60km COFDM

60km LOS UAV Video Link 3W HD COFDM Video Transmitter H.265 Video Coding
Detaylı Ürün Açıklaması
Modülasyon: COFDM
DC Girişi: DC12V
Video Kodlama: H.264 / H.265
AV Interface: HDMI/SDI (have To Choose One)
Mesafe: 60km LOS Distance(on Air) 1-2km NLOS Distance(Ground To Ground)
Ağırlık: 515g

Açıklama:
The Such 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.265 encoding format and HDMI/SDI two HD inputs(single selection) as well support stereo balanced audio input and narrowband transmission system.
Özellikler:
Low delay, hafif, canlı yayın;
Support Full- HD kalitesinde görüntü;
Support 1080i/1080P HD transmission;
COFDM modülasyonu;
Built-in with HDMI or HD-SDI interface(single selection);
Support composite standard video and balanced audio input;
All parameters can be adjusted by the user;
H.265 video coding
şartname:
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.
Modülasyon COFDM
RF bandwidth 4/8MHz(ayarlanabilir)
Power output 1-3W(ayarlanabilir),in 1dB step
SHG >52dBc
Encryption AES128/256bits
Constellation QPSK,16QAM,64QAM
FEC 1/2,2/3,3/4,5/6, 7/8
Guard Aralığı 1/32,1/16,1/8,1/4
Taşıyıcı 2K
Flatness Full band≤2dB,8MHz≤0.5dB
AV Interface HDMI/SDI(have to choose one)
CNR(ağırlıklandırma) 58dB
Eğimli alan SNR(ağırlıksız) ≥50dB
Analog Audio
Balanced audio input range Vmax=±15V
Unbalanced audio input range Vmax=3Vpp
HD interface SDI/HDMI(single selection)
Encryption AES 128/265 bit / ALLTECH Temel karıştırma
Standard SMPTE 425M (A Düzeyi ve B Düzeyi), SMPTE424M, 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(ayarlanabilir)
Audio encoding mode MPEG1 Layer2
CBER <2.0E 4
Video resolution Maximum 1920×1080P/I@ 60P
Video coding H.264
Video rate 500kbps-16.68Mbps(otomatik adaptasyon)
Format YCbCr4:2:2
OperatingTemperature -25℃~55℃
Storage Temperature -40℃~70℃
Distance 40~60km LOS distance(on air)1-2km NLOS distance(Ground to ground)
Appearance characteristics
boyut 1679025mm
Weight 515g