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QNAP QVP-21A-US 2-Bay High-Performance NVR - 16 Channel - Full HD Recording - 8GB RAM - HDMI
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Product Features
Technical Overview
This NVR features 8 GB of standard memory to manage multiple high-definition video streams simultaneously without performance degradation. The recording engine supports industry-standard video formats including H.264, H.265, MPEG-4, Motion JPEG, and MxPEG, providing flexibility for various camera types and compression needs.
The system maintains compatibility with both PAL and NTSC video signal formats, making it suitable for international deployments. With a maximum resolution of 1920 × 1080 at 30 frames per second, the recorder captures smooth, detailed footage suitable for identification and evidence purposes.
This section brings together practical product details such as Total Number of Channels, Connectivity Technology, Recording Formats, Standard Memory, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
This NVR stands out with its balanced combination of channel capacity, recording quality, and management features at a compact form factor. The 16-channel support addresses the monitoring needs of small retail spaces, offices, and residential properties without requiring multiple recorders.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Efficient Video Processing, Comprehensive Connectivity.
Efficient Video Processing
The hardware-accelerated video processing handles multiple Full HD streams while maintaining system responsiveness for live viewing and playback operations.
- Supports H.265 for efficient storage
- 30 fps capture for smooth motion
Comprehensive Connectivity
Multiple interface options provide flexibility for system integration and expansion.
- HDMI for local monitoring
- USB for peripheral connection
- Dedicated audio inputs and outputs
Deployment / Use Cases
This NVR is particularly well-suited for environments requiring reliable surveillance with moderate channel counts. The compact design and efficient power consumption make it ideal for locations where space and energy efficiency are considerations.
Small business owners can deploy this system to monitor retail floors, entry points, and storage areas. Office managers can use it to secure reception areas, server rooms, and parking facilities. Homeowners can implement it for perimeter security and interior monitoring of valuable assets.
This section brings together practical product details such as Total Number of Channels, Connectivity Technology, Recording Formats, Standard Memory, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Retail Security
Monitor cash registers, inventory areas, and customer traffic with clear Full HD footage that supports loss prevention investigations.
Office Monitoring
Secure sensitive areas like server rooms, document storage, and after-hours access points with remote management capabilities.
Physical Profile
The compact chassis measures 5.91 inches in height, 4.02 inches in width, and 8.50 inches in depth, allowing for flexible placement on shelves, desks, or in network cabinets. The 1.47 kg weight makes it portable for temporary installations or relocation between sites.
The design accommodates two 3.5-inch or 2.5-inch hard drives with included mounting hardware, providing storage expansion options based on retention requirements and camera count.
- Width
- 4.02" (102 mm)
- Depth
- 8.50" (216 mm)
- Height
- 5.91" (150 mm)
- Weight
- 1.47 kg
What's in the Box
The package includes all necessary components for immediate deployment, minimizing setup time and ensuring proper installation.
Highlights
- Supports up to 16 surveillance channels for comprehensive coverage
- Records Full HD video at 1920 × 1080 resolution with 30 fps smoothness
- Includes 8 GB of standard memory for handling multiple video streams
- Features HDMI output for local monitoring and configuration
- Provides remote management capabilities for off-site access
- Supports H.264 and H.265 video compression for storage efficiency
- Includes two drive bays for storage expansion with included trays
- Compact design with dimensions of 5.91" × 4.02" × 8.50" (H×W×D)
- Low power consumption at 16.34 watts for energy-efficient operation
- Comes with complete installation kit including cables and mounting hardware
Specifications
| Specifications | |
|---|---|
| Manufacturer | QNAP Systems |
| Manufacturer Part Number | QVP-21A-US |
| Brand Name | QNAP |
| Product Line | QVR Pro |
| Product Model | QVP-21A |
| Product Name | 2-Bay High-Performance NVR for SMBs, SOHO, and Home |
| Product Type | Video Surveillance Station |
| Technical Information | |
| Total Number of Channels | 16 |
| Connectivity Technology | Wired |
| Recording Formats | Full HD |
| HD Recording | Yes |
| System Components | Network Video Recorder |
| Memory | |
| Standard Memory | 8 GB |
| Video | |
| Video Formats | H.264,H.265,MPEG-4,Motion JPEG,MxPEG |
| Video Signal Format | PAL,NTSC |
| Maximum Resolution | 1920 x 1080 |
| Maximum Frame Rate | 30 fps |
| Network & Communication | |
| Ethernet | Yes |
| Remote Management | Yes |
| Interfaces/Ports | |
| USB | Yes |
| Total Number of Audio In Ports | 1 |
| Total Number of Audio Out Ports | 1 |
| HDMI | Yes |
| Power Description | |
| Power Consumption | 16.34 W |
| Physical Characteristics | |
| Height | 5.91" (150 mm) |
| Width | 4.02" (102 mm) |
| Depth | 8.50" (216 mm) |
| Weight (Approximate) | 1.47 kg |
| Miscellaneous | |
| Package Contents | 2-Bay High-Performance NVR for SMBs, SOHO, and Home 1 x Power Cord 2 x HDD Tray 8 x Flat Head Screw (for 3.5" HDD) 6 x Flat Head Screw(for 2.5" HDD) Hard Disk Tray Key 2 x Ethernet Cable Cat.5e 1.8M Quick Installation Guide (QIG) |
| Country of Origin | Taiwan |
User Manual
FAQ
How many cameras can this NVR support simultaneously?
The QNAP QVP-21A-US supports up to 16 channels, meaning it can record from 16 individual cameras at the same time. This capacity makes it suitable for small-to-medium business environments, SOHO setups, and residential properties requiring multiple monitoring points.
What is the maximum video resolution this recorder can handle?
This NVR records at Full HD resolution with a maximum of 1920 × 1080 pixels. It captures video at 30 frames per second, providing smooth motion recording that's essential for identifying details in surveillance footage during security reviews.
Does this NVR include storage drives, or do I need to purchase them separately?
The NVR does not include hard drives. It features two drive bays that support both 3.5-inch and 2.5-inch hard drives. The package includes HDD trays and mounting screws for both drive sizes, so you can add your preferred storage drives based on your capacity and retention requirements.
Can I monitor the cameras remotely from another location?
Yes, the NVR supports remote management capabilities. Once connected to your network and configured with internet access, you can view live feeds, review recorded footage, and manage system settings from any location using compatible devices and QNAP's management software.
What video formats does this recorder support for camera compatibility?
The NVR supports multiple industry-standard video formats including H.264, H.265, MPEG-4, Motion JPEG, and MxPEG. This broad compatibility ensures you can connect various camera models and brands to the system while maintaining efficient compression for storage optimization.
What connectivity options are available on this NVR?
The NVR includes Ethernet for network connection, HDMI for local monitor output, USB for peripheral devices, and dedicated audio input and output ports. The wired connectivity ensures reliable data transmission for surveillance applications where consistent connection quality is essential.
How much memory is installed?
It includes 8 GB of memory to support responsive multitasking and daily workloads.
| Qty | Price | Available |
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