4CH 720P Vehicle Mobile DVR GPS track 3G Realtime Monitoring
Compatible AHD and Analog Camera
The AHD SD Card MDVR is a practical 3G+GPS system for Veihcle
mobile serveillance purpose which combines latest high technology
such as Audio&Video Coding&Decoding, Mass HD&SD
storage, Streaming media network, Audio&Video denoising,
Mechanical Shockproof(Anti-vibration), UPS power protection,
Flexible wide voltage range and etc.
Application:
A. Road Transportation
B. Railway Transportation
C. Water Transportation
D. Air Transportation
E. Other ways with live surveillance purpose
Main Features
1. Standard H.264 compression format ensures high rate, less
storage space and clear.
2. SD card support, faster recording speed and easy installation.
3. Advanced PCB layout&design and reliable SMT processing
4. 8 - 36 VWide voltage
5. 5V/0.5A for Input, 12V/2A for output, compatible and easy
installation
6. 6 Alarm in, 2 Alarm out. 4 Video in, 1 Video out. 4 Audio in, 1
Audio out. RS485/232 Support. 720P*4
7. Professional management platform and PLAY software
8. Support Brake alarm, Reverse alarm, Motion detect, Door opening
alarm,CMS platform,
Customized Player.
9. Support Geo fence, Location, Speed alarm, G-sensor etc.
10. Support oil sensor, Fuel cut, Power cut, SOS alarm, Alarm
button, Online tracking, Live talkback,
11. Live surveillance, Live simultaneous storage, Dispatching
system, Camera rotation, PTZ cloud control, SMS function, CMS
platform, iOS&Android client(for Apple and Android phone),
Remote control and etc.
Specifications
Item | Description |
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 | Video Input, Output | 4-channel video input, 1channel video output; 1.0Vp-p, 75Ω |
OSD | Character superposition function, information superposition of time
and date, device ID and GPS, etc. |
Video Compression Format | Compression coding. Applying Hisilicon hi-performance processor. |
Dual-Stream | Supported |
Preview Function | Preview of 1-channle, 4-image stitching, supporting full screen
triggered by event and switching of stitched images |
Frame Rate | PAL: 100 frames/s, up to 25 frames/s per channel; NTSC: 120
frames/s, up to 30 frames/s per channel |
Resolution | CIF, HD1 and D1 for selection, supporting 2 channels of D1+ 2
channels of CIF at the most,compatible 720Px4CH |
Quality | Grade 1 to grade 5 for selection (descending) |
Bit Rate | CIF: 256Kbps ~ 1.5 Mbps, 8-level bit rates for selection HD1: 600Kbps ~ 2 Mbps, 8-level bit rates for selection D1: 800Kbps ~ 3Mbps, 8-level bit rates for selection |
Audio | Audio Input, Output | 4-channel input, 1-channel output |
Compression Format | G.726 coding |
Recording | Storage Medium | Supporting SD card, which supports up to 128GB |
File Format/ System | ASF/FAT32 |
Video Strategies | Recording at startup by default, supporting timed recording,
recording triggered by alarm and event, as well as manual recording |
Video Search | Searching by time, type, storage device and other conditions |
Video Playback | Supporting playback on local device, supporting synchronous
playback of up to 4 channels and analysis on vehicle information in
the files |
Supporting fast forward, fast backward, play and pause, supporting
fast forward and fast backward at 2x, 4x, 8x and 16x speed,
supporting file play from selected time |
Alarm | Alarm Input/ Output | 6-channel on/off signal alarm input, 1-channel on/off signal alarm
output |
Alarm Recording | Prerecording function 15 seconds before alarm, duration of
recording after alarm can be adjusted from 30s ~ 30min |
Storage Space Alarm | Supporting settings for alarm of storage space |
Function Alarm | GPS overspeed alarm, acceleration alarm, motion detection alarm |
| |
Environmental Adaptability
Applicable to various applications, and the indexes are detailed as
follows:
Item | Index |
Upper limit of temperature for storage | 65℃ |
Upper limit of temperature for operation | 55℃ |
Lower limit of temperature for storage | -40℃ |
Lower limit of temperature for operation | 0℃, or -25℃ with hard drive heating module |
Working altitude | –300 ~ 3048m (10, 000 ft) |
Transmission altitude | –300 ~ 12, 192m (40, 000 ft) |
RH | 20%~95% |
Max. temperature gradient | 20℃/h |
Vibration threshold (Unpowered) | No greater than 5mm p-p (5 – 22Hz) 49m/s2 (5.0G) (22 – 500Hz) |
Vibration threshold (Normal operation) | No greater than 1.0mm p-p (5 - 22Hz) 9.8 m/s2(1.0G) (22 – 500Hz) |
Impact threshold (Unpowered) | No greater than 1200G, (11, 760m/s2) (duration 1 ms, 1m height, semi sine wave) |
Impact threshold (Normal operation) | No greater than 500G, (4, 900m/s2) (duration 2 ms, semi sine wave) |
IP of enclosure | IP54 |
FAQ
1. Q: Does the MDVR support Hard drive and SD card?
A: Yes, HDD version MDVR supports SSD, HDD, and SD card. SD card
version MDVR supports max 2 SD card.
The storage capacity can be from 32GB to 2TB.
2. Q: Is it difficult to install MDVR into the vehicle?
A: Actually it is easy to install it into vehicle. Most driver can
figure out how to connect the power cables.
And the camera installation is more easy. Just screw, connect and
mount on the target place inside the vehicle.
3. Q: If I need door open and close alarm, overspeed alarm, reverse
video, brake video, left-turn video, right-turn video, etc,
is it available?
A: Definitely yes!
The I/O RS232 and 485 extension port is for all expanded purposes,
including the functions above.
In fact, there are more customized functions which can be connect
through this port, such as Fuel sensor, Counter system,
PTZ camera, and so on.
4. Q: We have our own platform and server, can we use your MDVR? Do
you have SDK or can you do customized platform for us?
A: Yes, we have SDK ready and welcome your OEM customized order!
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