ZOSI 16CH 3K Lite CCTV DVR Video Recorder with 2TB Hard Drive. Hybrid Surveillance 4-in-1 DVR Supports HD-TVI, CVI CVBS AHD 960H Security Cameras, Remote Viewing, Motion Detection,24/7 Record

【H.265+ 16CH FULL 1080P 4-IN-1 HD-TVI DVR with 2TB Security Grade Hard Drive】With the H.265 technology, which could double the data compression ratio, keep the high quality video even with low bit-rate, it allows you to maximize storage space and enjoy ultra-long recording. Support ultra-long continuous recording and backup by USB. Dvr can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external hard Drive. 【Compatible with 720P, 1080P Security Cameras System】This 16 Channel 4-in-1 DVR which supports analog, HD-TVI, CVI, AHD camera. It provides you the flexibility to add 16pcs 720P, 1080P CCTV Security Cameras 【View from anywhere anytime】 The ZOSI Smart free app lets you see all of your cameras in one place. Check in on your home or business wherever you have an internet connection. Free ZOSI Smart App for Live View & Playback on Smart Devices with Wi-Fi or 2G/3G/4G Anywhere Anytime. 【Advanced Motion Detection & Instant alerts】You can customize a specific motion detection zone in each camera to minimize false alerts. Smart Instant notifications and email alerts will be pushed to your phone when the camera detects the motion. 【Customize Each Camera with Different Record Modes】Our ZOSI DVR offers 4 kinds recording modes to meet your needs: Record footage continuously; Record during scheduled times; Only record when detect motion; Recycle record. You can customize each camera with different recording modes, and download the recording files for the USB backup. 【Local or Remote Access, Playback Anytime & Anywhere】 The ZOSI Smart free app lets you see all of your cameras in one place. Check in on your home or business wherever you have an internet connection. Free ZOSI Smart App for Live View & Playback on Smart Devices with Wi-Fi or 2G/3G/4G Anywhere Anytime. Q & A： 1. Solutions to DVR/NVR Keeps Beeping or Screen freeze: Cause 1: The beeping is caused by Exception Buzzer. This factor is made up of four categories of situations: HDD Full, HDD Error, Net Disconnected, and Power Cord. Of these, power supply and hard drive problems cause the most common abnormalities. For the former, we would recommend that you try replacing the DVR/NVR with a working power supply to see if the NVR beeps due to a lack of power supply; for the latter, a bad internal hard drive can also cause anomalies, so please remove the back cover of the DVR/NVR device and re-plug the hard drive cable to see if you can solve the problem. Cause 2: The beeping is caused by the Stuck System. After excluding the power supply and hard drive these external factors of the anomaly, the most likely cause of your DVR / NVR beeping failure is the firmware crash, which most often occurs after the user does not perform the correct shutdown operation through the menu directly cut off the power. In response, we recommend that you repair the DVR/NVR’s system data by manually applying a firmware update so that it can resume normal operation. 2. Can I add a Wi-Fi camera on this ZOSI 16CH DVR? A: Sorry, this is a wired DVR System, only support Analog/TVI/CVI/CVBS mode camera for wired connection. You can’t add the Wi-Fi camera. 3.Can ZOSI 16CH DVR be directly connected to WiFi? A: Sorry, It can’t. But you can connect the DVR to your router by Ethernet cable, then you can remote control your DVR system. Parameter of 16CH DVR： Video input: 16-channel BNC interface PAL/NTSC adaptive Video compression standard: 2.0Mp H.265/H.265+ Hard drive: 1 3.5-inch SATA interface, supporting capacity up to 8TB Recording mode: manual recording, scheduled recording, motion detection recording, alarm recording Playback mode: instant playback, regular playback, event playback, alarm playback Client: AVSS supports windows system and macbook Mobile phone: supports Android and ios systems Intelligent alarm detection types: motion detection, PIR detection, human shape detection, vehicle shape detection, email alarm, app alarm push Working temperature: -10℃～+60℃ Working humidity: 10% ~ 90%