VSN T9104B2B Video recorder 4CH, 8MP, 1HDD, Visar

The VSN T9104b2b is a professional 4-channel NVR designed for small and medium-sized IP surveillance systems. It supports high-resolution video recording, 4K HDMI output, smart playback, and advanced event handling, making it suitable for offices, shops, homes, and small industrial facilities.

Main features:

• Video input: 4× IP channels with automatic camera discovery and ONVIF compatibility.
• Recording bandwidth: Up to 80 Mbps incoming bandwidth — supports multiple high-resolution cameras simultaneously.
• Video compression: H.265+, H.265, H.264+, H.264 — efficient encoding reduces storage and bandwidth usage.
• Display output: HDMI (4K, 3840 × 2160) and VGA (1080p) video outputs.
• Playback: Up to 4-channel synchronous playback with smart search and event filtering.
• Storage: 1× SATA interface supporting up to 10 TB HDD; USB 2.0/3.0 ports for backup/export.
• Network: 1× Gigabit RJ45 uplink port for fast data transmission and remote access.
• Audio I/O: 1× audio input and 1× audio output — supports two-way audio.
• Smart functions: Motion detection, intrusion, line crossing, and AI-event support (camera-dependent).
• Remote access: Web browser, CMS software, VISAR mobile app (iOS / Android) via P2P or cloud connection.
• Power supply: 12 V DC / 2 A.
• Construction: 1U metal housing; approx. 260 × 230 × 45 mm.
• Operating conditions: –10 °C to +55 °C, <=90 % relative humidity (non-condensing).

Notes:

• This model does not include PoE — cameras require external PoE switches or injectors.
• Perfect for systems using centralized PoE infrastructure.
• Fully compatible with VISAR and third-party ONVIF IP cameras.