |
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USB |
2 (2 rear USB 2.0 ports) |
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HDMI |
1 |
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VGA |
1 |
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Network Port |
1 (10/100 Mbps Ethernet port, RJ-45) |
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General |
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Power Supply |
12 VDC, 2 A |
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Power Consumption |
<10 W (without HDD) |
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Net Weight |
0.96 kg (2.12 lb) |
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Gross Weight |
1.54 kg (3.40 lb) |
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Product Dimensions |
260.0 mm × 231.6 mm × 47.6 mm (10.24" × 9.12" × 1.87") (W × D × H) |
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Packaging Dimensions |
344.0 mm × 89.0 mm × 287.0 mm (13.54" × 3.50" × 11.30") (W × D × H) |
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Operating Temperature |
–10 °C to +45 °C (+14 °F to +113 °F) |
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Storage Temperature |
–20 °C to +60 °C (–4 °F to +140 °F) |
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Operating Humidity |
10%–90% (RH), non-condensing |
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Warrenty |
12 Months |
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Certifications |
CE-LVD: IEC 62368-1:2014 |
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What's in the Box
- 1 × Dahua XVR1B16-I/T 16-Channel DVR
- 1 × Power Adapter
- 1 × SATA Data Cable
- 1 × SATA Power Cable
- 1 × Mouse
- 1 × Quick Start Guide
Limitations:
The images shown are for illustrative purposes only. Actual product may vary slightly.
| SKU | CD33-25 |
|---|---|
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web; Local GUI |
| SMD Plus by Recorder | 16 channels: Secondary filtering for human and vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
| SMD by Camera | 18 channels |
| Irregular Black Block Masking by Recorder | 1 channel |
| Analog Camera Input | 16 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect |
| Camera Input | 1. CVI: 1080p@25/30 fps; 720p@25/30 fps. 2. TVI: 1080p@25/30 fps; 720p@25/30 fps. 3. AHD: 1080p@25/30 fps; 720p@25/30 fps. |
| Encoding Capacity | Main stream: the 1st channel 1080N/720p@(1 fps–25/30 fps), others 1080N/720p@(1 fps–15 fps); 960H/D1/CIF@(1 fps–25/30 fps) Sub stream: CIF@(1 fps–7 fps) |
| Dual-stream | Yes |
| Video Bit Rate | 32 kbps–4096 kbps |
| Audio Sampling | 8 kHz, 16 bit |
| Audio Bit Rate | 64 kbps |
| Video Output | 1 HDMI, 1 VGA HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Multi-screen Display | When IP extension mode not enabled: 1/4/8/9/16 When IP extension mode enabled: 1/4/8/9/16/25 |
| Third-party Camera Access | Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF |
| Video Compression | AI Coding; Smart H.265+; H.265; Smart H.264+; H.264 |
| Audio Compression | G.711a; G.711u; PCM |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.) |
| Mobile Phone Access | iOS; Android |
| Interoperability | ONVIF 25.06 (Profile T; Profile S; Profile G; Profile M); CGI; SDK |
| Browser | Chrome; IE; Safari; Edge; Firefox |
| Record Mode | General; alarm; motion detection |
| Recording Playback | 1/4/9/16 |
| Backup Method | USB device and network |
| Playback Mode | Instant playback; general playback; event playback; tag playback; smart playback |
| General Alarm | Motion detection; HDCVI alarm; camera external alarm; network alarm; PIR alarm |
| Anomaly Alarm | Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline |
| Intelligent Alarm | SMD Plus |
| Alarm Linkage | Record; snapshot (panoramic); IPC external alarm output; audio; buzzer; log; preset; email |
| Audio Input | 1-channel RCA 16-channel BNC (Coaxial Audio) |
| Audio Output | 1-channel RCA |
| Two-way Talk | Coaxial two-way talk: 16-channel BNC Local and network user two-way talk: Shares the same audio input with the first channel |
| Disk Interface | 1 SATA port, up to 16 TB. This limit varies depending on the environment temperature. |
| USB | 2 (2 rear USB 2.0 ports) |
| HDMI | 1 |
| VGA | 1 |
| Network Port | 1 (10/100 Mbps Ethernet port, RJ-45) |
