COFDM Video Transmitter

UAV / UGV COFDM Video Transmitter 3000mW Power For Long Distance Transmission
Detailed Product Description
Frequency: 300-900MHz(option), 12G/2.4G/5.8GHz(customized)
Constellation: QPSK,16QAM,64QAM,QPSK/16QAM/64QAM @ 6/7/8MHz
Voltage: DC 12V
Transmit Distance: 3km Max NLOS (manpack); 100km Max LOS (on Helicopter)
Size: 157*95*45mm
RF Output Power: 1-3 Watt
Bandwidth: 2.5MHz
Transfer Rate: 2/4/6/8Mbps

Introduction:

Such a new design 1080P HD 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 a city environment. Support full HD 1080P H.264 encoding format and HD/SDI two HD inputs(single selection) as well support stereo balanced audio input and narrowband transmission system.

Features:

Low delay, lightweight, live broadcast;
Support Full- HD quality image;
Support 1080i/1080P HD transmission;
COFDM modulation;
Built-in with HDM or HD-SDI interface(single selection);
Support composite standard video and balanced audio input;
All parameters can be adjusted by the user;
Specification:

Power section
DC Input DC11V~DC16V
Working Current ≤[email protected]
Transmitter section:
Frequency range Output 250MHz-320MHz330MHz- 450MHz / 1000MHz –4400MHz,or can be customized according to customer’s request.
Modulation COFDM
RF bandwidth 4/8MHz(adjustable)
Power output 1-3W(adjustable),in 1dB step
SHG >52dBc
Encryption AES128/256bits
Constellation QPSK,16QAM,64QAM
FEC 1/2,2/3,3/4,5/6, 7/8
Guard Interval 1/32,1/16,1/8,1/4
Carrier 2K
Flatness Full band≤2dB,8MHz≤0.5dB
AV Interface HD/SDI(have to choose one)
CNR(weighting) 58dB
Sloping field SNR(unweighted) ≥50dB
Analog Audio
Balanced audio input range Vmax=±15V
Unbalanced audio input range Vmax=3Vpp
HD interface SDI/HD(single selection)
Encryption AES 128/265 bit / ALLTECH Basic scrambling
Standard SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M SMPTE 299M
Input range 800±80(mV)
Versions HD 1.3
HDCP protocol Yes
Encoding support
AV rate 64, 96,112,128,160,192,224,256,320,384Kbps(adjustable)
Audio encoding mode MPEG1 Layer2
CBER <2.0E-4
Video resolution Maximum 1920×1080P/[email protected] 60P
Video coding H.264
Video rate 500kbps-16.68Mbps(autoadaptation)
Format YCbCr4:2:2
OperatingTemperature -25℃~55℃
Storage Temperature -40℃~70℃
Distance 1-40km LOS distance(on air)
1-2km NLOS distance(Ground to ground)

Appearance characteristics
Dimension 167*90*25mm
Weight 515g