32-Channel Digital Video Recorder (DVR) – SV-DVR32-N

Name: 32 Channel Digital Video Recorder - CCTV DVR - X Series
SKU: SV-DVR32-N
Price: 1899.99 USD
Availability: InStock

The SV-DVR32-N is a high-capacity 32-channel digital video recorder designed for enterprise-level surveillance deployments, large campuses, warehouses, industrial facilities, and multi-building properties.

Supporting up to 32 wired security cameras with dual internal hard drives, this DVR delivers reliable recording, flexible camera compatibility, and long-term video retention. It is ideal for upgrading large coax-based systems or integrating mixed analog and IP camera environments.

With advanced compression, 4K HDMI output, and intelligent analytics support, the SV-DVR32-N provides professional-grade performance with no monthly fees.

Key DVR Features

32-Channel Recording

Connect and record up to thirty-two wired security cameras.

Dual HDD Storage

Two SATA bays support up to 16TB per hard drive for extended retention.

Multi-Format Camera Support

Compatible with TVI, AHD, CVI, CVBS, and IP cameras with adaptive access.

H.265 / H.264 Compression

Efficient video compression reduces storage use while maintaining clarity.

4K HDMI Output

HDMI output supports up to 4K (3840 × 2160) resolution.

Smart Analytics Ready

Supports motion detection, intrusion detection, face detection, and VCA search.

DVR Specifications

Technical Specification
Video/Audio Input
IP Video Input	4-ch
Analog Video Input	32-ch, BNC
Max IP Video Input	36-ch
Supported Analog Camera Types	Support AHD input: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps Support TVI input: 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps Support CVI input: 8MP@15fps, 5MP@25fps, 4MP@30fps, 1080P@30fps, 720P@30fps Support CVBS input
BNC Audio Input	32-ch, channel audio
RCA Audio Input	1-ch
Video/Audio Output
HDMI Output	HDMI1: 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz; HDMI2: 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output	VGA: 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
BNC Video Output	1-ch
RCA Audio Output	1-ch
Live View Display	HDMI/VGA: 1/4/6/8/9/16/25/36
Playback Screen	1/4/9/16
Encoding / Decoding
Recording Resolution	8MP Lite / 5MP Lite / 4MP Lite / 1080P / 720P / D1
Recording Frame Rate	Main stream: 8MP Lite@8fps; Sub stream: D1@8fps Main stream: 5MP Lite@12fps; Sub stream: D1@12fps Main stream: 4MP Lite@15fps; Sub stream: D1@15fps Main stream: 1080P@15fps; Sub stream: D1@15fps Main stream: 720P@30fps; Sub stream: D1@30fps
Audio Sample Rate	8 kHz, 16 bit per channel
Audio Bit Rate	64 Kbps per channel
Decoding Capability	Analog: 32 × 8MP Lite@8, 32 × 5MP Lite@12, 32 × 4MP Lite@15, 32 × 1080P@25, 32 × 720P@30 IP: 2 × 8MP@30, 4 × 4MP@30, 8 × 1080P@30, 16 × 720P@30, 36 × D1
Num of Concurrent Playback in Local	16-ch
Coaxial Cable
Audio over Coaxial Cable (Form)	32-ch, One-way Audio (TVI & Uniview CVI protocol cameras)
Two-way Audio
Two-way Audio	1-ch, RCA (Using the audio input and output)
Analog Snapshot
FTP/Schedule/Event Snapshot	Schedule/FTP/Event snapshot: 32-ch snapshot, up to 704 × 576 resolution
Network
Incoming Bandwidth	160 Mbps (Up to 224 Mbps after all analog channel conversion)
Outgoing Bandwidth	160 Mbps
Remote Users	128
Protocols	TCP/IP, P2P, UPnP, DHCP, HTTP, HTTPS, DNS, DDNS, SMTP, IPv6
Browser (Plugin)	IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Smart
Analog Smart by XVR	Ultra Motion Detection (UMD), SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Face Detection
IP Smart by IPC	Face Detection, Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind, Auto Tracking, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area)
VCA Search	Face Search, Behavior Search
Smart Functions by XVR	16-ch (UMD), 8-ch (SIP), 2-ch (Face Detection)
Smart Functions by IP Camera	8-ch (SIP)
Alarm
General Alarm	Motion
Alert Alarm	IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
GUI Language
GUI Language	38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian
Hard Disk
SATA	4 SATA interfaces
Capacity	Up to 16 TB for each HDD (The maximum HDD capacity varies with environment temperature)
External Interface
Network Interface	2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
USB	Front panel: 2 × USB2.0, Rear panel: 1 × USB3.0
RS485	1
RS422	1
RS232	1
eSATA	1
Alarm In	16-ch
Alarm Out	6-ch
Power Supply	AC 100 ～ 240 V
Working Environment
Working Temperature	-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Working Humidity	≤ 90% RH (non-condensing)
Power Consumption (without HDD)	≤ 45 W
Dimensions
Weight (without HDD)	≤ 6.0 kg (13.23 lb)
Height	2U
Dimensions	442.0 mm × 435.9 mm × 88.6 mm (17.4" × 17.2" × 3.5")
Certification
Certification	CE, FCC, UL, RoHS, WEEE
CE	EN 55032, EN 61000-3-3, EN IEC 61000-3-2
FCC	Part15 Subpart B

Need compatible cameras? Browse wired security cameras here.

Need help planning a large system? Our U.S.-based support team is ready to help.

DVR FEATURES

4K Ultra High Definition
32 BNC Camera Inputs
Supports CVI/TVI/AHD/Analog Cameras
Remote Viewing – No Monthly Fees
H.265 High Video Compression
2 HDMI, VGA & BNC Display Output
4 Hard Drive Bays