Uniview NVR304-32B-IQ 32-Channel 4K NVR

32-Channel 12MP NVR with 4 SATA, 4K HDMI & AcuSearch

This 32-Channel 12MP NVR is a high-capacity network video recorder designed for professional IP surveillance systems. It supports 32-channel IP video input, recording resolutions up to 12MP, and decoding formats including Ultra 265, H.265, and H.264.

With 160Mbps incoming bandwidth and 128Mbps outgoing bandwidth, this NVR is designed to handle multiple high-resolution IP video streams. It also supports up to 128 remote users, dual Gigabit Ethernet interfaces, 4 SATA HDD interfaces, 4K HDMI output, advanced smart detection, and 16-channel synchronous local playback.

32-Channel IP Video Input & 12MP Recording

The NVR supports 32-channel IP video input and recording resolutions of:

12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080P / 960P / 720P / D1 / 2CIF / CIF

The supported decoding formats are:

• Ultra 265

• H.265

• H.264

Each decoding channel supports a maximum resolution of 8192 pixels in length × 4096 pixels in width.

Advanced Decoding Capability

With Smart Off, the NVR supports:

• 2 × 12MP @ 30fps

• 2 × 4K @ 30fps

• 4 × 4MP @ 30fps

• 10 × 1080P @ 30fps

• 20 × 720P @ 30fps

• 32 × D1

With Smart On, the decoding capability includes:

• 2 × 4K @ 30fps

• 4 × 4MP @ 30fps

• 8 × 1080P @ 30fps

• 16 × 720P @ 30fps

• 32 × D1

4K HDMI & 32-Channel Live View

The NVR features an HDMI output supporting 4K resolution (3840 × 2160) at 30Hz. VGA output supports up to 1920 × 1080 at 60Hz.

Supported live-view layouts include:

1 / 4 / 6 / 8 / 9 / 16 / 25 / 32

The NVR also supports Corridor Mode screen configurations of:

3 / 4 / 5 / 7 / 9 / 10 / 12 / 16 / 32

16-Channel Synchronous Playback

The recorder supports 16-channel synchronous local playback, allowing footage from multiple camera channels to be reviewed simultaneously.

Advanced Smart Detection

The NVR supports smart video analytics through connected IP cameras and NVR-based functions.

VCA detection by IPC includes:

• Face Detection

• Vehicle Detection

• Intrusion Detection

• Cross Line Detection

• Enter Area Detection

• Leave Area Detection

• Ultra Motion Detection (UMD)

• People Flow Counting

• Crowd Density Monitoring

• Traffic Monitoring

Smart functions supported by the NVR include:

• Face Detection

• Smart Intrusion Prevention (SIP)

• Ultra Motion Detection (UMD)

The NVR also provides VCA Search functions including:

• Motor Vehicle Search

• Non-Motor Vehicle Search

• Human Body Search

• General Search

• People Counting Report

• Heat Map

• AcuSearch

Vehicle Picture Library

The system supports up to 5 vehicle picture libraries, with a total capacity of up to 25,000 vehicle pictures.

For additional NVR-based analytics, it supports 2-channel SIP and 4-channel UMD.

Two-Way Audio

The NVR features 1-channel RCA audio input and 1-channel RCA audio output.

Two-way audio is supported through the RCA audio input and output, with G.711A and G.711U audio compression.

Dual Gigabit Network Interfaces

The recorder features 2 × RJ45 10/100/1000 Mbps self-adaptive Ethernet interfaces.

Network performance includes:

• Incoming Bandwidth: 160Mbps

• Outgoing Bandwidth: 128Mbps

• Remote Users: Up to 128

Supported protocols include:

TCP/IP, P2P, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, 802.1x, IPv6, IPv4

Supported browsers include IE10, IE11, Chrome 45+, Edge 79+, and Firefox 52+.

4 SATA Interfaces & Up to 40TB Storage

This NVR is equipped with 4 SATA interfaces and supports up to 10TB per HDD.

Based on the stated maximum per-drive capacity, installing four 10TB HDDs provides up to 40TB total storage capacity. The maximum supported HDD capacity may vary depending on environmental temperature.

Snapshot & Alarm Functions

The NVR supports 4-channel FTP/Schedule/Event Snapshot with a maximum D1 video resolution of 720 × 576 and D1 snapshot resolution.

General alarm functions include:

• Defocus Detection

• Scene Change Detection

• Object Left Behind

• Object Removed

• Auto Tracking

• Motion Detection

• Tampering

• Human Body Detection

• Video Loss

• Alarm Input

• Audio Detection

System alert functions include:

• IP Conflict

• Network Disconnected

• Disk Offline

• Disk Abnormal

• Illegal Access

• Hard Disk Space Low

• Hard Disk Full

• Recording/Snapshot Abnormal

External Interfaces

The NVR provides:

• 2 × RJ45 10/100/1000 Mbps Ethernet

• Front: 1 × USB 2.0

• Rear: 1 × USB 2.0 + 1 × USB 3.0

• 1 × RCA Audio Input

• 1 × RCA Audio Output

• RS485: N/A

• RS232: N/A

• Alarm In: N/A

• Alarm Out: N/A

• Power Supply: DC12V/5A

Operating Environment

The NVR operates within a working temperature range of -10°C to +55°C and supports working humidity of ≤90% RH, non-condensing.

Power consumption is rated at ≤12W without HDD.

The recorder measures 440 × 350 × 48mm and weighs ≤3.4kg without HDD.

38-Language GUI

The NVR supports a 38-language graphical user interface, including English, Simplified Chinese, Traditional Chinese, Vietnamese, Thai, Turkish, Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Korean, Japanese, Latvian, Lithuanian, and Persian.

Key Features

• 32-Channel IP Video Input

• Up to 12MP Recording Resolution

• Ultra 265 / H.265 / H.264 Decoding

• 2 × 12MP @ 30fps Decoding with Smart Off

• 2 × 4K @ 30fps Decoding

• 20 × 720P @ 30fps Decoding

• 32 × D1 Decoding

• 4K HDMI Output @ 30Hz

• 32-Channel Live View

• 16-Channel Synchronous Playback

• 160Mbps Incoming Bandwidth

• 128Mbps Outgoing Bandwidth

• Up to 128 Remote Users

• 2 × Gigabit RJ45 Ethernet Interfaces

• Face & Vehicle Detection

• Smart Intrusion Prevention (SIP)

• Ultra Motion Detection (UMD)

• People Counting & Traffic Monitoring

• Heat Map & AcuSearch

• Up to 5 Vehicle Picture Libraries

• Up to 25,000 Vehicle Pictures

• 4 × SATA Interfaces

• Up to 10TB per HDD

• Up to 40TB Total Storage

• 1-Channel Two-Way Audio

• 4-Channel Snapshot

• 38 GUI Languages

• DC12V/5A Power Supply

Specifications

Ideal Applications

This 32-Channel 12MP NVR is suitable for larger IP surveillance installations requiring up to 32 IP camera inputs, high-resolution recording, advanced smart detection, multiple live-view layouts, and expanded HDD storage.

With 4 SATA interfaces, 4K HDMI output, 16-channel synchronous playback, dual Gigabit Ethernet, AcuSearch, vehicle picture libraries, face and vehicle detection, people counting, and traffic monitoring, it provides a comprehensive platform for managing high-capacity IP surveillance systems.