Model

VN4A-4X4

Decoding

Decoding Format

Ultra 265,H.265,H.264

Decoding Capability

Smart Off: 2 x 12MP@30, 2 x 4K@30, 4 x 4MP@30

Smart On: 2 x 4K@30, 4 x 4MP@30

Audio Compression

G.711A, G.711U

Network

Incoming Bandwidth

80Mbps

Outgoing Bandwidth

80Mbps

Remote Users

128

Protocols

TCP/IP; P2P; NTP; DHCP; PPPoE; HTTP; HTTPS; DNS; DDNS; SNMP; SMTP; RTSP;  IPv6; IPv4

Browser(Plugin)

Windows: IE (IE10/ 11), Firefox (version 52.0 and above), Chrome (version 45 and above), Edge (version 79 and above)

Video/Audio Input

IP Video Input

4 ch

RCA Audio Input

1-ch

Video/Audio Output

HDMI Output
(Simultaneous)

4K(3840x2160)/30Hz, 1920x1080/60Hz, 1920x1080/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz

VGA Output
(Simultaneous)

1920x1080/60Hz, 1920x1080/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz

RCA Audio Output

1-ch

Liveview Display

1/4

Corridor Mode Screen

3/4

Two-way Audio

Two-way Audio

1 ch,RCA(Using the audio input and output)

Snapshot

FTP/Schedule/Event Snapshot

4 ch snapshot,up to D1 resolution

Recording

Recording Resolution

12MP/8MP/6MP/5MP/4MP/3MP/1080P/960P/720P/D1/2CIF/CIF

Num of Concurrent Playback

16 ch

Smart

VCA Detection by IPC

Face Detection; Face Comparison; Vehicle Detection; SIP(Intrusion Detection,Cross Line Detection,Enter Area,Leave Area); Ultra Motion Detection (UMD); People Counting(People Flow Counting,Crowd Density Monitoring); Traffic Monitoring

VCA Search

Face Snapshot Search; Face Comparison Search; Motor Vehicle Search; Non-Motor Vehicle Search; Human Body Search; General Search; People Counting Report; Heat Map, ACCU Search

Smart by IPC

All channels (up to 8 images/s in total)Face Detection,Face Comparison,Vehicle Detection,SIP,

UMD,Traffic Monitoring

Smart by NVR

Face Detection; Face Comparison; Smart Intrusion Prevention (SIP); Ultra Motion Detection (UMD)

Face Comparison by NVR with face

detection cameras

4 ch

Face Comparison by NVR with normal cameras

1 ch

Face Picture Library

Up to 16 face picture libraries, with up to 50,000 face pictures in total

Vehicle Picture Library

Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total

Search by Image

Support

SIP by NVR

2 ch

UMD by NVR

4 ch

Alarm

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

1 SATA Interfaces

Capacity

Up to 18TB WD/20TB Seagate for each HDD

(The maximum HDD capacity varies with environment temperature)

External Interface

Network Interface

1 RJ45 10M/100M self adaptive Ethernet Interface

USB

Rear panel: 1 x USB2.0, 1 x USB3.0

RS485

N/A

RS232

N/A

Alarm In

N/A

Alarm Out

N/A

Power Supply

DC 48V/1.35A

Power Switch

Support

PoE

PoE Interface

4 RJ45 10M/100M self adaptive Ethernet Interface

Max Power

Max 30W for single port,Max 50W in total

Supported Standard

IEEE 802.3at,IEEE 802.3af

Working Environment

Working Temperature

14°F ~ 131°F ( 10°C ~ 55°C)

Working Humidity

≤ 90% RH (non condensing)

Power Consumption (without HDD)

≤ 12W

Dimensions

Weight (without HDD)

≤ 6.0lb (2.7Kg)

Height

1U

Dimensions

10.2” × 8.7” × 1.8” (260mm × 222mm × 47mm)

Certification

Certification

CE, FCC, UL, RoHS, WEEE

CE

EN 55032, EN 61000 3 3, EN IEC 61000 3 2, EN 55035

FCC

Part15 Subpart B