Headquarters：0755-27364977

Supervise：0755-82590243

Technical Support：13510284355

0755-27474650

Training

中文

搜索

Search

UAV wireless image transmission

High-definition low-latency UAV dedicated dense shooting transmitter

HD UAV transmitter

UAV mini relay

HD UAV transmitter

KWT-UHT-H1

○ Compact size: small size, only weighs 56g, reduces the carrying pressure of the drone

○ High reliability: The system adopts advanced COFDM modulation technology and has strong anti-interference ability. At the same time, it adopts 256-bit AES encryption technology to effectively prevent interference and eavesdropping

○ Easy to operate: intelligent design, external digital frequency modulator can adjust the working frequency, bandwidth, output power on site, intuitive and easy to use

○ High stability: non-line-of-sight (NLOS ---- NO LINE OF SIGHT), stable transmission of audio and video signals in motion

○ Long-distance transmission: the transmission distance is more than 5-10 kilometers, strong diffraction ability and penetration ability

○ High-definition picture quality: one channel of video and two channels of audio signals can be input synchronously, supporting HDMI high-definition signal input

○ H.264 image compression method, 1080i / P full HD image

Dimensions (unit: mm, weight: 56g)

power supply

Working voltage V

DC7V-16.8V

Working current A

≤[email protected]

Radio frequency

Operating frequency range MHz

328-352MHz / 560-760MHz / 1.2-1.5GHz / 2-2.5GHz (see the body label for details)

Channel center frequency MHz

338MHz / 595MHz / 1.2GHz / 2.4GHz (see the body label for details)

Center frequency shift

± 20Hz

RF bandwidth MHz

1.5/2/3MHz，4MHz，6/7/8MHz

Output power dBm

≥22dBm / IL = 1

Power adjustable range

15dB

Carrier-to-noise ratio C / N

≥28dB @ 22dBm

Spurious emission

≤-36dBm (outside the carrier center frequency fc ± 5MHz)

Modulation method (S / N)

COFDM

Constellation modulation

QPSK, 16QAM, 64QAM optional

Forward error correction code rate

1/2, 2/3, 3/4, 5/6, 7/8 optional

Guard interval

1/4, 1/8, 1/16, 1/32 optional

CVBS

Video coding

H.264

Enter video amplitude

[email protected]Ω

Input video format

PAL/NTSC

Video white bar amplitude mV

650 ~ 720mV

Video sync amplitude mV

260~275mV

Input audio

Left and right channels, stereo

HDMI

version

HDMI 1.4a

HDCP protocol

stand by

Encoding support

Audio and video rate

64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustable

Audio encoding method

Mpeg1 Layer 2

Video resolution

Minimum 720 * 480 50i (720 * 576 50i); maximum 1920 * 1080 60P

format

YCbCr4:2:0

Video encoding method

H.264

Video rate

500kbps-16.68Mbps

interface

RS232 control interface

Standard RS232 level

RS232 data interface

Standard RS232 level, support 1200 ~ 115200 bps

0755-27364977

Product: Multiple-rotor UAV; Tethered UAV System; UAV GIMBALS SUITES; UAV Accessories; ANTI-UAV DEVICE; Cofdm Wireless Video Transmission

Solutions: Solutions; Case; video

News: Company News; Trade News; Exhibitions

Support: Service Network; Service Process; Service Item; FAQ; Online Message

About KEWEITAI: Company; Honor; Job; Contact us

Description of Intent

Contact information

Basic Information

Contact and position

Corporate Information