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Backpack portable HD intelligent 4G transmission equipment

Backpack portable HD intelligent 4G transmission equipment

Product Description: sf-1020p-hd series backpack HD video terminal adopts embedded system architecture and high performance h265 codec processor design. The device supports video acquisition, coding compression, transmission, two-way intercom, geographic positioning and other functions, and supports 4G all network communication network system; multi card binding transmission strategy can support four cards at the same time. It can be used in high real-time application scenarios such as live TV picture transmission, UAV image transmission, HD game live broadcast and so on.

Product overview Product parameters Equipment application Related cases


The sf-1020p-hd series backpack HD video terminal adopts embedded system architecture and high performance h265 codec processor design. The device supports video acquisition, coding compression, transmission, two-way intercom, geographic positioning and other functions, and supports 4G all network communication network system; multi card binding transmission strategy can support four cards at the same time. It can be used in high real-time application scenarios such as live TV picture transmission, UAV image transmission, HD game live broadcast and so on.


Product features:

   ● 1 channel HDMI video input

   ● One channel ahd video input (compatible with CVBS)

   ● Video coding h.265/264 main profile, up to 1080p transmission and storage

   ● Audio support AAC coding, up to 32K sampling rate

   ● 2 tfgb memory card, supporting 128 GB

   ● The front end and the center can conduct two-way voice intercom

   ● 4G LTE four card binding, dual card binding, single card transmission

   ● Picture capture, JPEG format, up to 200W pixel image support

   ● GNSS Beidou / GPS positioning

   ● Buzzer under voltage prompt and call prompt

   ● BGAN key switch between 4G and wired

   ● Large capacity lithium battery, supporting long life of equipment

 

The system is composed of front terminal system, bearing network and monitoring client.

The system design is based on 4G wireless transmission video monitoring system, front-end law enforcement personnel or live broadcast staff carry backpack equipment, compress and code the audio and image of the scene and the surrounding area to the monitoring platform of the back-end command center, which is convenient for the rear leaders and relevant personnel to watch and command and dispatch work.

The portable backpack emergency command terminal adopts advanced 4G wireless network to transmit video signal, which greatly reduces the construction cost without laying lines. At the same time, it can easily realize remote real-time monitoring anytime and anywhere. Video data can also be recorded at any time. The retrieval and reference of video data is also very fast and convenient. Built in large capacity lithium battery, the endurance can reach 4-5 hours, solve the power supply problem.

Terminal front system

The front-end video acquisition system is responsible for compressing and coding the video images of each monitoring point and uploading them to the monitoring center through 4G wireless network to realize remote video viewing. Of course, the built-in GPS module can also upload the location of vehicle personnel to the emergency command center accurately and reliably in real time, so that the command center can always know the location of the vehicle for rapid scheduling.

Bearer network

The front-end video data is transmitted to the monitoring platform of the back-end emergency command center through 4G network.

Client monitoring

Through the Shenzhen Science and technology monitoring platform on the PC of the monitoring command center or a 4G mobile phone installed with a mobile phone monitoring client to watch the scene, command and dispatch the front-end vehicles to perform tasks.

Product drawings

 Job details 3.jpg

 Job details 4.jpg


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Detailed description

video

Standard HDMI input

TYPE A (19 pins); 1080p: 25 / 30 / 50 / 60Hz; 720p: 25 / 30 / 50 / 60Hz

AHD input

BNC Interface: 1080p @ 25FPS / 720p @ 25FPS, compatible with CVBS analog signal

Video streaming

Real time stream, storage stream

video coding

H.265/264   Main Profile

audio frequency

Audio input

Red: 3.5mm jack

Audio output

Green: 3.5mm jack

coding standard

AAC/ADPCM/G711A/G711U Equal compression mode

Positioning function

Beidou / GPS

Support built-in Beidou / GPS mixed mode positioning, black four core socket

network

wired

RJ45:TCP/IP , ARP, HTTP, SMTP, RTP, DHCP, PPPoE protocol

wireless

Four card, double card, single card transmission, support multiple wireless channels bundled transmission of video, adaptive network bandwidth, support WCDMA, EVDO, TD-SCDMA, tdd-lte, fdd-lte 3G / 4G network

Private network

4G / 400m / 1 private network support

reset

Hidden touch switch

In the power on state, press for 15 seconds for a long time to restore the factory settings

Power interface

Inner needle outer circle

DC12.6V 3A ,5.5X2.5mm

Aviation head interface

Seven core, round thread lock

1、 Alarm input

2、 COM

3、 Alarm output

4、 RS232+

5、 RS232-

6、 Power output DC 12V; 500mA

7、 Common ground wire

storage

TF card

Dual card storage, single card up to 128G

SIM/UIM card

Standard SIM / UIM card

four Slot, TD-LTE and fdd-lte

Power button

Metal self locking type

Red indicator, press to turn on for a long time

Network switch button

Metal self spring type

Press switch network, cycle mode: mobile cellular network, wired network

size

Overall size

Length width height 115 * 40 * 171mm

weight

Whole machine (including 4 antennas)

1.0Kg

power waste

complete machine

Standby: 4W, four card transmission: 11.5w

Environmental Science

working temperature

-20 °C-55°C

Working humidity

10%-90%


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Application fields:

L. live video: with 4G network, the live reporter can directly transmit the live video to the editing system of the TV station for real-time TV broadcasting by taking a camera with a portable backpack device. It can effectively achieve unified planning, unified standards, real-time and efficient, let the audience know the major news events around them through television at the first time, and truly live broadcast anytime and anywhere. It can be completely without the live TV car. It is more advanced in function, and does not need to spend a lot of manpower and financial resources to maintain the system.

2. Emergency command: for public security, civil air defense, traffic police, urban management and other administrative law enforcement departments, in case of emergency, through remote real-time video images, the scene can be observed from multiple angles, with high real-time requirements, so as to facilitate decision-making analysis and unified command. Four card backpack portable equipment can meet the requirements of real-time, high-definition, remote assistance, look back and other industries.

3. UAV 4G image transmission: in terms of video live broadcast, the price of UAV aerial photography live broadcast is cheap and the form is novel, and various application scenarios of live TV station and live broadcast of large-scale events emerge as the times require. Through the four card knapsack transmission system, no matter where the decision-maker is, the real-time UAV aerial images collected by the UAV can be obtained at the first time through mobile phones, tablets and computers, so as to improve the efficiency of emergency decision-making. At the same time, improve the security of the video data on the scene. Even if the UAV is unfortunately hit by a physical attack and falls, the video data on the scene is also properly saved, so as to truly realize "thousands of miles away, all in front of you".

System networking:
 Portable HD intelligent 4G transmission equipment

 

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