| Features |
Specifications |
| Product Type |
2HDD 20-Channel NVR |
| IP Camera Input |
20 Channels |
| Maximum Resolution |
Up to 16MP |
| Incoming Bandwidth |
400Mbps |
| Outgoing Bandwidth |
400Mbps |
| Video Compression |
S+265 / H.265 / S+264 / H.264 |
| Decoding Capability |
16MP × 2 or 1080P × 16 |
| Hard Disk |
2 × SATA, up to 10TB per HDD |
| HDMI Output |
1 × HDMI, up to 4K |
| VGA Output |
1 × VGA |
| Network Interface |
2 × RJ45 10/100/1000Mbps |
| Audio Input / Output |
1 × RCA / 1 × RCA |
| Alarm Input / Output |
16 / 4 |
| USB |
2 × USB 2.0 |
Video & Audio
| Parameter |
Specification |
| Video Input |
20-Channel IP Camera Input |
| Maximum Input Resolution |
Up to 16MP |
| Video Compression |
S+265 / H.265 / S+264 / H.264 |
| Recording Resolution |
16MP / 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / UXGA / 720P / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF |
| Preview Decoding |
16MP × 2, 8MP × 4, 6MP × 4, 5MP × 5, 4MP × 8, 3MP × 9, 1080P × 16, 720P × 20, 4CIF × 20 |
| Synchronous Playback |
16MP × 2, 8MP × 4, 6MP × 4, 5MP × 5, 4MP × 8, 3MP × 9, 1080P × 16, 720P × 16 |
| Incoming Bandwidth |
400Mbps |
| Outgoing Bandwidth |
400Mbps |
| Audio Input |
1-Channel, RCA |
| Audio Output |
1-Channel, RCA |
| Record Encryption |
Yes |
Display & Decoding
| Parameter |
Specification |
| HDMI Output |
1 × HDMI, up to 3840 × 2160 |
| VGA Output |
1 × VGA, up to 1920 × 1080 |
| HDMI Resolution |
3840×2160, 2560×1600, 2560×1440, 1920×1080, 1280×720 and other standard resolutions |
| Screen Split |
1 / 3 / 4 / 6 / 8 / 9 / 10 / 13 / 16 / 20A / 20B |
| Independent HDMI & VGA |
Yes |
Storage
| Parameter |
Specification |
| SATA Interface |
2 × SATA |
| HDD Support |
2 HDDs |
| Maximum Capacity |
Up to 10TB per HDD |
| Total Maximum Capacity |
Up to 20TB |
| eSATA |
N/A |
| RAID |
N/A |
Network
| Parameter |
Specification |
| Network Interface |
2 × RJ45 10/100/1000Mbps Self-Adaptive |
| Network Protocol |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, IGMP, QoS, IPv4, IPv6, Multicast, ARP, UDP, SNMP, SSL, Telnet, RTMP, NFS |
| ONVIF |
Profile S / T / G |
| Third-Party Camera |
Supported |
| SDK |
Supported |
| P2P |
Supported |
| Web Interface |
Web6, Plug-in Free |
| Cloud Upgrade |
Supported |
Intelligent Functions
| Parameter |
Specification |
| VCA Detection |
Supported |
| Smart Search |
Supported |
| Smart Playback |
Supported |
| VCA Alarm Recording |
Supported |
| VCA Alarm Playback |
Supported |
| VCA Alarm Backup |
Supported |
| AI Camera Compatibility |
Supported |
Interface
| Parameter |
Specification |
| HDMI |
1 × HDMI |
| VGA |
1 × VGA |
| Audio Input |
1 × RCA |
| Audio Output |
1 × RCA |
| Alarm Input |
16 Channels |
| Alarm Output |
4 Channels |
| Network Port |
2 × RJ45 10/100/1000Mbps |
| USB |
2 × USB 2.0 |
Power & General
| Parameter |
Specification |
| Power Supply |
100 ~ 240V AC, 50/60Hz |
| Power Consumption |
≤25W without HDD |
| Operating Temperature |
-10°C ~ 55°C |
| Operating Humidity |
10% ~ 90% RH |
| Chassis |
1U |
| Dimensions |
47.5 × 277 × 440mm |
| Weight |
Approx. 3.1kg without HDD |
Note: Specifications are based on Tiandy TC-R3220 Spec:I/B/N/H/V4.0.
Important: TC-R3220 is available in multiple variants, including standard, PoE and AI versions. The specifications above refer specifically to the I/B/N/H/V4.0 version.
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