Dahua XVR4232AN-I(V2.0) 4 Series WizSense 32-channel 1U 2 HDDs NVR

Dahua XVR4232AN-I(V2.0) 4 Series WizSense 32-channel 1U 2 HDDs NVR

32CH Penta-brid 1080N/720P 1U 2HDDs WizSense Digital Video Recorder

* The information below only applies to hardware version 2.0. of the product. 

• 32-channel SMD Plus for analog channels or 36-channel SMD by camera which allows the device to trigger accurate alarms for humans and vehicles. 
• 8-channel AI Coding saves on storage and bandwidth while maintaining the details of targets in videos. 
• Supports HDCVI, AHD, TVI, CVBS and IP video input. 
• Supports up to 20-channel IP camera input and each channel can be up to 6 MP. The incoming bandwidth reaches 128 Mbps. 
• Smart H.265+ and H.265 dual-stream video compression.

Specifications:

Main Processor: Industrial-grade processor

Operating System: Embedded Linux

Operating Interface:

• Web; Local GUI
• SMD Plus
• SMD Plus by Recorder

32 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change

SMD Plus by Camera: 36 channels

Irregular Black Block Masking by Recorder: 1 channel

Analog Camera Input: 32 BNC ports, supports HDCVI/AHD/TVI/CVBS auto-detect

Camera Input

• CVI: 1080p@25/30 fps; 720p@25/30 fps.
• TVI: 1080p@25/30 fps; 720p@25/30 fps.
• AHD: 1080p@25/30 fps; 720p@25/30 fps.

IP Camera Input

Up to 20 channels of IPC access:

• 4 IP channels by default + 16 channels (analog channels are converted to IP channels)
• incoming bandwidth: 128 Mbps, recording bandwidth: 128 Mbps and outgoing bandwidth: 128 Mbps
• *After IP channels are added beyond the existing channels, the AI Function SMD will be disabled.

Encoding Capacity:

• Main stream: the 1st channel 1080N/720p@(1 fps–25/30 fps), others 1080N/720p@(1 fps–15 fps); 960H/D1/CIF@(1 fps–25/30 fps)
• Sub stream: CIF@(1 fps–7 fps)

Dual-stream: Yes

Video Bit Rate: 32 kbps–4096 kbps

Audio Sampling: 8 kHz, 16 bit

Audio Bit Rate: 64 kbps

Video Output:

• 1 HDMI, 1 VGA，1 TV
• VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
• HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display: 1/4/8/9/16/25/36

Third-party Camera Access: Panasonic; Sony; Hanwha; Axis; Arecont; ONVIF

Video Compression: AI Coding; Smart H.265+; H.265; Smart H.264+; H.264

Audio Compression: G.711a; G.711u; PCM

Network Protocol: HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)

Mobile Phone Access: iOS; Android

Interoperability: ONVIF 24.06 (Profile T; Profile S; Profile G); CGI; SDK

Browser: Chrome; IE; Safari; Edge; Firefox

Record Mode: General; alarm; motion detection

Recording Playback: 1/4/9/16

Backup Method: USB device and network

Playback Mode: Instant playback; general playback; event playback; tag playback; smart playback

CVBS Output: 1 channel

Audio Input: 

• 1-channel RCA
• 32-channel BNC (Coaxial Audio)

Audio Output: 1-channel RCA

Two-way Talk: Yes (share the same audio input with the first channel)

Disk Interface: 2 SATA ports. Each disk can contain up to 16 TB. This limit varies depending on the environment temperature.

RS-485: 1

USB: 2 (1 front USB 2.0 port, 1 rear USB 3.0 port)

HDMI: 1

VGA: 1

Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45)