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3.4 Index and Playback
"
Index and playback by time.
"
Support 4CH audio, 1CH video (any channel can be chosen), index and playback at the same
time, support amplifying in one channel.
"
Data only played by DVR playback software
3.5 SD card storage and data backup
"
Support two SD cards, with each 128GB max.
"
The SD card data can be backed up via PC software.
3.6 Control
"
Dual MCU control, to ensure DVR stability.
"
Support remotely control by remote controller
3.7 Others
"
Upgrade through SD2 card, easy maintenance.
"
Protect by password, to avoid data damage.
"
Delayed shutdown: default for 5s, adjustable
"
Anti-pulse and low voltage protection
"
Real-time timer
"
Anti-shock for the PCB panel and parts.
"
Watch dog function to avoid system crush.
4 Technical Parameters
Items
Device parameters
DVR/NVR Performance index
Name
Product Name
4CH 960H
SD Mobile DVR
4CH AHD
720P SD Mobile DVR
Operation System
Linux
Operation Interface
Graphical Interfaces, Chinese/English optional
File System
Proprietary Format
System
System Privileges
User Password
Video Input
4ch Independent Input: 1.0Vp-p 75
Ω
.Both B&W and Color Cameras
Video
Video Output
1 Channel PAL/NTSC Output, 1.0Vp-p 75
Ω
Composite Video Signal
Содержание SD4HC
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