V21 wireless digital data transmitter for drone (Support 800MHz,1.4GHz and2.4GHz frequency band)

V21 Digital video and data transmission module is the wireless digital data link based on LTE wireless communication, adopting OFDM and MIMO technology. It can transmit 1 channel serial port data,1 channel LAN port data and 2*SBUS control signal, able to provide the control of the drone and the payload.

RF modules of 800M, 1.4G, 2.4G frequency bands are integrated into one, the frequency can be modified in the software.

High integration greatly reduces the power consumption and the dimension of the product, which can satisfy the requirement of UAV, UGV, etc.

Features

Transparent network transmission,able to transmit images,compatible with all network protocols;

Transparent data transmission,support TTL/RS232 level;

Double-S-BUS input and output,remote extended range is extended;

Support H264/265 input video encoding format.

Bandwidth:30MHz max

The transmission latency from the node to the center node ≤60ms

Support 800MHz,1.4GHz and 2.4GHz frequency band;

Security:access authentication module,to prevent illegal access.

Support user-defined encryption;

By spectrum scanning aboid interference;

Support in frequency hopping to reduce interference.

Parameters
Frequency band:

800MHz (806-826MHz)

1.4GHz (1427.9-1447.9MHz)

2.4GHz (2401.5-2481.5MHz)

RF Power: -40-25dbm(adjustable)

Transmission range: 10km grade@LOS

Video latency: 20ms (Transmission latency from Tx to Rx)

Bandwidth: 1.4-20M (1.4M/3M/5M/10M/20M)

Video input/output: LAN (Connecting IPC device/PC)

Power supply voltage: 7.4-12V

Power supply interface: XT30

Operation current: 180mA

Operation temperature: -10℃-+50℃

Dimension: 85mm*55mm*20mm

Weight: 100g(exclude antenna)

S-BUS port: 2*S-BUS ports

Serial port: 1*serial port (default: TTL; optional: RS232; Full duplex, baud rate adjustable)

Chinowing has a label as the leading developer of the portable and handheld ground control system in China. Yes, indeed! We love this label.

In an earlier time, the Chinowing team was in the development of UAVs. Each time, the team went out for the flight test and demo, a bulky ground control station was needed to carry, or a 3rd party video&data link with all kinds of wires, remote controller and the computer. Long deployment time, easy failure. If there is a portable all-in-one system that can do command&control, check the real-time video and be free of all kinds of connection wire, that would be too fine.

At that time, there was rarely any handheld GCS used, not any developers in our market. Chinowing CTO, Mr Hu Yanbin, with over 8 years experience in control system development and 5 years experience in the unmanned domain, began the adventure in 2015 to develop handheld GCS, all-in-one video&data&RC link with the brand Chinowing and have realized the high integration. Since the foundation, we have set out to develop high-performance products which are easy to use and integrate, with high criteria to meet the professional standards.

Until now, the Chinowing team has developed eight generations of portable GCS to cater to different application scenarios. The domestic origination dual SBUS output with each channel programmable enables remote control of the drone and the payload together, the user can self-define each channel. With the feature of being user-friendly, our devices have been widely used as remote control devices for UAV, UGV, robots, etc in defence, industrial applications.

Being a customer-obsessed business, we will and continue to invest heavily in R&D and be preoccupied with the wants and needs of customers.