| Power Supply | 12 VDC, 2 A |
| Power Consumption | <10 W (without HDD) |
| Net Weight | 0.96 kg (2.12 lb) |
| Gross Weight | 1.54 kg (3.40 lb) |
| Product Dimensions | 260.0 mm × 231.6 mm × 47.6 mm (10.24" × 9.12" × 1.87") (W × D × H) |
| Packaging Dimensions | 344.0 mm × 89.0 mm × 287.0 mm (13.54" × 3.50" × 11.30") (W × D × H) |
| Operating Temperature | –10 °C to +45 °C (+14 °F to +113 °F) |
| Storage Temperature | –20 °C to +60 °C (–4 °F to +140 °F) |
| Operating Humidity | 10%–90% (RH), non-condensing |
| Warrenty | 12 Months |
| Certifications | CE-LVD: IEC 62368-1:2014 CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013+A1:2019, EN 55032:2015+A11:2020, EN 55035:2017+A11:2020, EN 55024:2010+A1:2015, EN 50130-4:2011+A1:2014 |
Specifications verified against manufacturer documentation. Confirm critical requirements with our team before purchase.
Delivery
- Free delivery on orders of R1,000 or more, nationwide. Orders under R1,000: R99 standard delivery.
- Oversize items (gate motor kits, gate rack, garage door motors): an additional R250 per order, also on free-delivery orders.
- Electric fence poles always carry an additional delivery charge. We confirm the amount with you before dispatch.
- Usually delivered in 3–4 working days after payment, often faster. We email you a tracking number when your order ships.
- Click & Collect is free from our Linbro Business Park store, Sandton. Usually ready within 24 hours on business days, subject to stock availability.
Returns & Warranty
- Changed your mind: return within 7 days, unused, not installed and in the original packaging. We refund the item price less a 15% handling and restocking fee. The original delivery fee is not refunded. *T&C’s apply
- Wrong, missing or damaged on arrival: note it on the courier’s delivery note before you sign and tell us within 7 days. We collect the item, and you choose the correct item, a replacement or a full refund.
- Faulty: every product has a 6-month warranty. We test the item and, if we confirm a fault, you choose a repair, a replacement or a refund.
- Please note: all returned products require technical testing before a refund, replacement or repair is offered.
- The warranty does not cover damage from incorrect installation, modification or misuse. We tell you the outcome in writing.
- Email support@iotrend.co.za with your order number, or log a support ticket through our contact form, before you send anything back.
- Batteries: defects are covered. Damage from deep discharge or incorrect charging is not.
Customer Reviews
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I was very suspicious because of the low prices across all of their products, but they definitely proved me wrong — 2 days delivery time from JHB to a rural town. Definitely worth buying at this store!
What a pleasure to do business with Steve and his team at IOTrend! Fast and friendly service. They keep you informed and respond quickly. I have dealt with them several times and they have consistently provided excellent service.
They had the items I wanted in stock and I was able to collect within an hour of ordering online. Reasonably priced and efficient service.
IOTrend is top notch. Service is first world. Steve went the extra mile with my delivery turnaround time and was very helpful with advice on the energizer. Pricing very competitive. Highly recommend this company for your next purchase.
I was browsing on Sunday for better prices and found the items on IOTrend much cheaper. There is a WhatsApp service on the website — although it was a Sunday, Kobus answered the message. Excellent service.
After-sales service 10/10. Called for assistance — the driver collected the controller board the next morning and delivered it back by midday. Walked me through additional troubleshooting with calls and pictures. Gate motor back in service.
I needed a lithium battery urgently and contacted Devon at IOTrend. We closed the sale by 16:00 and I had it delivered to my home by 16:30. Outstanding.
Fantastic service. After receiving a faulty product (manufacturing issue) I had a replacement within 2 days. I stay in a rural area and they made every effort to help me get this resolved. Also the best prices everywhere I have compared so far!
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