Shenzhen Safe Guard Co., Ltd

Introduction of china uav 100km los transmission COFDM video camera wireless transmitter:

china uav 100km los transmission COFDM video camera wireless transmitter is a powerful HD transmit system. using the core of mobile communication technology COFDM(multi-carrier modulation technique), which can transmit good quality and stable full-hd digital video signal under the condition of high speed mobile and heavy building blocks transmission in city environment. Support full HD 1080P(1080i) H.264 encoding format and HDMI/SDI two HD inputs(single selection) as well support stereo balance audio input and narrowband transmission system.


Frequency range Output;300-4400MHz(optional)

RF bandwidth;2/2.5/4/8MHz(adjustable)

Power output;5-8W(adjustable)

SHG;>52dBc

Encryption;AES128bits user-defined password

Modulation;COFDM, 2K ,QPSK

Constellation;QPSK,16QAM

FEC;1/2,2/3,3/4,5/6,7/8

Carrier;2K,8K

Guard Interval;1/32,1/16,1/8,1/4

Flatness;Full band≤2dB,8MHz≤0.5dB

AV input;
BNC/CVBS: D1 standard definition
HDMI: HD1080I/1080P, 720P, 576, 480
SDI:HD1080I/1080P, 720P, 576, 480

CNR(weighting)dB;≥58

Sloping field SNR(unweighted)dB;≥50

Max speed rate;600km/h

Balanced audio input range;Vmax=±15V

Unbalanced audio input range;Vmax=3Vpp

Input range (mV);800±80

HDCP protocol;Yes

Audio encoding mode;MPEG1 Layer2

Video resolution;
Minimum 720×480 50i(720×576 50i )
Maximum 1920×1080 60P

Video coding;H.264/MPEG-4

Format;PAL/NTSC

Working Temperature;-25℃~55℃

Storage Temperature;-40℃~70℃

Voltage;DC11-14.5V

Current;1.9A

Transmission distance
1-100km max LOS(from air to ground);
5km max NLOS(in city)

Dimension;193*155*60mm

Weight;1.8kg