Factory wholesale Reefer Trailer - 4CH 720P Mobile DVR Support 3G 4G WiFi GPS MDVR with CarBusTruckVehicles Camera Recorder – Dragon Bridge

Short Description:

Based on digital video compression storage and 3G video wireless transmission technology, SD card large capacity storage, built-in standby battery, multi-channel data interface and alarm interface, it can extend satellite positioning monitoring. It is a fully functional vehicle borne 3G/4G digital video recorder. Features： 1.Modular functional design, truly integrated digital video storage (Digital, Video, Record) 2.4 video input, 4 channel audio input, the realization of vehicle rea...

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Persisting in "High quality, Prompt Delivery, Aggressive Price", we have established long-term cooperation with clientele from both equally overseas and domestically and get new and old clients' higher comments for State Fleet Vehicles , Vehicle Camera Video , How To Manage A Fleet Of Vehicles , We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.

Factory wholesale Reefer Trailer - 4CH 720P Mobile DVR Support 3G 4G WiFi GPS MDVR with CarBusTruckVehicles Camera Recorder – Dragon Bridge Detail:

Features：

1.Modular functional design, truly integrated digital video storage (Digital, Video, Record)

2.4 video input, 4 channel audio input, the realization of vehicle real-time, full range of audio and video surveillance and video.

3.It can configure WCDMA, EVDO, TD-SCDMA, various 3G communication modules and TD-LTE, FDD-LTE and 4G communication modules, so as to realize real-time video wireless transmission.

4.Patent design of SD card front protection device and unique file storage mechanism to ensure large capacity storage of data in the vehicle harsh environment safe and reliable.

5.abundant intelligent interface, which can be connected with original vehicle and travel data recorder.

6.Scalable GPS/ Beidou dual mode satellite positioning. (optional)

7.It can extend WIFI, realize hot spot sharing, approach, automatically upload historical video and so on

8.Low power consumption, power saving mode <25mA, built in high-capacity standby battery

9.The power supply voltage is up to 60V, which is more suitable for vehicles with poor working conditions in China

Functions：

1.Video function: using H.264 video compression technology to realize 4 way image real-time monitoring, timing record, event recording, alarm recording function, image resolution D1/Half, D1/CIF optional.

2.Double SD card storage: double card large capacity SD storage image, use patent file format to record strong correction function, adapt to vehicle environment, video and data file security, single card capacity 128G.

3.The image transmission function: through the 3G/4G wireless network, real-time transmission of surveillance video, dual bitstream transmission, speed adjustable. You can upload, capture and alarm pictures.

4.Analysis of multimedia function: the multimedia recording and analysis software, can realize the synchronization of audio and video playback 4 playback, storage, editing, conditions of adding characters, geographic information and driving record overlay function, event analysis and record extraction function.

5.Signal detection and control: 3 switch signal input (including one pulse signal input), 1 way relay control output. Intelligent and forced power off control, camera power control, and defined alternate output control.

6.Multi-channel digital communication interface: 2 way RS232 interface, 1 way RJ45 interface, extensible WIFI interface, can realize PTZ control, image download, all kinds of on-board intelligent equipment wired and wireless access.

7.Multi center, multi IP access: support multi IP connection, can send information to several management center IP, video transmission.

8.Cloud Guardian function: support remote fault diagnosis and debugging, remote automatic program maintenance, remote parameter configuration, terminal operation statistics and other remote “cloud” guardian function.

9.Voice assistant: can install the external signal line, the external device and set the parameters of automatic detection, the use of voice interaction detection Installation Tips, help installation personnel to install self, to ensure that the equipment is installed correctly.

Parameters：

Hardware characteristics
Hardware architecture	Unique dual core construction, industrial chip architecture
communication mode	WCDMA, EVDO, TD-SCDMA, TD-LTE, FDD-LTE (optional)
reliability design	Power 4 protection, level 4 watchdog
Circuit board protection	Environmental protection, three protection, silica gel protection
DVR performance
Video input	4 channel video input, air interface 75 ohms
Video output	1 channel video output
Coded format	H.264
Resolving power	CIF, HalfD1, D1 optional
Frame rate and bit rate	1-25fps adjustable 32K~20M Bit/s
Audio input	4 channel audio input,
Audio output	1 channel audio output
Coded format	Support AMR, G711, G726, ADPCMA and other coding protocols
Storage mode	Support two SD cards with maximum capacity of 128G
Camera power supply	Air interface with built-in controllable 12V output
Interface performance index
Vehicle detection interface	3 input interface (emergency, ignition, custom can support mileage pulse input or three state input two, select one)
Output interface	1 channel Low level output：250 mA @ DC 12V
communication interface	2 channel rear RS232 interface (1 of which comes with DC5V power output)1 channel RJ45 interface, extensible WIFI wireless interface
technical specifications
working voltage	9～60 V/DC
Limiting voltage	60V/DC
Battery protection voltage	high：9V low：36V
Power reverse resistance voltage	≥100V
Average operating current	Average operating current: 200mA@24V (peripheral power supply)Maximum operating current: 900mA@24V (4 camera working and night vision light on)
Power saving mode	＜25mA DC 24V
temperature characteristic	working temperature -30 ℃ ～ +70 ℃Storage temperature -40 ℃～85℃
humidity	5％～ 95％ non-condensing
Outline size	160×120×42mm (L x W x H)
Shell material	Panel, industrial plastic, aluminium alloy case
Host weight	0.52kg Net weight

Product detail pictures:

We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Factory wholesale Reefer Trailer - 4CH 720P Mobile DVR Support 3G 4G WiFi GPS MDVR with CarBusTruckVehicles Camera Recorder – Dragon Bridge, The product will supply to all over the world, such as: South Africa , Liberia , Russia , Our expert engineering team will generally be prepared to serve you for consultation and feedback. We're able to also give you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and items, make sure you speak to us by sending us emails or call us quickly. In an effort to know our merchandise and company extra, you may come to our factory to view it. We'll generally welcome guests from all over the world to our business to create business relations with us. Be sure to feel cost-free to speak to us for small business and we believe we are going to share the best trading experience with all our merchants.

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