TIANJIN ZIWIN TECHNOLOGY CO.,LTD.
TIANJIN ZIWIN TECHNOLOGY CO.,LTD.

5MP 33X IR Network PTZ Bullet Camera

ZN-SPB3351V50-ES

Features of ZN-SPB3351V50-ES Mini PTZ Bullet Camera

  • 5MP(2592X1944) resolution

  • 33X optical zoom lens

  • Video Analysis Light-Adjustment Technology

  • Built-in SD card slot(up to 64GB)

  • Protection grade IP66

  • Infrared: 100 m /328.084ft

  • Human shape detection, Car shape detection, Non-motor vehicle detection

  • Mechanical Wiper (Optional)

  • POE  (Optional)

Contact Us
Specification FAQ

Specification

ModelZN-SPB3351V50-ES
CAMERA PARAMETER
Image Sensor1/2.8" progressive scan CMOS
Max. Resolution2592 (H)×1944 (V), 5MP
Min. IlluminationColor: 0.005 Lux @ (F1.5, AGC ON); B/W: 0.0021Lux @ (F1.5 AGC ON), 0 Lux with IR
Shutter Speed1/25s to 1/30,000s
Lens TypeOptical autofocus lens
Focal Length4.7 to 155mm, 33x optical zoom
ApertureF1.5~F22
Angle of View60.5°(wide) ~ 2.3°(tele)
Day & NightDay/Night/Auto
Focus ModeAuto/Manual
Image SettingExposure, White balance, Self-adjusting video modes (Sharpness, Contrast, Saturation, Brightness)
Mirror ImageLevel, Tilt, Centre
BLCOpen/Close
WDRSupport
Privacy ZoneSupport
Motion DetectionSupport
Intelligent AnalysidHuman shape detection, Car shape detection, Non-motor vehicle detection
PTZ
IR distance100 m /328.084ft
IR controlAuto/Open/Close
Pan RangePan: 360°
Pan SpeedPan: 0.1° to 80°/s
Tilt RangeTilt: -40° to 55°
Tilt SpeedTilt: 0.1° to 20°/s
Preset Position256
Auto Scanning8 groups(32 Preset/group)
AutoCruise8 groups(setup left and right boundary)
Pattern Path4 groups
Network
Video CompressionH.264 and H.265 encoding, M-JPEG
Bit Rate ControlH.265-CBR/VBR
ONVIF ProtocolSupport
ProtocolsTCP/IP, HTTP, DHCP, DDNS, RTP, RTSP, PPPoE, UPnP, FTP, SMTP, NTP, IPv6
Maximum Frame Rate30FPS@(2592x1944)
Supported Resolution30FPS@(2592×1944, 1920×1080)
Dual-streamSupport
Security mechanismPassword protection; Multi-user access control
Remote Client AccessNVR connection, Network
Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, up to 64 GB
General
Power SupplyDC12V±10% ≤50W
POEOptional
Ingress ProtectionIP66
Working Temperature-35°C~+60°C (-31°F~ +140°F)
Storage Conditions10% ~ 90%
Size380mm×128mm×262mm
Weight3kg (6.614lbs)

ZN-SPB2581V50-ES 8MP 25X  IR Network PTZ Bullet Camera


ZN-SPB2581V50-ES 8MP 25X  IR Network PTZ Bullet Camera


View More View Less

FAQ

FAQ:  Mini Bullet Camera ZN-SPB3351V50-ES

Q:What installation methods does this camera support?

A:The ZN-SPB3351V50-ES supports both wall-mount and base-mount installation, so users can choose the setup that best fits their site conditions.


Q:Can this camera clearly cover a parking lot or building entrance at night?

A:Yes. With its IR night vision up to 100 m, it provides clear monitoring in dark areas such as parking lots, gates, or pathways, helping users feel secure even without external lighting.


Q:Is the camera easy to operate for daily surveillance tasks?

A:Absolutely. The PTZ function allows remote pan, tilt, and zoom control. Users can set preset positions and run auto-patrols, so common routes can be monitored with one click.


Q:How reliable is it for outdoor use in bad weather?

A: The IP66 weatherproof design ensures the camera works reliably in rain, dust, or strong sunlight. Users don’t need to worry about frequent maintenance, even in tough outdoor environments.


Q: Do I need a complex power setup to use this camera?

A: No. It supports both DC12V and PoE power supply. For many users, PoE is convenient because it allows video and power through a single cable, making installation faster and cleaner.

Contact Us
Contact Us

Ziwin CCTV Cameras have a high quality. If you are interested in our products, please leave a message here, we will respond as soon as possible. 

05/21
2026
How to Customize a Pan Tilt Unit for Different Payloads
Now, when customers search for a pan tilt unit, they will often only look at the payload weight first. But that is just one part of the design process. A small thermal camera in a pan tilt system acts...
05/18
2026
Ruggedized Pan Tilt Units for Harsh Environments: Built to Perform Where It Matters Most
In industries where surveillance and monitoring cannot fail, standard camera mounts simply aren’t enough. From offshore oil rigs to desert pipelines and arctic perimeters, equipment must endure corro...
05/15
2026
What Is the Difference Between PTZ and Dome Camera?
When designing a modern surveillance system, one of the most common questions is: what is the difference between PTZ and dome camera?Both camera types are widely used across security projects—from re...
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. Part of the tracking is necessary to ensure SEO effectiveness,
By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept