Dahua Technology X21A3E4 manual

Dahua Technology X21A3E4
7.5 · 1
PDF manual
 · 12 pages
English
manualDahua Technology X21A3E4

Table of Contents

1 Welcome........................................................................................................................ 1
1.1 Important Safeguards and Warnings................................................................. 1
Electrical safety ................................................................................................. 1
Environmental Precautions ............................................................................... 2
Operation and Daily Maintenance ..................................................................... 2
Warnings ........................................................................................................... 2
1.2 FCC Information ................................................................................................ 3
FCC compliance ............................................................................................ 3
1.3 Legal Notices .................................................................................................... 3
Copyright ........................................................................................................... 3
Trademarks ....................................................................................................... 3
1.4 Disclaimer ......................................................................................................... 3
2 Unpacking...................................................................................................................... 4
3 DVR Components .......................................................................................................... 5
3.1 Front Panel ....................................................................................................... 5
3.2 Rear Panel ........................................................................................................ 5
X21A1E 4+2 Channel DVR ............................................................................... 5
X21A2E 8+4 Channel DVR ............................................................................... 6
X21A3E 16+8 Channel DVR ............................................................................. 6
4 Installing the Hard Drive ................................................................................................ 7
5 DVR Setup ..................................................................................................................... 8
5.1 Making Connections .......................................................................................... 8
5.2 Logging In ......................................................................................................... 8
6 Accessing the DVR via the Web .................................................................................... 9

Manual

View the manual for the Dahua Technology X21A3E4 here, for free. This manual comes under the category voice recorders and has been rated by 1 people with an average of a 7.5. This manual is available in the following languages: English. Do you have a question about the Dahua Technology X21A3E4 or do you need help? Ask your question here

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Mike GriggsJuly 26, 2019

how to back up video to flash drive

Dahua Technology X21A3E4 specifications

Below you will find the product specifications and the manual specifications of the Dahua Technology X21A3E4.

The Dahua Technology X21A3E4 voice recorder is a versatile and high-quality device suitable for various surveillance applications. With a maximum video resolution of 1920 x 1080 pixels, this recorder delivers clear and detailed footage. It supports multiple display modes, including 4, 8, 9, and 16 displays, allowing for flexible viewing options. The video compression formats H.264 and H.264+ ensure efficient data storage without compromising on image quality. Equipped with one USB 2.0 port, one USB 3.2 Gen 1 Type-A port, and one HDMI port, this recorder offers convenient connectivity options. Additionally, it features a VGA (D-Sub) output port, an RS-485 port, three relay outputs, and an Ethernet LAN (RJ-45) port for enhanced functionality. With dimensions of 325 x 255.1 x 55 millimeters and a weight of 1500 grams, the X21A3E4 recorder is compact and lightweight. Its 1U rack capacity makes it easy to install and integrate into existing systems. The built-in Smart H.264+ / H.264 dual-stream video compression technology ensures optimal performance and efficiency. The recorder supports HDCVI/AHD/TVI/CVBS/IP video inputs, with a maximum of 2/4/8 IP camera channel inputs, each channel supporting up to 5 MP resolution. Overall, the Dahua Technology X21A3E4 voice recorder is a reliable and feature-rich solution for surveillance needs.

General
BrandDahua Technology
ModelX21A3E4 | X21A3E4
Productvoice recorder
LanguageEnglish
FiletypeUser manual (PDF)
Performance
Maximum video resolution1920 x 1080 pixels
Multi-display supportedYes
Video compression formatsH.264, H.264+
Multi-display modes4, 8,9, 16
Rack capacity1U
Channels quantity16 channels
Video loss detectionYes
Product colorBlack
Total storage capacity4000 GB
Ports & interfaces
USB 2.0 ports quantity1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity1
HDMI ports quantity1
VGA (D-Sub) output ports1
RS-485 ports1
Relay outputs3
Network
Ethernet LAN (RJ-45) ports1
Ethernet LANYes
Ethernet interface typeGigabit Ethernet
Number of users128 user(s)
Supported network protocolsHTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, P2P, IP Search
Weight & dimensions
Dimensions (WxDxH)325 x 255.1 x 55 mm
Weight1500 g
Hard drive
Number of HDDs supported1
HDD interfaceSerial ATA
Maximum HDD capacity6000 GB
Operational conditions
Operating temperature (T-T)-10 - 55 °C
Storage temperature (T-T)0 - 50 °C
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Frequently Asked Questions

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Dahua Technology X21A3E4 below.

What is the weight of the Dahua Technology X21A3E4?

The Dahua Technology X21A3E4 has a weight of 1500 g.

Is the manual of the Dahua Technology X21A3E4 available in English?

Yes, the manual of the Dahua Technology X21A3E4 is available in English .

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