Home Products4G Video Transmitter

Wireless 4G Video Transmitter Server With Multi - Link Bundling Technology

Wireless 4G Video Transmitter Server With Multi - Link Bundling Technology

    • Wireless 4G Video Transmitter Server With Multi - Link Bundling Technology
  • Wireless 4G Video Transmitter Server With Multi - Link Bundling Technology

    Product Details:

    Place of Origin: CHINA
    Brand Name: HOWMELLY
    Certification: CE,FCC,ROHS
    Model Number: HM4GSV

    Payment & Shipping Terms:

    Minimum Order Quantity: 1set
    Price: Negotiation
    Packaging Details: 1 whole set strictly packed in paper carton/wooden case
    Delivery Time: 5-15days
    Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability: 1000sets per month
    Contact Now
    Detailed Product Description
    Compression Format: H.264/AVC Video Input: 1~ 4channel Video Input, Sub-type Optional, BNC Port (female),1 Vpp-75Ω
    Supporting Agreement: TCP/IP、ARP、 HTTP、RTP 、DHCP、PPPOE Etc. PTZ Agreement: Support Pelco-D、Pelco-P Etc. Multiple Protocols, Protocols Can Be Extended
    Storage Medium: SD Card,(Sata Hard Drive Storage Optional) Size: 169 ×106×36 (mm)
    High Light:

    4g network receiver


    4g signal receiver

    Wireless 4G Video Transmitter Server



    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)


    Product Picture

    Wireless 4G Video Transmitter Server With Multi - Link Bundling Technology 0


    Video Compression format H.264/AVC
    Video Input 1~ 4channel video input, sub-type optional, BNC port (female),1 Vpp-75Ω
    Resolution D1: 704×576
    Hafe-D1: 704×288
    CIF: 352× 288
    Frame Rate CIF frame rate 5-25 frames / sec adjustable, D1 format up to 15 frames or more (actual frame rate depends on 4G/5G network conditions)
    Typical frame rate CIF 25 frames / sec (typical 1 channel 4G bandwidth)
    Code Rate The code rate is adjustable appropriately based on the bandwidth of the 4G network.
    Typical code rate 500~1500kbps (typical 2 channel 3G bandwidth)
    Video Format PAL
    Audio Compression format AMR
    Audio Input

    One channel audio input, Line IN / MIC optional

    Line IN / MIC

    Line IN:3Vmax,1KΩ

    Line IN:3Vmax,1KΩ

    Audio Output Single audio output ,3Vmax,16.
    Wireless Network Type



    Channel 2 channel
    Antenna interface SMA female,50Ω
    SIM/UIM interface Drawer type card holder
    Internet Wired network interface Ethernet 10/100 Base-TX, RJ45 port
    supporting agreement TCP/IP,ARP, HTTP,RTP ,DHCP,PPPOE etc.
    Safety CHAP Protocol authentication, DES encryption,Data protection
    I/O Alarm I/O

    2 channel high and low level input, 2 way relay output

    2 channel high and low level input, 2 way Switching relay output

    Digital transmission and PTZ control


    RS-485,232 Protocol extension
    PTZ Agreement Support Pelco-D,Pelco-P etc. multiple protocols, protocols can be extended



    Input voltage DC12V,DC9~24V adaptive
    Power <5(W) (Dual card products)
    Temperature, humidity -40~ 85℃,5~95%
    Size 169 ×106×36 (mm) (Without foot rubber and fixing device)
    Storage Storage medium SD card,(Sata hard drive storage optional)
    Storage capacity 8G,16G,32G,64G(No limitation against the capacity size)


    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



    Contact Details
    Shenzhen Howmelly Technology Co., Ltd.

    Contact Person: April Gao

    Tel: 8615914062150

    Send your inquiry directly to us
    Other Products