United States
Q
What is the maximum resolution of a Dahua 8MP PTZ camera?
A
The Dahua 8MP PTZ camera delivers a maximum resolution of 3840 × 2160 pixels, providing ultra-high-definition video for detailed surveillance.
Q
What is the optical zoom capability of Dahua 8MP PTZ models?
A
Most Dahua 8MP PTZ cameras feature up to 25x optical zoom, enabling clear close-up views of distant subjects without losing image quality.
Q
How far can the infrared (IR) night vision reach on a Dahua 8MP PTZ?
A
Dahua 8MP PTZ cameras offer IR night vision up to 150 meters, ensuring reliable 24/7 monitoring in total darkness.
Q
Is the Dahua 8MP PTZ camera weatherproof for outdoor use?
A
Yes. Dahua 8MP PTZ cameras are rated IP66 or IP67, providing dust-tight and water-resistant protection for all-weather outdoor deployment.
Q
What pan and tilt range does a Dahua 8MP PTZ camera support?
A
Dahua 8MP PTZ cameras support 360° continuous pan and up to 90° tilt, allowing full coverage of large areas without blind spots.
Q
Does Dahua 8MP PTZ incorporate smart analytics?
A
Yes. It includes perimeter protection, motion detection, auto-tracking, and face detection to enhance proactive security.
Q
Which network protocols are supported by Dahua 8MP PTZ cameras?
A
They support ONVIF, RTSP, HTTP, and IPv4/IPv6, ensuring seamless integration with third-party VMS and NVR systems.
Q
How do I power a Dahua 8MP PTZ camera?
A
You can use 24 VAC, PoE+ (802.3at), or optional DC12V; PoE+ simplifies installation by combining power and data over a single cable.
Q
What is the minimum illumination requirement for Dahua 8MP PTZ?
A
The camera operates at a minimum illumination of 0.005 lux (color) and 0 lux with IR on, delivering clear images in near-total darkness.
Q
Can the Dahua 8MP PTZ camera be controlled remotely?
A
Yes. Remote control is available via Dahua’s DMSS app or compatible VMS software, offering live view, PTZ control, and playback anywhere.
Q
What storage options are available on Dahua 8MP PTZ cameras?
A
They feature onboard microSD slots (up to 256 GB) and support network storage via NVR, NAS, or FTP for flexible recording.
Q
How do I install a Dahua 8MP PTZ camera?
A
Mount the camera using the supplied bracket, connect power and network cables, then configure settings via web GUI or Dahua ConfigTool.
Q
What is the typical power consumption of a Dahua 8MP PTZ camera?
A
Under PoE+, typical power consumption is 15 W (operational) and up to 25 W when IR is active.
Q
Does Dahua offer warranty for 8MP PTZ cameras?
A
Yes. Dahua provides a standard three-year limited warranty covering manufacturing defects and hardware failures.
Q
Are firmware updates available for Dahua 8MP PTZ cameras?
A
Dahua regularly releases firmware updates on their support portal, enhancing performance, security, and feature sets.
