SPECIFICATIONS Brand Name: ZOSI High Definition: 5.0 Megapixels Supported Operating Systems: No Lens (mm): 4mm Style: Bullet Camera Connectivity: IP/Network Wired Installation: Ceiling Scene: Indoor and outdoor Color Night Vision: YES Megapixels: 5MP Video Compression Format: H.265 IR Distance(m): 100ft Certification: CE Certification: RoHS Color: WHITE Power Mode: Mains Electricity Alarm Action: Email Photo Alarm Action: Local Alarm Model Number: IPC-1825Y-W Supported Mobile Systems: Windows Mobile Supported Mobile Systems: Android Supported Mobile Systems: IOS Smart home platform: Other AI Functions: Vehicle Detection IP Rating: IP66 Digital Zoom: 4X Audio Output: Two Way Audio Power Consumption(W): 6W Sensor: CMOS Sensor Brand: Sony/索尼 Operating Temperature: -10°-60° Shell Material: Metal Power Supply: With POE Viewing Angle : 90° PoE Camera lens: 4.00mm Color Night Vision: Support Waterproof & Dustproof: IP66 The Number of IR-LED: 2 PCS IP Camera: Poe wired Camera Security Camera Pickup range: 10 M White Balance: Automatic Gain Control: Automatic BLC: Support Camera security function 1: Motion Detection IP Camera function 2: Humanoid detection Alarm Action: Light Alarm,Sound Alarm Night Vision: 30M Starlight Color Night Vision See brighter full-color nighttime videos with advanced starlight sensor. Featuring f/1.6 aperture, it captures more light and reveals vivid details even in very low light conditions. AI Face, Human, Vehicle, & Sound Detection Thanks to C182's cutting-edge AI algorithm, you can customize this PoE camera to detect face, humans, vehicles, and sound for accurate and smart notifications, simply select the object detection mode you need on ZOSI Smart APP. Connection and Working Methods 1. Standalone Use1Connect your camera to a PoE switch or injectior.Noted: not come with PoE switch/injectior and router. 2. Standalone Use2 Plug in the camera and connect it to the router.Noted: not come with power plug and router. 3.Work with Zosi PoE NVR One Ethernet cable to transmit power, data and sound. Easy PoE installation can truly free you from messy and tiring cabling. Real-Time Conversation Not only see what’s happening, you can hear and talk to anyone who approaches via 2-way audio. Double Defense Against Intruders The vigilant cameras are on guard against any potential burglary via light & siren deterrence. Monitor Specified Areas Customize activity zone to focus on what you really care, reducing useless false alarms. Multiple Recording Options Record footage locally with micro SD card (NOT included, 128GB Max) or backup critical moments to the encrypted cloud for double insurance. Or you can connect the camera to ZOSI PoE NVR for extended recording time. Customizable Voice Alerts Add a personal touch to your alerts with our latest feature,choose from 9 default sounds or record your own customized greeting or deterrence messsage. PoE Setup: One Cable does it All One Ethernet cable for power, video and audio connection. Easy and reliable PoE installation can truly free you from messy and tiring cabling. Live View Anytime & Anywhere Access your home remotely on mobile devices with free Zosi Smart App/AVSS Client. Smart & Easy Playback Review recorded footage with highlighted lines on the timeline that indicate motion events. DIY Your PoE Security System Customize your security camera kit by adding multiple cameras to your ZOSI PoE NVR, to protect everywhere in your home and business. Perform Well in Any Environment This camera is built to withstand any weather condition and its sturdy construction ensures its resilience in harsh weather conditions. Q&A Question 1: How to get the 4K 8.0MP resolution: (1) Please make sure that your TV monitor is 4K or better than 4K resolution, and connect the NVR to your TV monitor.(2) Setup the system, and go to Main Menu- Set up-Basic to change the "Video Output" to "3840 * 2160" manually. Question 2: Why can't I hear audio when watching live on NVR? 1. The NVR can transmit audio only when the monitor/TV is connected via HDMI cable, otherwise the monitor/TV will have no sound output.2. Click the right mouse button -Go to Main Menu- Set up - Click the audio, you can adjust the volume and select the channel to play the audio. Noted: The quality of the image is related to where you install this camera.1. Better to install cameras in a position with a wide field of vision, and the best outdoor installation height is 4-8 meters.2. The direction of the lens should avoid the angle facing the light source as much as possible.3. The installation environment should avoid a high dust environment as much as possible.