Multi - Link Bundling Technology 4G Network Receiver

Product Description

HM4G supports multiple networks of LTE-TDD/LTE-FDD/WCDMA/EVDO/TDS-CDMA, Dual-card 4G wireless video server adopts multi-link bundling technology to support multi-channel wireless network module bundling, significantly enhancing wireless network transmission bandwidth. In the multi-way bundling, the multi-channel automatic balance coordinated transmission technology is carefully designed to maximize the transmission bandwidth and enhance the smoothness of video transmission. Products are widely used in public security, armed police, military, fire, road administration, urban management, sanitation, environment, public transport, passenger transport, electric power and other emergency command industries

Key Feature

1. Multi-link bundling technology is adopted to support 2-way 3G4G wireless network module bundling, which significantly enhances wireless network transmission bandwidth; transmission delay is small, average delay is less than 3 seconds; when bandwidth is extremely poor, delay can be manually adjusted to ensure video No frame loss

2. fficient H.264/AVC video compression encoding for easy low-bandwidth transmission of clear video; device supports video dual stream, low bit stream for wireless transmission, high bit stream for high quality front-end recording

3. The device supports two modes of video and picture.

4. Multiple ways to save traffic

1) Support for timing work, SMS sleep and wake-up functions

2) Manager manually controls video transmission or not

3) Under normal status video server does not transmit video data (only a small amount of heartbeat data is transmitted), and the video data is transmitted when a client requests to watch a video or an alarm signal is triggered.

5. Dedicated DSP solution, embedded structure design, small volume, high integration, high reliability, high anti-drop and anti-shock performance.

6. Low power consumption, dual card 4G video server average power is less than 5W.

7.Bidirectional audio transmission, support for both line-in and passive (mic) audio capture inputs. The sound effect is good, the average delay is less than 3s and the video is synchronized (the difference between the video and the video is less than 50ms), and the downlink sound delay is less than 50ms.

8. Built-in hardware dog, abnormal automatic recovery, automatic connection after network interruption, to ensure stable and reliable system operation

9. The device supports the routing Internet function and can provide users with routing gateways, DMZ, VPN and other functions.

10. Support WIFI connection, with dual working mode selection: access wireless AP gateway mode and peer-to-peer network mode (AdHoc) can realize wireless connection configuration parameters, transmit video and download video recording. (This function is optional)

11. Support GPS, GPS data standards support access to a variety of platforms. Support GPS video overlay. (This function is optional)

Specification

Our Service:

1. Lifelong maintainance

2. 24 hour technical support

3. Strong R&D capability; Customized project is welcomed

4. High quality product with competitive price,short delivery time and responsible after-sale service

 Who We Are:

Shenzhen Howmelly Technology Co.,Ltd is a professional high -tech manufactory specialized in R&D,manufacture and sales of wireless video mobile transmitter,emergency communication command system and smart communication UAV.
Our products have been successfully applied in public security,armed police,customs,forest fire prevention,television station and also are widely used for civil use such as oil field,electricity,monitoring,wireless access network etc.

Production Line:
The factory is located in Longgang shenzhen with floor area more than 2200 square meter and 4 modern assembly line equiped,ISO9001 has been certified.
The production place is the high cleanliness of the clean production workshop
which fully conform to the requirement of CNS electronic industry clean workshop design specification (GB 50472-2008).

R&D:
With more than 12 years concentration,we have mastered the core technology in COFDM industry .The high definition wireless video transmitter system we produced is adopted the current leading modulation technique which has the relatively narrow air bandwidth and strong capability of resistant of multi-path interference to overcome the difficulty caused by the multi-path reflection and barrier thus to realize shooting and transmitting real-time HD video none line of sight,specially suitable for the application in the complex environment.
We have the strong technology and quality test capability and there are the department of R&D,engineer,test center and reliability research laboratory dedicated to research product reliability and development&design of the radio frequency units.
Our company is dedicated to manufacture the excellent and convenient wireless mobile vedio transmitter system to our customer.Currently we are in development of same frequence network products to minimize the occupation of the limited
Frequence resource.

Our mission:
The beautiful life is our common persuit,let's strive together to maintain a more peaceful world!