Dahua X51B1E 1080p 4 + 2CH Mini Penta-brid HDCVI/AHD/TVI/CVBS/IP DVR

Discontinued - Recommended Replacement:

X51C1E

Dahua X51B1E Features

System

• Main Processor Embedded Processor
• Operating System Embedded LINUX

Interface

• Analog Camera Input Four (4) Channels, BN
• Preview Ability Channels 1 and 2: 5 M-N at 20 fps or, 4 M-N, 1080p, 720p at 30 fps; Other Channels: 4 M-N, 1080p, 720p at 30 fps
• HDCVI 5 MP, 4 MP, 1080p at 30 fps, 720p at 60 fps, 720p at 30 fps
• AHD 5 MP, 4 MP, 1080p at 30 fps, 720p at 30 fps
• TVI 5 MP, 4 MP, 1080p at 30 fps, 720p at 30 fps
• CVBS NTSC
• IP Camera Input 4 + 2

Audio

• Input Four (4) Channels, RCA
• Output One (1) Channel, RCA
• Two-way Talk Reuse Audio In/Out, RCA

Recording

• Compression Smart H.265+, H.265, Smart H.264+, H.264

Recording

• Resolution 5 M-N (1296 x 1944), 4 M-N (1280 x 1440), 1080p, 1080N, 720p, 960H, D1, CIF
• Record Rate Main Stream Channel 1: 5 M-N or 4 M-N at 20 fps. Channels 2 to 4 1080p at 15 fps, 1080N, 720p, 960H, D1, CIF at 30 fps
• Sub Stream D1 or CIF at 30 fps
• Maximum Incoming Bandwidth 24 Mbps
• Bit Rate 32 Kbps to 6144 Kbps per Channel
• Record Mode Manual, Schedule (General, Continuous), MD (Video Detection: Motion Detection, Video Loss, Tampering), Alarm, Intel, Stop
• Record Interval 1 to 60 minutes (default: 60 minutes), Pre-record: 1 s to 30 s, Post-record: 10 s to 300 s
• Audio Compression AAC (first channel only), G.711A, G.711U, PCM
• Audio Sample Rate 8 KHz, 16 bits per Channel
• Audio Bit Rate 64 Kbps per Channel

Display

• Interface One (1) HDMI (3840 x 2160), One (1) VGA (1920 x 1080)
• Native Output Resolution 1920 x 1080, 1280 x 1024, 1280 x 720
• Maximum Decoding See Datatsheet
• Multi-screen Display IP extension mode disabled 1/4; IP extension mode enabled 1/4/6
• On-screen Display Camera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording

Network

• Interface One (1) RJ45 (100 Mbps) Port
• Network Function HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P, IP Search (Supports Dahua IP cameras, DVRs, NVS)
• Maximum User Access 128 Users
• Mobile Operating System IOS, Android
• Interoperability ONVIF 16.12, CGI Conformant

Video Detection and Alarm

• Alarms Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
• Video Detection Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis
• Alarms Input Eight (8) Channels, Output Three (3) Channels

Playback and Backup

• Playback 1/4
• Search Mode Time/Date, Alarm, MD, Intel, and Exact Search (accurate to 1 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, and Digital Zoom
• Backup Mode USB Device/Network

Storage

• Internal HDD One (1) SATA Ports
• Up to 6 TB capacity
• One hard drive comes pre-installed, select size

Auxiliary Interface

• USB Two (2) USB 2.0 Ports
• RS485 One (1) Port for PTZ Control

Electrical

• Power Supply 12 VDC, 1.5 A
• Power Consumption < 10 W, without HDD

Construction

• Dimensions HDCVI DVR Mini 1U, 325.0 mm x 255.0 mm x 55.0 mm (12.80 in. x 10.04 in. x 2.17 in.); HDCVI DVR Mini 1U with PFH101 Rack Mount Tray 482.6 mm x 287.15 mm x 53.0 mm (19.0 in. x 11.31 in. x 2.09 in.)
• Net Weight without HDD 1.10 kg (2.43 lb)
• Gross Weight 1.80 kg (3.97 lb)
• Installation Desktop or Rack-mount

Environmental

• Operating Temperature –10° C to +45° C (+14° F to +113° F), up to 55° C (131° F) with case fan, 10% to 90% RH
• Storage Temperature –20° C to +70° C (–4° F to +158° F), 0% to 90% RH

Certifications

• Safety UL 60950-1 CAN/CSA, C22.2 No. 60950-1-0, EN 60950-1/IEC 60950-1
• Electromagnetic Compatibility (EMC) 47 CFR FCC Part 15 Subpart B:2016, EN 55032:2015, EN 61000-3-2:2014,, EN 61000-3-3:2013, EN 50130-4:2011 + A1:2014, Immunity EN 55024:2010 + A1:2015

Intelligence

• The IVS features are operational only when the additional IP channel feature is not active.
• The HDCVI DVR supports only IVS or the additional IP channel inputs, both features cannot be in use simultaneously.
• IVS triggers an alarm and takes a defined action for the following events:
• Premium Features
• HDCVI DVR supports IVS features on only two (2) channels simultaneously. Each channel supports up to ten (10) IVS rules.
• Tripwire A target crosses a user-defined line.
• Intrusion A target enters or exits a defined perimeter.
• Abandoned/Missing Object A target leaves an object in designated area, or a target removes an object from the same designated area.

Overview

The X51B1E Series HDCVI DVR offers 1080p recording on each HDCVI channel and a host of advanced features and functions. The X51B1E takes advantage of HDCVI technology for easy integration into existing video surveillance systems while leveraging existing networks, cabling, and cameras. Penta-brid access technology seamlessly records video from HDCVI, AHD, TVI, CVBS, and IP sources simultaneously.

The X51B1E utilizes the Smart H.265+ Codec to significantly improve encoding efficiency and to reduce bandwidth and storage costs. This recorder is the ideal solution for actively monitoring and recording video feeds in a wide range of applications including public venues, retail stores, transportation hubs and access ways, personal property and homes, and educational institutions.