Model

XVRCDA820

System

Main Processor

HI3520DV400

Operating System

Embedded LINUX

Video

Input

Normal Mode: 

Analog: 8*(TVI/AHD: 5M@12fps;  

AHD/TVI/CVI: 4M@15fps;  AHD/TVI: 3M;  

AHD/TVI/CVI: 1080P/720P;  Analog: 960H)
Analog+Network: 2*Analog(5MP)+7*network(MAX 5MP),

4*Analog(5MP)+5*network(MAX 5MP),

6*Analog(5MP)+3*network(MAX 5MP)
Network: 12*5MP/4MP/3MP/1080P/960P/720P

(Total incoming bandwidth ≤48M)

Input

8CH BNC

Signal 

Type

Analog/AHD/CVI/TVI 2.0/TVI 3.0/Network

Output

1HD,1 VGA, CVBS

Audio

Input

2 Channel, RCA

Two-way 

Audio

NO

Output

1 Channel, RCA

Alarm

Sensor

 Input

4 CH

Output

1 CH

Motion 

Detection

 8 Channel(max 12 Channel in pure network mode)

Trigger 

Events

Recording,  Email, Screen tips, Buzzer, Push notifications

(motion detection)

Email 

Alarm

Send Image to The Designated E-mail

AI Function

Face 

Comparison

1 channel video stream face Comparison

(1 face databases with 10 face images)

PTZ

Interface

RS485

Protocol

Pelco-D, Pelco-P

Baud Rate

110~921600

Address

0~255

Display

VGA

Resolution: 1920 × 1080P/60Hz, 1280 × 1024/60Hz, 

1280 × 720 60Hz,1024 × 768/60Hz

HD 

Output

Resolution: 3840×2160/30Hz, 2560x1440/30Hz, 

1920 × 1080P/60Hz,  1280 × 1024/60Hz, 

1280 × 720/60Hz,1024 × 768/60Hz

Display 

Split

16 Channel/9 Channel/8 Channel/4 Channel / 1Channel

Privacy 

Masking

3 Rectangular Zones (Each camera)

OSD

Camera title, Time, Video loss, Alarm, 

Motion detection, Recording

Recording

Video 

Compression

H.265+/H.265/H.264+/H.264

Audio 

Compression

G.711u/G.711a

Resolution

5MP_Lite(1296×1944),4MP_Lite(1280×1440),

3MP_Lite(1024×1536),1080N(960×1080),720P(1280×720),960H(P:960×576/N:960×480)

Video 

Quality

worst/worse/ordinary/well/best

Record 

Rate

Analog:  PAL: 5MP_Lite(1296×1944 8*6fps),

4MP_Lite(1280×1440 8*8fps),

3MP_Lite(1024×1536 8*10fps),1080N(960x1080 8*15fps),
720P(1280×720 8*15fps), 960H(960×576 8*25fps)
                 NTSC:5MP_Lite(1296×1944 8*6fps),

4MP_Lite(1280×1440 8*8fps),3MP_Lite(1024×1536 8*10fps),

1080N(960x1080 8*15fps),
720P(1280×720 8*15fps), 960H(960×576 8*25fps)
Pure IP(H.265):
      PAL: 5MP@8×25fps,4MP@12x25fps,3MP@12×25fps,

1080P@12×25fps,960P@12×25fps,720P@12×25fps,

D1@12×25fps
      NTSC: 5MP@8×30fps,4MP@12×30fps,3MP@12×30fps,

1080P@12×30fps, 960P@12×30fps, 720P@12×30fps, 

D1@12×30fps

Record 

Mode

Manual\Timer\Motion Detection\AI Alarm\Alarm Input

Playback & Backup

Decode 

Capability

2CH 1080P@30fps

Sync 

Playback

Pure Analog: 8CH 960H@25fps, 8CH 720P@15fps, 

7CH 1080N@15fps, 7CH 5M_LITE@6fps, 

7CH 4M_LITE@8fps, 7CH 3M_LITE@10fps
Mixture mode: 4CH D1@25fps, 

2CH 1080P@25fps, 1CH 5MP@25fps
Pure Network: 4CH D1@25fps, 

2CH 1080P@25fps, 1CH 5MP@25fps

Remote 

Playback

4 Channel / 1Channel

Search 

Mode

ALL, Channel, Manual, Time, Date, Motion Detection

Playback 

Functions

Play, Pause, Stop, Fast play, Slow play, Rewind, 

Single frame forward/back, Digital Zoom, Full screen

Smart 

Phone 

Playback

4 Channel

Backup 

Mode

USB Device(with fomat FAT 32 )/Network/FTP

Network

Interface

1 RJ45 10M/100M Adaptive Ethernet Interface 

Network 

Functions

TCP/IP, HTTP, UPnP, DNS, NTP, SMTP, PPPoE, DHCP, 

FTP, DDNS, RTP, RTSP, RTCP

DDNS

Dyndns, changeip, no-ip, Oray, A-PRESS, MYQSEE, 

SKDDNS, SMART-EYES, ZEBEYE

Web 

Browser

IE8-11, Google Chrome (lower than Ver44), 

Firefox (lower than Ver53)

CMS 

Software

Support  Windows 7/ Windows 8/Windows 10

Extra 

Stream

CIF/D1(1-12fps)

Smart 

Phone

iPhone, ipad,  Android ,Android pad

Hard Disk Driver

Interface 

Type

1 SATA Interface 

Capacity

1 SATA Hard Disk (2.5"/3.5" SATA, Up to 8TB) 

General

Language

Simplified Chinese,Traditional Chinese, English, Polish, Czech, 

Russian, Thai, Hebrew, Arabic, Bulgarian, German, French, 

Portuguese, 
Turkic, Spanish, Italian, Hungarian, Romanian, korean, Dutch, 

Greek, Vietnamese, Japanese

UTC Control

YES

USB 

Interface

2 USB 2.0 Interfaces 

 Building 2

DC 12V/2A  ≤6W (Without Hard Disk)

Working 

Environment

-10~55℃/10~90%

Dimension 

(W×D×H)

260*215*43(mm)  

Weight

2kg (Without HDD)