Dahua Technology Pro Series 32-Channel Tribrid 720p 2U HDCVI DVR (4TB)

Dahua Technology Pro Series 32-Channel Tribrid 720p 2U HDCVI DVR (4TB)

Dahua Technology Pro Series 32-Channel Tribrid 720p 2U HDCVI DVR (4TB)

B&H # DAC58A32SS24 MFR # DHI-HCVR58A32S-S2 4TB

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Dahua Technology DHI-HCVR58A32S-S2 4TB overview

  • 1Description

The Pro Series 32-Channel Tribrid 720p 2U HDCVI DVR from Dahua Technology supports HDCVI, analog, and IP video input. This DVR uses H.264 dual-stream compression technology for data streaming. It supports 720p real-time recording or 1080p non-real-time recording on all channels.


The DVR supports eight SATA HDDs up to 32TB (4TB included), and one eSATA. The RS-485 interface offers PTZ control, and four USB2.0 ports allow you to transfer recordings to external storage. The DVR supports multiple network monitoring via web viewer, CMS (DSS/Smart PSS), or a smartphone (DMSS). ONVIF compliance offers compatibility with a wide range of cameras and other devices.

Supports multi-brand network cameras, like Dahua, Arecont Vision, Axis, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek, etc.
Each channel supports HDCVI, analog, and IP video input
H.264 dual-stream video compression
720p real-time or 1080p non-real-time recording on all channels
Two HDMI / VGA / TV simultaneous video output
32-channel synchronous real-time playback, GRID interface, and smart search
ONVIF Version 2.4 conformance
Supports eight SATA HDDs up to 32TB (4TB included), one eSATA, and four USB2.0 ports
3D intelligent positioning with Dahua PTZ dome cameras
Network monitoring via web viewer, CMS (DSS/Smart PSS), or smartphone (DMSS)
Table of Contents
  • 1Description

Dahua Technology DHI-HCVR58A32S-S2 4TB specs

Main Processor Embedded processor
Operating System Embedded LINUX
Input 32-channel, BNC
Standard Analog: NTSC/PAL
HDCVI: 1080p / 720p HDCVI camera
IP: All channels support 1080p/720p IP camera
Input 16-channel, RCA
Output 1-channel, RCA
Two-Way Audio 1-channel input, 1-channel output, BNC
Interface 2 x HDMI, 1 x VGA, 1 x TV
Resolution 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Display Split 1 / 4 / 8 / 9 / 16 / 25 / 36
Privacy Masking 4 rectangular zones (each camera)
OSD Camera title, time, video loss, camera lock, motion detection, recording
Compression Video / Audio: H.264 / G.711
Recording Rate Main Stream: 1080p (1 to 15 fps), 720P / 960H / D1 / HD1 / 2CIF / CIF (1 to 30 fps)
Extra Stream: CIF/QCIF (1 to 30 fps), D1
Bit Rate 48 to 4096 kb/s
Video Record Mode Manual, schedule (regular (continuous), motion detection), stop
Recording Intervals 1 to 60 min (default: 60 min)
Pre-Record: 1 to 30 sec
Post-Record: 10 to 300 sec
Video Detection & Alarm
Event Trigger Recording, PTZ, tour, video push, email, FTP, snapshot, buzzer, and screen tips
Video Detection Motion detection
MD Zones: 396 (22 x 18), video loss, and camera blank
Alarm Input 16-channel
Relay Output 6-channel
Playback & Backup
Playback Sync: 1 / 4 / 8 / 16
Search Modes Time/date, motion detection, and exact search (accurate to second)
Playback Function Play, pause, stop, rewind, fast play, slow play, next file, previous file, next camera, previous camera, full screen, repeat, shuffle, backup selection, digital zoom
Backup Modes USB device / eSATA Device / Internal SATA burner / Network
Ethernet 2 x RJ45 port (10/100M/1000M)
Maximum User Access 128 users
Mobile OS Support iOS, Android, Windows Phone
Internal HDD 8 x SATA port, up to 32 TB (4 TB included)
External HDD 1 x eSATA port
Auxiliary Interface
USB Interface 4 x USB port (2 rear)
RS-232 1 x port for PC communication and keyboard
RS-485 1 x port RS-485 for PTZ control
1 x port RS-422 for keyboard
Power Supply 100 to 240 VAC, 50 / 60 Hz
Power Consumption 40 W (without HDD)
Operating Temperature 14 to 131°F (-10 to 55°C)
Operating Humidity 10 to 90% RH
Maximum Operating Pressure 86 to 106 kpa
Dimensions 17.3 x 18.1 x 3.5" (440 x 460 x 89 mm), 2U
Weight 14.3 lb (6.5 kg) without HDD

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