MKS 820C

Items

Device parameters

Performance index

Name

Product Name

4 Channel Mobile DVR(SD Storage)

Product Number

MKS-820C/A/B/D/E/F/G/H/K/W

System

Operation System

Linux

Operation Interface

Graphical Interfaces,Chinese/English optional

File System

Proprietary Format

System Privileges

User Password

Video

Video Input

4ch Independent Input: 1.0Vp-p，75Ω.Both B&W and Color Cameras

Video Output

1 Channel PAL/NTSC Output, 1.0Vp-p，75Ω，Composite Video Signal

Video Display

1 Or 4 Screen Display

Viedo Standard

PAL:25frames/Sec;NTSC:30frames/Sec

System Resources

PAL:100 Frames; NTSC:120 Frames

Audio

Audio Input

Four Channels Independent Input  600Ω

Audio Output

1 Channel(4 Channels Can Be Convert Freely) 

Basic Output  Level

1.0—2.2V

Distortion Plus Noise 

≤-30dB

Recording Mode

Sound And Image Synchronization 

Audio Compression 

ADPCM

Digital Processing & Storage

Image Compression

H.264 Fixed Code Stream

Image Format

PAL:4*CIF (352*288), or 4*HD1(704*288), or 4*D1(704*576)

NTSC:4*CIF (352*240), or 4*HD1(704*240), or 4*D1(704*480)

Video Stream

CIF: 24K-112KByte/s;   HD1 & D1: 24K-192KByte/s;

Video Taking Up Of Hard Disk

CIF: 85M-394MByte / hour / channel

HD1 & D1: 85M-675MByte / hour / channel

Playback Resolution

PAL:1 or 4*CIF (352*288); 1 or 4*HD1(704*288); 1 or 4*D1(704*576)

NTSC:1 or 4*CIF (352*240); 1 or 4*HD1(704*240); 1 or 4*D1(704*480)

Audio Bitrate

4KByte / s / channel

Audio Taking Up Of Hard Disk

14MByte / hour / channel

SD Storage

2  SD Card , Support Max 2*64GB Hard

Image Quality

Eight Grades to Choose

Alarm

Alarm in

4 Channels Independent Input. High Voltage Trigger

Alarm out

1 Channels Independent output

Move Detect

available

USB Interface

Host Access

2 ,one Available For USB Disk and Hdd（FAT32）Storage,Another is alternate

Network

Interface

Wireline Access

Can Expand One RJ45 Ethernet Port

Wifi

Can Expand One Wifi Moduel Outside

3G

Can Expand One WCDMA or CDMA2000 Moduel Inside

GPS Interface

GPS

Can Expand GPS Moduel Inside

Extend Interface

RS232

Extensibile,it is convenient to connect with other vehicle equipment

RS485

Extensibile,it is convenient to connect with other vehicle equipment and PTZ Camera

Intercom

Can Expand IntercomModuel Inside

G-Sensor

Can Expand G-SensorModuel Inside

Canbus

Can Expand CanbusModuel Inside

Others

Power Consumption

DC8-48V  5%   8W（without HDD）

Working Temperature

 -20℃~ +60℃

Clock

Built-In Clock, Calendar

Packaging

Product Size

150(L)*190(W)*50(H)mm（with Holder）

Product Weight

0.9KG(without HDD)

Package

Each In a Box, 10set/Canton

Box Size

220(L) * 175(W)* 110 (H)mm

Carton Size

580(L)*465(W)* 200(H)mm

Carton Weight

1.2kgs (without HDD)