ES-855L11 - Security Camera ZKTeco - Free user manual and instructions
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| Product Type | Security Camera |
| Brand | ZKTeco |
| Model | ES-855L11 |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Resolution | 1920 x 1080 (2 Megapixel) |
| Lens | 2.8mm fixed lens |
| Night Vision | Up to 30m with IR LEDs |
| Field of View | Horizontal: 103°, Vertical: 55°, Diagonal: 122° |
| Video Compression | H.265 / H.264 |
| Power Supply | 12V DC / PoE (802.3af) |
| Power Consumption | Max 7W |
| Ingress Protection | IP66 (weatherproof) |
| Operating Temperature | -30°C to 60°C |
| Dimensions (Ø x H) | 70mm x 185mm |
| Weight | Approx. 0.45 kg |
| Mount Type | Wall or ceiling mount |
| Storage | MicroSD card (up to 128GB) / NVR |
| Audio | Built-in microphone (one-way audio) |
| Alarm | Motion detection, tamper alarm |
| Network | 10/100Mbps Ethernet, Wi-Fi not supported |
| Protocols | TCP/IP, HTTP, DHCP, DNS, RTSP, ONVIF |
| Compliance | CE, FCC, RoHS |
Frequently Asked Questions - ES-855L11 ZKTeco
How do I reset the ZKTeco ES-855L11 to factory defaults?
Press and hold the reset button (inside the camera housing) for 10 seconds until the LED flashes. Use a paperclip to press the button.
What is the default IP address and login credentials?
Default IP is 192.168.1.168. Username: admin, Password: 123456. Change them after first login.
Can the ES-855L11 be used outdoors?
Yes, it has an IP66 rating, making it weather-resistant against rain and dust.
How do I connect the camera to my NVR?
Connect via Ethernet cable to the same network. Use ONVIF or vendor-specific protocol. Ensure both camera and NVR are on the same subnet.
What storage options are supported?
The camera supports microSD card (up to 128GB) for local storage, or you can record to an NVR over the network.
Why is the camera image black and white at night?
The camera switches to IR night vision mode automatically when light levels drop. The image is black and white in IR mode. Ensure no obstructions block the IR LEDs.
How to clean the camera lens?
Use a soft, dry microfiber cloth. Do not use abrasive cleaners or liquids. Gently wipe the lens in a circular motion.
Does the camera support audio recording?
Yes, it has a built-in microphone for one-way audio. You can hear sound from the camera, but cannot speak through it.
What is the maximum number of users that can view the camera simultaneously?
Up to 10 users can view the live stream at the same time, depending on network bandwidth and viewing software.
Can I use a PoE switch for power?
Yes, the camera supports PoE (802.3af). Connect it to a PoE switch using a standard Ethernet cable.
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USER MANUAL ES-855L11 ZKTeco
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Product information
Brand : ZKTeco
Model : ES-855L11
Category : Security Camera