N45EJN2 - Security Camera Dahua Technology - Free user manual and instructions
Find the device manual for free N45EJN2 Dahua Technology in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Security Camera (Bullet/Dome) |
| Brand | Dahua Technology |
| Model | N45EJN2 |
| Dimensions (W x H x D) | 70 x 180 x 70 mm |
| Weight | Approx. 400 g |
| Power Supply | 12V DC or PoE (802.3af) |
| Power Consumption | ≤ 6 W |
| Image Sensor | 1/2.8" Progressive CMOS |
| Resolution | 4MP (2688 x 1520) |
| Night Vision | IR LEDs up to 30 m |
| Lens | 2.8 mm fixed |
| Field of View | Horizontal: 106°, Vertical: 57° |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Frame Rate | 30 fps max |
| Storage | MicroSD slot (up to 256 GB) |
| Network Interface | RJ-45 10/100 Mbps |
| Motion Detection | Yes, configurable area |
| Intelligent Features | Line crossing, intrusion detection |
| Weatherproof Rating | IP67 |
| Operating Temperature | –30°C to +60°C |
| Maintenance | Clean lens with soft dry cloth; avoid solvents |
| Safety | Use certified power supply; ensure proper grounding |
| Spare Parts & Repairability | Optional mounting bracket; contact Dahua support |
| General Information | Compatible with Dahua NVRs and third-party ONVIF |
Frequently Asked Questions - N45EJN2 Dahua Technology
How do I install the N45EJN2 camera?
Mount the camera using the included bracket, connect Ethernet for PoE or power adapter, and run the Dahua ConfigTool to set up network and recording.
What is the maximum resolution of this camera?
The camera supports 4MP resolution at 2688x1520 pixels, delivering clear images.
Does the camera have night vision?
Yes, it has IR LEDs with a range of up to 30 meters for monochrome night vision.
Can I use this camera without an NVR?
Yes, you can record to a microSD card (up to 256 GB) or use third-party software with ONVIF support.
Is the camera weatherproof?
Yes, it has an IP67 rating, meaning it is dust-tight and can withstand rain and snow.
How do I reset the camera to factory defaults?
Press and hold the reset button (usually near the Ethernet port) for 10 seconds while the camera is powered on.
What power supplies are supported?
It supports 12V DC via a power adapter or Power over Ethernet (PoE 802.3af) for easy installation.
Does it support audio?
Yes, the camera has a built-in microphone for audio recording, but no speaker.
How can I access the camera remotely?
Use the Dahua DMSS app on iOS/Android or view via web browser after enabling DDNS or static IP.
What is the field of view?
With the fixed 2.8mm lens, it offers a horizontal field of view of 106 degrees and vertical of 57 degrees.
User questions about N45EJN2 Dahua Technology
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Security Camera in PDF format for free! Find your manual N45EJN2 - Dahua Technology and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. N45EJN2 by Dahua Technology.
USER MANUAL N45EJN2 Dahua Technology
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : Dahua Technology
Model : N45EJN2
Category : Security Camera