Q
What resolution does a Dahua 4MP IP camera provide?
A
A Dahua 4MP IP camera delivers 2560×1440 pixels, ensuring high-definition surveillance and detailed image clarity.
Q
Which power options are available for Dahua 4MP IP cameras?
A
Dahua 4MP IP cameras support Power over Ethernet (IEEE 802.3af/at) and 12 V DC input for flexible installation.
Q
Do Dahua 4MP IP cameras support infrared night vision?
A
Yes, Dahua 4MP IP cameras feature built-in IR LEDs, providing clear black-and-white images up to 30 meters in complete darkness.
Q
What video compression formats do Dahua 4MP IP cameras use?
A
They support H.265+, H.265, H.264+ and H.264 codecs to optimize bandwidth and storage efficiency.
Q
Are Dahua 4MP IP cameras compatible with Dahua NVRs?
A
Yes, Dahua 4MP IP cameras seamlessly integrate with Dahua NVRs and are ONVIF Profile S compliant for broader compatibility.
Q
Do Dahua 4MP IP cameras feature intelligent video analytics?
A
Yes, they include IVS (Perimeter Protection) analytics such as tripwire and intrusion detection for proactive security.
Q
What network protocols do Dahua 4MP IP cameras support?
A
They support HTTP, HTTPS, TCP/IP, DHCP, DNS, RTSP, RTP, UPnP and ONVIF for flexible network integration.
Q
What lens options are available for Dahua 4MP IP cameras?
A
Dahua offers fixed and motorized varifocal lenses ranging from 2.8 mm to 12 mm for customizable fields of view.
Q
How do I install a Dahua 4MP IP camera?
A
Mount the camera, connect it via PoE or 12 V DC, assign an IP address, then configure settings through the web GUI or NVR.
Q
How can I access my Dahua 4MP IP camera remotely?
A
Use Dahua P2P (Easy4ip) or configure DDNS and port forwarding to view the camera via the mobile app or web browser.
Q
What operating temperature range can Dahua 4MP IP cameras withstand?
A
They operate between –30 °C to +60 °C with IP67 and IK10 ratings for reliable outdoor performance.
Q
What storage options do Dahua 4MP IP cameras offer?
A
They support on-board microSD cards up to 256 GB and network storage on Dahua NVRs or compatible NAS devices.
Q
Do Dahua 4MP IP cameras support audio recording?
A
Models with audio I/O ports support two-way audio when connected to an external microphone and speaker.
Q
Can I integrate Dahua 4MP IP cameras with third-party systems?
A
Yes, thanks to ONVIF Profile S compliance, you can integrate with compatible VMS, access control or building management systems.
Q
What warranty is provided with Dahua 4MP IP cameras?
A
Dahua offers a standard 2-year warranty, with optional extended coverage available through authorized partners.
Q
How do I update the firmware on a Dahua 4MP IP camera?
A
Download the latest firmware from Dahua’s support site and upload it via the camera’s web interface or SmartPSS software.