- 📹 Camera & Recording Support
- ✅ 16-ch IP camera inputs — connect and record from up to 16 network cameras.
-
📶 Incoming bandwidth: up to 160 Mbps for smooth high–resolution streams.
-
📸 Video compression: H.265+, H.265, H.264+, H.264 — saves on storage and network traffic while keeping video quality high.
-
📺 Recording resolutions: supports 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / UXGA / 720p and more.
- 🤖 Smart AcuSense Analytics
- The built-in AcuSense AI technology on this NVR helps reduce false alarms and focus on meaningful events:
-
✔ Motion Detection 2.0 on all channels for reliable motion alerts.
-
✔ Human & vehicle classification to cut down false triggers (e.g., shadows, pets).
-
✔ Smart search tools for quickly finding the exact video segment you need.
-
✔ Facial recognition support and face picture features (stream or library options) on compatible systems (AI analytics varies by firmware and setup).
- 🖥️ Display & Playback
- 🖥️ Video Outputs:
HDMI: up to 4K UHD (3840 × 2160) for crisp live view or playback on large monitors.
VGA: up to 1080p for standard screens.
✔ Independent HDMI & VGA output — each can show different displays.
▶ Playback: Supports synchronous playback of all 16 channels at once.
🧠 Decoding Capability:
When AI is on: suitable decoding up to multiple channels simultaneously at various resolutions (depends on configuration).
When AI off, even more channels can decode at once for playback.
💾 Storage & Interfaces
💽 Dual SATA HDD support:
🔌 USB & Network:
2 × USB 2.0 for mouse, backup, or USB export.
1 × RJ45 Gigabit Ethernet for network access.
Supports Hik-Connect for remote monitoring and management.
🔊 Audio & Alerts
🔈 Audio:
📣 Alarm & Smart Events: Works with camera smart events like line crossing and intrusion (if the camera supports those analytics).
⚡ Network & Remote Access
🌍 Remote Connections: Up to 128 simultaneous users can connect for live view, playback, and configuration.
🌐 Network Protocols: Standard support including TCP/IP, DHCP, DNS, DDNS, NTP, RTSP, SMTP, SNMP, UPnP, HTTP, HTTPS and ONVIF for wide compatibility.
📦 Physical & Power
📏 Compact 1U chassis: space-efficient recorder easily installed on racks or shelves (approx. ~385 × 315 × 52 mm).
⚡ Power: Standard supply (varies by region); low power draw without disks installed.
🌡️ Operating temp: roughly -10 °C to +55 °C, with typical indoor-friendly humidity range.
📌 Why Choose the DS-7616NXI-K2 NVR
✔ Smart scene awareness with AcuSense technology — human/vehicle detection reduces false alarms and simplifies monitoring.
✔ Supports up to 16 IP cameras with 4K and multi-resolution recording.
✔ Dual HDD storage for robust recording and long retention.
✔ 4K HDMI output + VGA output for flexible display setups.
✔ Remote access with Hik-Connect for mobile and web viewing.
📍 Best For
✨ Business, retail, or large-home security systems
✨ Multi-camera installations needing smart analytics
✨ Setups needing long-term storage and high-resolution playback
✨ Systems where remote management and AI filtering matter
