1. Ifihan
This manual provides detailed instructions for the installation, operation, and maintenance of your Lorex C581DA 2K 5MP Super Analog HD Active Deterrence Bullet Camera. Please read this manual thoroughly before using the product to ensure proper functionality and safety. This camera is designed for both indoor and outdoor surveillance, offering high-resolution video and advanced deterrence features.

Figure 1: Lorex C581DA Bullet Camera
The Lorex C581DA camera features 5MP Super HD resolution, Color Night Vision, and built-in active deterrence technology. It is compatible with Lorex D841/D841B Series 4K Security DVRs.
2. Kini To wa
The following items are typically included with your Lorex C581DA camera:

Figure 2: Package Contents for Lorex C581DA
- Lorex C581DA 5MP Super HD Camera
- Mounting Kits (screws and wall plugs)
- Adapter agbara
- 60ft BNC Extension Cable
- Itọsọna Ibẹrẹ kiakia & Alaye Aabo
Note: Bundle configuration and number of accessories may vary by model. Please refer to your package for specific details.
3. Awọn pato
| Ẹya ara ẹrọ | Sipesifikesonu |
|---|---|
| Nọmba awoṣe | C581DA |
| Ipinnu Iduro ti o munadoko | 5 MP (2592 x 1944) |
| Ipinnu Yaworan fidio | 2K |
| Lẹnsi | 2.8mm, 98° Angle |
| Alẹ Iranran | Color Night Vision with ambient lighting, up to 135ft (41m) IR night vision in low light, 90ft (28m) in total darkness |
| Idaduro ti nṣiṣe lọwọ | Motion-activated LED warning light, remote-activated warning siren |
| inu ile / ita gbangba Lilo | Ninu ile, ita gbangba |
| International Idaabobo Rating | IP67 (Ibo oju-ọjọ) |
| Asopọmọra Technology | Wired (Analog HD) |
| Ibamu | Lorex D841/D841B Series 4K Security DVR, ACJNCD3B Outdoor Junction Box |
| Àwọ̀ | Funfun |
4. Awọn ilana iṣeto
To set up your Lorex C581DA camera, follow these steps. This camera requires connection to a compatible Lorex DVR system (D841/D841B Series) for operation.
4.1. Ibi kamẹra
Choose a suitable location for your camera, considering the desired viewing area and proximity to power and DVR connections. The camera is rated IP67 for outdoor use, making it resistant to dust and water.

Olusin 3: Example of outdoor camera installation
4.2. Connecting the Camera to Your DVR
The Lorex C581DA is an analog HD camera and connects to your DVR using a BNC cable for video transmission and a power adapter for power. Ensure your DVR is compatible with analog HD cameras.
- Connect the BNC Cable: Connect one end of the provided BNC extension cable to the camera's BNC connector. Connect the other end to an available 'VIDEO IN' port on your Lorex DVR.
- So agbara: Connect the camera to the power adapter, then plug the power adapter into a power outlet.
- Connect DVR: Ensure your DVR is connected to a monitor via HDMI or VGA, and to your network via an Ethernet cable for remote access features. Connect a mouse to the DVR for navigation.
- Agbara Tan: Power on your DVR system. The camera feed should appear on your monitor once the DVR initializes.
For a visual guide on connecting an analog camera to a DVR system, please refer to the video below:
Video 1: Guide on connecting an analog security camera to a surveillance system. This video demonstrates the steps for wiring and powering an analog camera and connecting it to a DVR.
5. Awọn ilana Iṣiṣẹ
Once your Lorex C581DA camera is successfully connected to your compatible Lorex DVR, you can utilize its various features for enhanced security.
5.1. High-Resolution Monitoring
The camera provides 5MP Super HD resolution (2592 x 1944), offering clear and detailed video footage. This allows for greater digital zoom capabilities to identify specific details within the recorded area.
5.2. Àwọn Agbára Ìran Alẹ́
The C581DA features advanced night vision:
- Oju Alẹ Awọ: In environments with ambient lighting, the camera can produce full-color video at night.
- Iran Iran Night In total darkness, the camera utilizes infrared (IR) LEDs to provide black and white video up to 90ft (28m), and up to 135ft (41m) in low light conditions.

Figure 4: Camera operating with active deterrence light at night
5.3. Ìdènà Àìṣiṣẹ́
The camera includes active deterrence features to ward off potential intruders:
- Motion-Activated LED Warning Light: The built-in LED light can be configured to activate upon motion detection, drawing attention to the area.
- Remote-Activated Warning Siren: A siren can be triggered remotely via the Lorex Home App to deter unwanted visitors.
5.4. Remote Access and App Features
By connecting your DVR to the internet, you can access your camera's live view and recordings remotely using the Lorex Home App on your smartphone or tablet. The app also allows you to:
- Gba awọn itaniji wiwa išipopada.
- Customize active deterrence settings.
- Utilize two-way communication (if supported by your DVR and camera setup).
Observe the various features and capabilities of a Lorex security system, including app integration and active deterrence, in the video below:
Fidio 2: Pariview of a Lorex 4K DVR Security System, demonstrating features like vehicle/person detection, warning lights, and remote app control.
6. Itọju
Regular maintenance ensures optimal performance and longevity of your Lorex C581DA camera:
- Ninu: Fọ lẹnsi kamẹra lẹẹkọọkan pẹlu asọ, damp cloth to remove dust, dirt, or water spots that may affect image quality. Do not use harsh chemicals.
- Ayẹwo USB: Regularly check all cable connections (BNC and power) for any signs of wear, damage, or loose connections. Secure or replace as needed.
- Awọn imudojuiwọn famuwia: Ensure your connected Lorex DVR and camera firmware are up to date. Refer to your DVR manual or the Lorex support website for instructions on checking and applying updates.
- Awọn ayẹwo Ayika: For outdoor installations, ensure the camera's mounting is secure and free from obstructions. Clear any vegetation that might block the camera's view or trigger false motion alerts.
7. Laasigbotitusita
If you encounter issues with your Lorex C581DA camera, consider the following troubleshooting steps:
- Ko si Ifihan fidio:
- Verify all BNC cable connections are secure at both the camera and the DVR.
- Rí i dájú pé kámẹ́rà náà ń gba agbára. Ṣàyẹ̀wò ohun tí a fi ń ṣe àgbékalẹ̀ agbára àti ibi tí a ti ń jáde.
- Confirm the camera is connected to a compatible DVR input channel.
- Test with a different BNC cable or power adapter if available.
- Didara Aworan Ko dara:
- Nu lẹnsi kamẹra nu.
- Ensure the camera's resolution settings on the DVR are correctly configured for 5MP.
- Check for any physical obstructions in the camera's field of view.
- Awọn ọran Iranran Alẹ:
- Ensure the area is sufficiently dark for IR night vision to activate, or has ambient light for Color Night Vision.
- Check if the IR LEDs are functioning (they may emit a faint red glow).
- Remove any reflective surfaces close to the camera that might cause glare.
- Active Deterrence Not Working:
- Verify motion detection settings are enabled and configured correctly on your DVR or Lorex Home App.
- Ensure the camera has power for the LED light and siren.
- Check app connectivity if attempting remote activation.
8. Atilẹyin ọja ati Support
For specific warranty information regarding your Lorex C581DA camera, please refer to the warranty card included in your product packaging or visit the official Lorex website. Technical support and additional resources, including FAQs and software downloads, are available through the Lorex support portal.
You can visit the Lorex Store for more information on their products: Lorex itaja lori Amazon.





