| Features |
Specifications |
| Model |
NVR502-16B |
| Channel |
16-channel IP Video Input |
| Video Compression |
Ultra 265, H.265, H.264 |
| Maximum Recording Resolution |
Up to 16MP |
| Incoming Bandwidth |
320Mbps |
| Outgoing Bandwidth |
160Mbps |
| IP Camera Compatibility |
ONVIF Profile S, Profile G, Profile T and RTSP |
| Remote Users |
Up to 128 users |
Recording & Decoding
| Features |
Specifications |
| Recording Resolution |
16MP, 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 960p, 720p, D1, 2CIF, CIF |
| Decoding Format |
Ultra 265, H.265, H.264 |
| Ultra 265/H.265 Decoding |
2×16MP@30, 2×12MP@30, 4×4K@30, 6×5MP@30, 8×4MP@30, 10×3MP@30, 16×1080P@30 |
| H.264 Decoding |
2×16MP@30, 2×12MP@30, 2×4K@30, 4×5MP@30, 6×4MP@30, 8×3MP@30, 14×1080P@30, 16×720P@30 |
| Synchronous Playback |
Up to 16-channel |
| ANR |
Supported |
| Snapshot |
FTP / Scheduled / Event Snapshot, up to 4 channels |
Video & Audio Output
| Features |
Specifications |
| HDMI Output |
1× HDMI, up to 4K (3840×2160)@30Hz |
| VGA Output |
1× VGA, up to 1920×1080P@60Hz |
| HDMI & VGA |
Independent Output |
| Audio Input |
1-channel RCA |
| Audio Output |
1-channel RCA |
| Audio Compression |
G.711A, G.711U |
| Two-way Audio |
1-channel RCA |
| Live View Display |
1/4/6/8/9/16 Screen |
| Corridor Mode |
3/4/5/7/9/10/12/16 Screen |
Storage & HDD
| Features |
Specifications |
| HDD Interface |
2× SATA |
| Maximum HDD Capacity |
Up to 8TB per HDD |
| Disk Group |
Supported |
| RAID |
Not Supported |
| eSATA |
Not Supported |
Smart & Video Functions
| Features |
Specifications |
| VCA |
Supports VCA events from compatible IP cameras |
| Motion Detection |
Supported |
| Tampering Detection |
Supported |
| Video Loss Detection |
Supported |
| ANR |
Supported for enhanced recording reliability when network connection is interrupted |
Network & Interface
| Features |
Specifications |
| Network Interface |
2× RJ45 10/100/1000Mbps Self-Adaptive Ethernet |
| PoE |
Not Supported |
| Network Protocols |
TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP |
| RS485 |
1× RS485 |
| USB |
2× USB 2.0, 1× USB 3.0 |
Alarm & Event
| Features |
Specifications |
| Alarm Input |
8 channels |
| Alarm Output |
2 channels |
| General Alarm |
Motion Detection, Tampering, Video Loss, Alarm Input, Audio Detection |
| Alert Alarm |
IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Low Disk Space, Disk Full, Recording/Snapshot Abnormal |
Hardware & General
| Features |
Specifications |
| Power Supply |
12V DC / 3.3A |
| Power Consumption |
≤20W without HDD |
| Operating Temperature |
-10°C to +55°C |
| Operating Humidity |
≤90% RH, non-condensing |
| Dimensions |
380 × 315 × 53 mm |
| Weight |
Approx. 2 kg without HDD |
| Installation |
1U / Desktop |
Note: The NVR502-16B is a 16-channel network video recorder with 2 SATA HDD interfaces and dual Gigabit Ethernet ports. It does not include built-in PoE ports.
Important: NVR502-16B is different from NVR502-16B-P16 and NVR502-16B-P16-IQ, which include PoE and additional smart functions.
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