United States
Q
What is a Dahua 32 Channel NVR?
A
A Dahua 32 Channel NVR is a high-performance network video recorder that simultaneously records, manages, and stores video streams from up to 32 IP cameras.
Q
What video resolutions does the Dahua 32 Channel NVR support?
A
It supports up to 12MP per channel, including 4K (3840×2160), 5MP (2592×1944), 1080p (1920×1080) and analog HD resolutions via hybrid models.
Q
How many hard drives can the Dahua 32 Channel NVR accommodate and what is the maximum storage capacity?
A
The NVR accommodates up to two SATA hard drives, each with a maximum capacity of 10 TB, for a total internal storage of 20 TB.
Q
Does the Dahua 32 Channel NVR support PoE cameras?
A
Yes. Select models include 16 or 32 built-in PoE ports that provide automatic power supply and data transmission over a single Ethernet cable.
Q
Which video compression standards are supported by the Dahua 32 Channel NVR?
A
It supports H.265, H.264, and MJPEG compression, enabling efficient bandwidth use and extended storage retention.
Q
Can I access the Dahua 32 Channel NVR remotely?
A
Yes. You can access it via the Dahua web client, SmartPSS desktop software, or the DMSS mobile app for live view, playback, and system configuration.
Q
Which mobile applications are compatible with the Dahua 32 Channel NVR?
A
The NVR is compatible with Dahua DMSS for iOS and Android, offering live streaming, push notifications, and PTZ control.
Q
Does the Dahua 32 Channel NVR support the ONVIF protocol?
A
Yes. It is ONVIF Profile S compliant, ensuring interoperability with third-party IP cameras and surveillance devices.
Q
What AI analytics features does the Dahua 32 Channel NVR offer?
A
It provides AI-powered features such as face detection, perimeter protection, line crossing detection, intrusion detection, and people counting.
Q
How do I set up and configure the Dahua 32 Channel NVR?
A
Connect cameras via Ethernet or PoE, power on the NVR, access the initial setup wizard through the HDMI/VGA output or web interface, and follow on-screen prompts to configure network, storage, and camera settings.
Q
How can I export video footage from the Dahua 32 Channel NVR?
A
Use the backup function in the web client, SmartPSS, or front-panel USB port to export selected recordings to USB drives or network shares in MP4 or AVI format.
Q
What are the network requirements for the Dahua 32 Channel NVR?
A
A gigabit Ethernet network is recommended. Ensure at least 200 Mbps inbound and outbound bandwidth for uninterrupted remote access and multi-stream playback.
Q
How do I update the firmware on my Dahua 32 Channel NVR?
A
Download the latest firmware from the official Dahua website, upload it via the web interface’s System > Maintenance section, and reboot the device to complete the update.
Q
What power supply does the Dahua 32 Channel NVR require?
A
It operates on an AC 100–240 V power input with a typical consumption of under 30 W (excluding PoE load).
Q
What warranty and technical support options are available for the Dahua 32 Channel NVR?
A
Dahua offers a standard three-year warranty with 24/7 technical support, online documentation, and firmware updates.
