Model

KJ-D021A

KJ-D021B

KJ-D021C

System

CPU

Hi3515A

Hi3520D

Operation System

Embedded LINUX

System Resource

Multiple channels realtime recording,playback,network operation and USB backup

Screen

User Interface

GUI,on-screen menu tips

Screen Display

1/4 screen

1/4/8/9 screen

1/4/8/9/16 screen

Video

Standard

PAL(625 line,50f/s); NTSC(525 line,60f/s)

Compression

H.264(High Profile)

Display Quality

TV: D1   VGA: High definition

Playback Quality

D1/Half-D1/CIF/QCIF

Encode Capacity

100/120fps D1

25/30fps+175/210fpsCIF

400/480fpsCIF

Decode Capacity

50/60fps D1

25/30fps+175/210fpsCIF

400/480fpsCIF

NVR Mode

Non-support

Non-support

Motion detect

Zones:192(16*12)detection zones,Sensitivity:1-6(6 is highest)(only local channel)

Audio

Compression

G.711A

Talk back

Support

Record&

Playback

Record Mode

Manual>Alarm>Video Detection>Timing

Local Playback

1～4 channels

1～8 channels

1～16 channels

Record Search

Time/Date,Alarm,Motion Detection & exact search(accurate to second)

Storage&

Backup

HDD Occupation

Video: CIF 4~5G/day/channel, D1 8~10G/day/channel   

Audio:691.2M/day/channel

Record Storage

Local HDD,Network

Backup Mode

Network/USB movable HDD

Interface

Video Input

4ch BNC

(1.0Vp-p,75Ω)

8ch BNC

(1.0Vp-p,75Ω)

16ch BNC

(1.0Vp-p,75Ω)

Video Output

1ch BNC(1.0Vp-p,75Ω), 1ch VGA

Loop put

Non-support

Audio Input

1ch RCA(can extend to 4ch)

1chRCA(can extend to 8ch)

4chRCA(200-2800mV,30KΩ)

Audio Output

1ch RCA(200-3000mV,5KΩ)

Alarm Input

None(can extend to 4ch)

Alarm Output

None(can extend to 1ch)

Network

RJ4510M/100M

PTZ

1 RS485;Support multiple PTZ protocol

USB

2 USB2.0

HDD

1 SATA(maximum support 1 x 4T)

Others

Power Supply

12V/2A

Power Consumption

<5W(not include HDD)

Working Temperature

0℃-＋55℃

Working Humidity

10%－90%

Atmosphere Pressure

86kpa－106kpa

Dimension

L235*W300*H45

Weight

1KG

1．02KG

1．2KG