Description

Tiandy TC-R3220 20-Channel NVR

The Tiandy TC-R3220 is a high-performance 20-channel Network Video Recorder built for medium-to-large CCTV installations. Supporting up to 8 MP resolution recording, dual SATA drives and 4K HDMI output, this NVR provides robust recording, smart playback and reliable long-term storage in a durable aluminium housing. Ideal for projects requiring scalability, high-resolution IP cameras and dependable around-the-clock monitoring.

Key Features

• 20-channel IP camera support for larger surveillance systems
• Up to 8 MP recording resolution with 4K HDMI output
• Dual SATA HDD slots for large-capacity storage support
• Advanced S+265 / H.265 / H.264 video compression to maximise storage efficiency
• Aluminium housing for improved durability and heat dissipation
• N+M redundancy support for system reliability
• ANR (Automatic Network Replenishment) for recording during network outages
• Smart search and multi-channel playback for efficient review
• Remote management via mobile app or web client
• Compatible with ONVIF cameras for system flexibility

Applications

• Industrial and commercial surveillance systems
• Retail centres and office parks
• Residential estates and apartment complexes
• Multi-camera warehouse and logistics monitoring
• Corporate buildings and education campuses

Technical Specifications

Why Choose the TC-R3220

Designed for reliability and expandability, the TC-R3220 supports high-resolution cameras, long-term storage and system redundancy, making it an excellent choice for professional surveillance deployments where uptime and scalability matter.

What’s in the Box

• 1 × Tiandy TC-R3220 NVR
• USB mouse
• IR remote
• Power adapter
• Mounting screws and accessories
• Quick start guide

PoE injector / Switch / Cabling sold separately

Tiandy TC-R3220 20-Channel NVR Data Sheet

Storage Guide – Quick Reference

Typical CCTV system recommendations:

• Up to 4 cameras → 1TB – 2TB

• 4–8 cameras → 2TB – 4TB

• 8–16 cameras → 6TB – 10TB

• 4K cameras or longer retention → Higher capacity recommended

Consider more storage if recording 24/7 or in 4K.

Calculate Your Exact Storage Needs

Use the WD capacity calculator to determine the perfect drive size for your system.

WD Surveillance Storage Calculator (opens external Link)