EZ-IP NVR1B04HC-4P - Video recorder Dahua Technology - Free user manual and instructions
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| Product Type | 4-Channel Network Video Recorder (NVR) |
| Brand | Dahua Technology |
| Model | EZ-IP NVR1B04HC-4P |
| Video Compression | H.265+ / H.265 / H.264+ / H.264 |
| Recording Resolution | Up to 8MP per channel |
| PoE Ports | 4 built-in PoE ports (IEEE 802.3af/at) |
| Audio Input / Output | 1 RCA input, 1 RCA output |
| Alarm Input / Output | 4 alarm inputs, 1 alarm output |
| Storage Capacity | 1 SATA HDD up to 8TB |
| Network Interface | 1 RJ-45 10/100/1000 Mbps Ethernet port |
| USB Ports | 2 USB 2.0 (front and rear) |
| Dimensions (W x D x H) | 260 mm x 230 mm x 44 mm |
| Weight | 1.2 kg (without HDD) |
| Power Supply | DC 48V, 1.5A (external adapter) |
| Power Consumption | < 10W (without HDD) |
| Operating Temperature | -10°C to +55°C |
| Remote Access | Via DMSS app or web browser |
| Smart Features | Motion detection, tampering alarm, video analytics |
| Backup Method | USB, network, eSATA (optional) |
| Mounting | Desk or wall mount (bracket included) |
Frequently Asked Questions - EZ-IP NVR1B04HC-4P Dahua Technology
How do I connect IP cameras to the NVR?
Connect cameras to the PoE ports on the rear panel using Ethernet cables. The NVR will automatically detect and assign IP addresses.
Why can't I see live view on my monitor?
Ensure the monitor is connected to the HDMI or VGA port. Check that the NVR is powered on and the cameras are properly detected. Try switching to the correct input source on the monitor.
How do I set up remote viewing via smartphone?
Install the DMSS app on your phone. Use the P2P feature or manually add the NVR by scanning the QR code on the device. Ensure the NVR is connected to the internet.
What hard drives are compatible?
The NVR supports 3.5-inch SATA III HDDs up to 8TB. For reliability, use surveillance-grade drives like WD Purple or Seagate SkyHawk.
How do I perform a factory reset?
Press and hold the RST button on the back panel for 10 seconds while the NVR is powered on. The device will reboot with factory settings. All data will be erased.
Why is the NVR not recording?
Check if the schedule is set correctly in Recording Configuration. Verify that the HDD is installed and recognized. Ensure there is free space on the drive.
How do I update the firmware?
Download the latest firmware from the Dahua website. Save the .bin file to a USB drive. Insert the USB into the NVR and navigate to System > Update to install.
What does the '4P' in the model name mean?
The '4P' indicates 4 integrated PoE (Power over Ethernet) ports, which provide both power and data to IP cameras over a single cable.
Can I access the NVR without an internet connection?
Yes, you can view live and recorded video on a local monitor or via a direct Ethernet connection to a PC. Remote access requires internet.
How do I clean and maintain the NVR?
Keep the NVR in a well-ventilated area. Use a soft, dry cloth to clean the exterior. Do not use liquids or spray cleaners. Periodically check for firmware updates.
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