ZOSI 16CH 3K Lite 4-in-1 Hybrid DVR (H.265+) — 2TB Security HDD, Supports HD-TVI/CVI/AHD/CVBS/960H, Remote View, Motion Alerts, 24/7 Recording

Overview: The ZOSI 16-channel 3K Lite DVR uses H.265+ encoding to double compression efficiency and preserve high-quality footage at lower bitrates, giving you extended recording time on the included 2TB security-grade hard drive. Continuous recording, scheduled recording, motion-triggered recording or recycle/overwrite modes are all supported, and footage can be backed up via USB to a flash drive or external hard drive. Compatibility & Cameras: This 4-in-1 DVR accepts analog HD-TVI, CVI, AHD and CVBS (960H) camera inputs and can accommodate up to 16 cameras at 720P or 1080P resolutions, letting you build or expand a wired CCTV system to cover homes or businesses. Remote Monitoring & Playback: Use the free ZOSI Smart app to view live video and playback recordings from anywhere with an internet connection (Wi‑Fi or 2G/3G/4G). The app consolidates all channels for convenient remote monitoring and review on smart devices. Motion Detection & Alerts: Configure motion detection zones per camera to cut down false alarms. When motion is detected, the system can send instant push notifications to the app and email alerts so you’re notified right away. Recording Flexibility: Choose from four recording methods — continuous, scheduled, motion-only, or recycle/overwrite. Each camera’s recording mode can be set independently. Download recorded clips to USB for off-site storage or evidence. Network & Camera Notes: This is a wired DVR system and only supports Analog/TVI/CVI/CVBS wired cameras. It cannot pair with Wi‑Fi cameras and the DVR itself cannot connect directly to Wi‑Fi; connect the unit to your router via Ethernet for remote access. Troubleshooting (DVR Beeping / Screen Freeze): - Common causes include HDD issues, power supply problems, network disconnection, or system exceptions. For power problems, try a known-good power supply. For hard drive issues, open the unit and re-seat the HDD cable. - If power and HDD are ruled out, the firmware/system may be stuck (often caused by abrupt power loss without proper shutdown). Apply a firmware update or system repair to restore normal operation. Key Parameters: - 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%