HD SDI HDD 1080P 3g Car Dvr Supports Remote Monitoring on Mobile Phone , Computer , Tablet
Features:
● Standard H.264 video compression, supports dual stream network transmission
● Supports pentaplex operation: preview, record, playback, backup, network transmission
● Supports 1080P recording resolution
● Support max 2TB 2.5 inch HDD
● Support alarm pre-recording&motion detection
● Supports real-time remote view through 3G/4G/WIFI(optional)
● GPS information embedded in stream (optional), support electronics fence and historical track playback
● Supports time-lapse recording after the car is powered off, Self recovery after power reconnected
● Supports recording and displaying the license plate number
● Supports HDD overwritten by days
● With digital zoom capabilities when previewing the video
● With password protection function
● Supports PTZ control via built-in RS-485 port
● Supports transmitting audio via network
● Supports backup and upgrade with USB flash disk & USB hard disk
● Stable aluminum alloy structure with shock absorber
Specifications:
| Items | Device parameters | Performance index |
| Name | Product Name | 4 Channel Mobile DVR(HDD Storage) |
| System | Operation System | Linux |
| Operation Interface | Graphical Interfaces, Chinese/English optional | |
| File System | Proprietary Format | |
| System Privileges | User Password | |
| Video | Video Input | 4ch SDI 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 | |
| Video 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 | 4*1080P(1920*1080) | |
| Video Stream | 1.0M-6.0Mbit/s | |
| Video Taking Up Of Hard Disk | 450M-2.6GByte/hour | |
| Playback Resolution | 1or4*1080P | |
| Audio Bitrate | 4KByte / s / channel | |
| Audio Taking Up Of Hard Disk | 14MByte / hour / channel | |
| HDD Storage | Support Max 2TB | |
| Image Quality | Eight Grades to Choose | |
| Alarm | Alarm in | 8 Channels Independent Input. High Voltage Trigger |
| Alarm out | 2 Channels Independent output | |
| Move Detect | available | |
| USB Interface | Host Access | Can Expand One For USB Disk Backup |
| Network Interface | Wire line Access | Can Expand One RJ45 Ethernet Port |
| Wifi | Can Expand One Wifi Module Inside | |
| 3G | Can Expand One WCDMA or CDMA2000 Module Inside | |
| GPS Interface | GPS | Can Expand GPS Module Inside |
| Extend Interface | RS232 | Extensible,it is convenient to connect with other vehicle equipment |
| RS485 | Extensible,it is convenient to connect with other vehicle equipment and PTZ Camera | |
| Intercom | Can Expand Intercom Module Inside | |
| G-Sensor | Can Expand G-Sensor Module Inside | |
| Canbus | Can Expand Canbus Module Inside | |
| Others | Power Consumption | DC8-36V 5% ≤12W |
| Working Temperature | -20℃ ~ +85℃ ≤80% | |
| Clock | Built-In Clock, Calendar |
Applications:

Software:
