EL-852T28I - Security Camera ZKTeco - Free user manual and instructions
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| Product Type | Security Camera |
| Brand | ZKTeco |
| Model | EL-852T28I |
| Image Sensor | 1/2.7" CMOS |
| Maximum Resolution | 3840 x 2160 (8 MP) |
| Lens | 2.8 mm fixed lens |
| Field of View | 106° (horizontal) |
| Night Vision | Yes, IR LED, range 30 m |
| Video Compression | H.265+ / H.264+ |
| Network Interface | RJ45 10/100Mbps Ethernet |
| Power Supply | DC 12V ±10%, PoE (802.3af) |
| Power Consumption | ≤ 8 W |
| Ingress Rating | IP67 weatherproof |
| Operating Temperature | -30 °C to +60 °C |
| Dimensions | Ø 70 mm × 180 mm |
| Weight | 0.5 kg |
| Storage | MicroSD card slot, up to 256 GB |
| Motion Detection | Digital motion detection with alarm |
| Two-way Audio | Built-in microphone and speaker |
| Maintenance | Clean lens with soft dry cloth; avoid solvents |
| Repairability | No user-serviceable parts; contact a qualified technician |
Frequently Asked Questions - EL-852T28I ZKTeco
How do I install the ZKTeco EL-852T28I security camera?
Mount the camera using the provided bracket on a solid wall or ceiling, connect the Ethernet cable to your network, and power it via PoE or a 12V adapter. Adjust the angle, then use the configuration software or mobile app to set up the camera.
Does the EL-852T28I support Wi-Fi?
No, this model is a wired camera. It connects to your network via an RJ45 Ethernet cable. For a wireless setup, you would need a Wi-Fi bridge or access point.
How do I reset the camera to factory settings?
Locate the Reset button on the device (usually near the cable outlet). Press and hold it for about 10 seconds while the camera is powered on. The camera will reboot and restore all default settings, including IP address and credentials.
Can I access the camera remotely from my smartphone?
Yes, download the official ZKTeco mobile app, add the camera by scanning its QR code or entering its UID, and you can view live video and configure settings from anywhere. Ensure the camera has internet access.
What memory card is supported?
The camera supports microSD cards up to 256 GB (Class 10 or UHS-I recommended). Insert the card into the slot on the camera body for local recording and playback.
Is the camera suitable for outdoor use?
Yes, it has an IP67 weatherproof housing, so it can withstand rain, snow, and dust. Install it under an eave if possible to protect the lens from direct water spray over time.
How do I configure motion detection alerts?
In the camera settings, enable motion detection and draw detection areas. You can set sensitivity, schedule, and alert actions such as email notifications or upload snapshots to a storage server.
What is the maximum number of users that can view the stream?
The camera can stream to multiple users simultaneously; typically up to 10 concurrent viewers over the network, depending on the bandwidth and resolution settings.
Does the camera support audio recording?
Yes, it has a built-in microphone and speaker, allowing two-way audio. You can listen to the environment and speak through the camera using the mobile app.
How do I update the camera firmware?
Download the latest firmware from the ZKTeco official website, log in to the camera's web interface, go to Settings > Upgrade, and select the firmware file. Keep the camera powered during the upgrade to avoid damage.
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USER MANUAL EL-852T28I ZKTeco
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Product information
Brand : ZKTeco
Model : EL-852T28I
Category : Security Camera