How to connect an IP camera with RJ45 cable only 4 wire


How to connect an IP camera with RJ45 cable only 4 wireless





How to Connect an IP Camera


Connecting an IP camera can seem daunting at first, but with the right steps, you can have it up and running in no time. This guide will take you through the process, from initial setup to viewing the camera feed on your device.


Step 1: Gather Necessary Equipment


Before you begin, ensure you have the following items ready:


- "IP Camera"

- "Ethernet cable" (if the camera does not support Wi-Fi)

- "Power adapter" for the camera

- "Router" with available Ethernet ports

- "Computer or smartphone" for configuration

- "IP camera software" or app (often provided by the manufacturer)


Step 2 : Connect the Camera to Power


Plug the camera into a power outlet using the included power adapter. This will ensure the camera has the electricity it needs to function.


Step 3 : Connect the Camera to the Network


Wired Connection


1. Use an Ethernet cable to connect the IP camera to your router. This will provide a stable and reliable network connection.


Wireless Connection


1. If your camera supports Wi-Fi, refer to the camera's manual for specific instructions on connecting to your wireless network. Usually, you'll need to connect to the camera’s temporary Wi-Fi network and then configure it to join your home network.


Step 4 : Install the Camera Software


Download and install the software or app recommended by your camera's manufacturer. This software is usually available on their website or in your device's app store.


Step 5 : Discover the Camera’s IP Address


Use the installed software or a network scanning tool to find the camera’s IP address. The IP address is essential for accessing the camera’s settings and video feed. Most camera setup software will automatically detect the camera and display its IP address.


Step 6 : Configure the Camera


1. Open a web browser and enter the IP address of the camera.

2. Log in using the default username and password, which can be found in the camera’s manual. For security reasons, change the default login credentials after your first login.

3. Adjust settings such as video resolution, frame rate, and recording schedules according to your needs.


Step 7 : Test the Connection


Check the live video feed using the camera software or app to ensure everything is working correctly. Make sure the video quality meets your expectations and that the camera is positioned correctly.


Step 8 : Secure Your Camera


To prevent unauthorized access, ensure you:


- "Update the firmware" regularly to protect against vulnerabilities.

- "Change default passwords" and use strong, unique passwords.

- "Enable encryption" if available.


By following these steps, you’ll have your IP camera connected and ready to help you keep an eye on what matters most. Enjoy the added peace of mind that comes with having a reliable surveillance system in place!


1. Use a Wireless Bridge / Wi-Fi to Ethernet Adapter

2. Use a Wi-Fi Repeater/Extender with Ethernet Port

  • Many Wi-Fi extenders have an RJ45 port.

  • Place the extender near the camera connect the camera via Ethernet to the extender.

  • The extender connects wirelessly to your router.

3. Use a Powerline Adapter with Wi-Fi

  • If running Ethernet is hard but you have power sockets, use Powerline adapters.

  • One adapter plugs into your router, another near the camera.

  • Some models also have built-in Wi-Fi and Ethernet ports.
    ⚠️ Works best if both adapters are on the same electrical circuit.

 4. Replace with a Native Wireless IP Camera (if possible)

Recommended solution for most setups: Use a Wi-Fi to Ethernet adapter or a Wi-Fi extender with RJ45 port. They are cheap, simple, and reliable.

Do you want me to show you some specific models of adapters/extenders that work best for IP cameras?

An RJ45 cable with only 4 wires connected usually means it’s wired for 10/100 Mbps Ethernet instead of full Gigabit (1000 Mbps).

Here’s the breakdown:

Standard Ethernet pinout (TIA/EIA-568B as example):

  • Pins 1 & 2 → Transmit (TX)

  • Pins 3 & 6 → Receive (RX)

  • Pins 4, 5, 7, 8 → Not used in 10/100 Mbps but required for Gigabit

So if your cable has only 4 wires (pins 1,2,3,6), it can still work for:

  • 10 Mbps Ethernet (10BASE-T)

  • 100 Mbps Ethernet (100BASE-TX)

But it won’t support Gigabit (1000BASE-T), because Gigabit uses all 8 wires.


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👉 Here are the typical steps for connecting and using it:

Physical Connection

Connect an RJ45 cable between the camera and your router/switch/internet box.

If the camera is PoE (Power over Ethernet) and your switch/router is PoE, the power will pass directly through the cable. Otherwise, connect the supplied power supply as well.


The camera will normally receive an IP address via your router (DHCP).

You can find it in your router's interface (list of connected devices).

Otherwise, use software provided by the manufacturer or a network scanner (e.g., Advanced IP Scanner).

Connect via Browser or App

Open your browser and enter the camera's IP address.

Enter the default login credentials (often admin/admin or admin/1234, check the manual).

Change the password immediately for security reasons.

Network Configuration

  

You can set a static IP address to prevent it from changing.

Configure remote access if needed (via the manufacturer's cloud service, or port forwarding if you're comfortable with it).

Integration

You can use NVR software (VMS) such as iVMS-4200, XProtect, Blue Iris, or a physical NVR recorder.

For smartphone surveillance, download the compatible app (Hik-Connect, Dahua DMSS, etc.).

⚠️ Important: Never expose the camera directly to the internet without protection (VPN or manufacturer's cloud service), otherwise it will be vulnerable.


       

VIDEO INSTALL











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