DL-855P28B - Security Camera ZKTeco - Free user manual and instructions
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| Product Type | Security Camera |
| Brand | ZKTeco |
| Model | DL-855P28B |
| Image Sensor | 1/2.8" CMOS |
| Resolution | 2 Megapixels (1920x1080) |
| Lens | 2.8mm fixed lens |
| Night Vision | IR LEDs with 30m range |
| Power Supply | DC 12V 1A or PoE (802.3af) |
| Connectivity | Ethernet RJ45, Wi-Fi optional |
| Ingress Protection | IP67 weatherproof rating |
| Housing | Metal and ABS plastic |
| Operating Temperature | -30°C to 60°C |
| Storage | MicroSD card slot up to 128GB |
| Audio | Two-way audio with built-in mic and speaker |
| Mounting | Wall or ceiling mount bracket included |
| Weight | Approx. 500 grams |
| Dimensions | 200mm x 100mm x 100mm |
| Main Functions | Real-time monitoring, motion detection, remote viewing via app |
| Cleaning and Maintenance | Wipe with dry cloth; avoid solvents; clean lens with soft brush |
| Security Features | Password-protected access, AES encryption for video |
| Spare Parts and Repair | Replaceable lens, IR LEDs, and housing; repairs by qualified technicians |
Frequently Asked Questions - DL-855P28B ZKTeco
How do I connect the DL-855P28B camera to my network?
Connect the camera to your router using an Ethernet cable, or enable Wi-Fi through the setup menu. Then use the ZKTeco mobile app to scan the QR code and follow the instructions.
What is the default IP address or username/password?
The default login credentials are usually admin for both username and password. You can change them after the first login via the web interface or app.
Can I view the camera feed remotely from my smartphone?
Yes, download the ZKTeco Viewer app from your app store. After adding the camera via its unique ID, you can access live video and playback from anywhere.
How does motion detection work and how do I set it up?
The camera uses a motion sensor to detect changes in the frame. Through the app, you can enable motion alerts, set detection zones, and choose whether to record snapshots or video clips.
What type of memory card works with this camera?
It supports MicroSD cards up to 128GB. We recommend using high-speed cards (Class 10 or UHS-I) for reliable recording.
Is this camera suitable for outdoor use?
Yes, it has an IP67 rating, meaning it is dust-tight and protected against temporary submersion. It can withstand rain, snow, and extreme temperatures.
How do I reset the camera to factory settings?
Locate the reset button on the back or bottom of the camera. Press and hold it for about 10 seconds until the LED blinks red, then release. The camera will reboot with default settings.
Can I store recordings on a network video recorder (NVR)?
Yes, the camera supports ONVIF protocols, making it compatible with most third-party NVRs. You can configure it to stream to your NVR over the LAN.
What should I do if the video feed is blurry?
Clean the lens with a soft dry cloth and adjust the focus ring if available. Ensure the camera is not too close to the target, as the fixed lens has a minimum focus distance of about 50 cm.
How do I update the camera firmware?
Visit the ZKTeco support website and download the latest firmware for the DL-855P28B. Use the app or web interface to upload the firmware file. Do not disconnect the power during the update.
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USER MANUAL DL-855P28B ZKTeco
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Product information
Brand : ZKTeco
Model : DL-855P28B
Category : Security Camera