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

2MP 4X IR Network PTZ Bullet Camera

ZN-SCB0421V40-ES

Features of 2MP 4X IR Network PTZ Bullet Camera

  • 2MP(1920x1080) resolution

  • 4x optical zoom lens

  • Built-in SD card slot(up to 64GB)

  • Protection grade IP66

  • Infrared: 50 m /164.042ft

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

  • POE power supply

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Specification FAQs

Specification

ModelZN-SCB0421V40-ES
CAMERA PARAMETER
Image Sensor1/2.8" progressive scan CMOS
Max. Resolution1920 (H)×1080 (V), 2MP
Min. IlluminationColor: 0.05 Lux @ (F1.6, AGC ON); B/W: 0.01Lux @ (F1.6 AGC ON), 0 Lux with IR
Shutter Speed1/25s to 1/30,000s
Lens TypeOptical autofocus lens
Focal Length2.8 to 12mm, 4x optical zoom
ApertureFixed Iris
Day & NightDay/Night/Auto
Focus ModeAuto/Manual
Image SettingExposure, White balance, Self-adjusting video modes (Sharpness, Contrast, Saturation, Brightness)
Image OrientationMirror/Flip
BLCOpen/Close
WDRSupport
Privacy ZoneSupport
Motion DetectionSupport
Intelligent AnalysidHuman shape detection, Car shape detection, Non-motor vehicle detection
PTZ
IR distance50 m /164.042ft
IR controlAuto/Open/Close
Pan RangePan: 0° to 250° endless
Pan SpeedPan: 0.5° to 15°/s
Tilt RangeTilt: -10° to 55°
Tilt SpeedTilt: 0.5° to 10°/s
Preset Position256
Network
Video CompressionH.264 and H.265 encoding, M-JPEG
Bit Rate ControlH.265-CBR/VBR
ONVIF ProtocolSupport
ProtocolsTCP/IP, UDP, DHCP, NTP, RTSP, PPPoE, DDNS, SMTP, FTP
Maximum Frame Rate30FPS@(1920x1080)
Supported Resolution30FPS@(1920x1080,1280x720)
Dual-streamSupport
User AccessSupports simultaneous monitoring for up to 6 users with multi-stream real time transmission
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%
POEStandard
Ingress ProtectionIP66
Working Temperature-35°C~+60°C (-31°F~ +140°F)
Storage Conditions10% ~ 90%
Size153mm×93mm×130mm(L×W×H)
Weight0.92kg (2.028 lbs)

ZN-SCB0481V40-ES 8MP 4X  IR Network PTZ Bullet Camera


ZN-SCB0481V40-ES 8MP 4X  IR Network PTZ Bullet Camera


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FAQs

FAQs of Mini Bullet Camera ZN-SCB0421V40-ES

Q: Why choose a bullet-style PTZ like the ZN-SCB0421V40-ES over a dome camera for outdoor surveillance?

A:Bullet PTZ cameras feature an elongated, directional housing that delivers superior long-range zoom and visibility. This makes them ideal for monitoring perimeter areas, entrances, and driveways. Dome cameras, with their more discreet design, typically offer wider coverage but less zoom reach.


Q: How does the visibility of the bullet design serve as a deterrent compared to a dome camera?

A:The visible barrel shape of bullet cameras sends a clear message that the area is being watched, which can deter potential intruders. In contrast, dome cameras are more inconspicuous and better suited to covert surveillance when aesthetics or subtlety are priorities.


Q: Is installation and aiming easier with a bullet PTZ compared to dome models?

A: Yes,bullet cameras typically come with adjustable wall-mount brackets, allowing simple orientation tweaks even after installation. Dome cameras, while sleeker, often require remounting to change view angles.


Q: Which design offers better protection against environmental hazards?

A:Bullet cameras like ZN-SCB0421V40-ES are rugged and sealed for outdoor use, and their direct lens exposure avoids IR reflection issues commonly seen in dome models. Dome cameras may provide better vandal or tamper resistance due to their protective casing, but can be affected by IR bounce-back.


Q: For mid-range targeted monitoring, how does bullet PTZ compare to dome cameras?

A: The ZN-SCB0421V40-ES, with its PTZ capability and optical zoom, excels for detailed tracking of specific zones. Dome cameras, with fixed wide-angle views and less zoom, are better for broad area monitoring—making bullet PTZ preferred for focused surveillance tasks.

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