OS

Linux

Graphics   Operation Interface

System   parameters can be set through external display and remote controller

Security   Management

2-level   management for user password, administrator password, supporting encrypted   transmission

Video and Preview

Input

4-channel   720P HD video input

Output

1channel   video output; 1.0Vp-p, 75Ω

OSD

Character   superposition function, information superposition of time and date, device ID   &GPS, etc.

Compression  

H.264.   Hisilicon hi-performance processor.

Dual-Stream

Supported

Display

1/4/6/8/9/16/25/36/100   channels

Frame   Rate

PAL:   100FPS, up to 25FPS/CH; NTSC: 120 FPS, up to 30 FPS/CH

Resolution  

720P,   CIF, HD1 &D1 for option

Quality

Grade   1~ grade 5 for option

Audio

 Input&Output

4CHl   input, 1CH output

Compression  

G726   coding

Recording

Storage  

1PC   2.5”HDD max 2TB&1PC Max 128GB SD card for mirror recording, supporting cycle   recording.

File   System

Special   security file system

Video   Strategies

Recording   at startup by default, support timed recording, recording triggered by alarm and   manual recording

Video   Search

by   time, type, storage device and other conditions

Alarm

Input/ Output

8-CH   on/off signal alarm input, 2-CH on/off alarm output

Alarm Recording

Prerecording   function 15S before alarm, duration of recording upon alarm is optional from   30s ~ 30min

Storage Space Alarm

Supporting   alarm for storage space

Interface

RS232/485,   RJ45

Network

WIFI

Embedded   Hight Performance Wi-Fi module;

GPS

Support   external GPS

3G/4G

WCDMA/EVDO   ; FDD_LTE/FDD_LTE/TD_LTE

PTZ   Control

Support   PTZ control realized by local

G-Sensor

Embedded