X21A3E digital video recorder (DVR) Black
Model X21A3E
26 specifications
- Weight1.5 kg
- ColourBlack
- Maximum video resolution1920 x 1080 pixels
- HDMI ports quantity1
- Ethernet LANYes
- Dimensions (WxDxH)325 x 255.1 x 55 mm
Overview
- Weight
- 1.5 kg
- Colour
- Black
- Maximum video resolution
- 1920 x 1080 pixels
- HDMI ports quantity
- 1
- Ethernet LAN
- Yes
- Dimensions (WxDxH)
- 325 x 255.1 x 55 mm
- Brand
- Dahua Technology
- Category
- Digital Video Recorders (DVR)
- Model
- X21A3E
- Part number
- X21A3E
- Also known as
- Dahua Technology X21A3E digital video recorder (DVR) Black
Specifications
26 specifications in 6 groups
Performance
| Specification | Value |
|---|---|
| Maximum video resolution | 1920 x 1080 pixels |
| Video compression formats | H.264, H.264+ |
| Video loss detection | Yes |
| Channels quantity | 16 channels |
| Multi-display modes | 4, 8, 9, 16 |
| Multi-display supported | Yes |
| Product colour | Black |
| Rack capacity | 1U |
Ports & interfaces
| Specification | Value |
|---|---|
| HDMI ports quantity | 1 |
| VGA (D-Sub) output ports | 1 |
| USB 2.0 ports quantity | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| RS-485 ports | 1 |
| Relay outputs | 3 |
Network
| Specification | Value |
|---|---|
| Ethernet LAN | Yes |
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet interface type | Gigabit Ethernet |
| Number of users | 128 user(s) |
| Supported network protocols | HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search |
Hard drive
| Specification | Value |
|---|---|
| Number of HDDs supported | 1 |
| HDD interface | Serial ATA |
| Maximum HDD capacity | 6 TB |
Weight & dimensions
| Specification | Value |
|---|---|
| Dimensions (WxDxH) | 325 x 255.1 x 55 mm |
| Weight | 1.5 kg |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | -10 - 55 °C |
| Storage temperature (T-T) | 0 - 50 °C |
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