China Uav HD Video Link

HD Low Latency Video Transmitter
Features:
Low latency, about 300ms end to end
Broadcasting level A/V encoding
Network and data transmission
Aluminum enclosure, good shock resistance and cooling
Working frequency and other parameters panel display
H.264 encoding and 1080P supported
Bit-rate auto-adjusted subject to the channel bandwidth
NLOS---NO LINE OF SIGHT MOBILE video transmission
Working frequency adjustable within the specified range
Video transmission encrypted
1.5/2/3/4/6/7/8MHz bandwidth adjustable
HDMI and CVBS video input
Dimension: (mm) 115*93.5*17.5
Weight: 172g
Packing List:
1 X transmitter
1 X A/V input cable
1 X network cable
1 X power input cable
1 X frequency adjustor
1 X data configure cable
Technical Specifications:

Power supplyWorking voltage VDC7V-16.8VWorking current A≤1A@DC12.5VRFWorking frequency
MHz328-352MHz/560-760MHz/ (refer to label)Channel center frequency MHz338MHz/595MHz (refer to label)RF bandwidth MHz1.5/2/3/4/6/7/8MHzPower output dBm≥22dBm/IL=1Power adjustable range15dBPower flatnessFull band ≤2dB,8MHz (within) ≤0.5dBC/N≥28dB @ 22dBmSHG≤-45dBcModulationCOFDMConstellation modulationQPSK,16QAM,64QAM optionalFEC1/2, 2/3, 3/4, 5/6, 7/8 optionalGUI1/4, 1/8, 1/16, 1/32 optionalC
V
B
SVideo encodingH.264Video input level1~1.2Vp-p@75ΩVideo input formatPAL/NTSCVideo white bar amplitude mV650~720mVVideo synchronous amplitude mV260~275mVInput audioLEFT/RIGHT channel, stereoHDMIVersionHDMI 1.4aResolution1080p60,1080p50,1080i60,1080i50,1080p30,1080p25,720p60,720p50,576i50 (PAL),480i60 (NTSC)
EncodingA/V bit-rate64,96,112,128,160,192,224,256,320,384Kbps adjustableAudio encodingMpeg1 Layer 2FormatYCbCr4:2:0Video encodingH.264Video bit-rate500kbps-16.68MbpsDelay (end to end)Minimum 230ms (with R780 receiver)RecordingStart-up recordingsupportedCycle recordingSupportedStorageTF cardInterfaceRS232 controlStandard RS232 levelRS232 dataStandard RS232, support 1200~115200 bpsEncryption AES128/AES256EnvironmentWorking temperature-30ºC~55ºCPhysical featureHDMI cable length165±5mmDimension115*93.5*17.5mmWeight180±5g

R790FRV HD Handheld Video Receiver
Features:
5-inch high lightness monitor
H.264/MPEG-2 decoding, HD output and recording
Low latency video transmission, 240ms end to end
Diversity receiving, NLOS transmission
COFDM modulation, high receiving sensitivity
Full UI control, bandwidth, frequency adjustable
2/4/6/7/8MHz bandwidth adjustable
Live video recording and playback, record file export
Multi-channel storage and management, one key channel switch
AES128 decryption
Small size, light weight
Built-in high-capacity lithium battery
Dimension: 145mmX94mmX35mm
Weight: 480±10g (no battery)
Packing List:

No.ItemDescriptionQuantity1Safety casePC-2809N (with EVA lining)12ReceiverR790-FPV13Remote controllerSY-66814Video output cable3.5 male/3RC video output cable15Charger8.4V/1.5A16TF card16G17LNASC-LNA28Antenna95-1100MHz2

Technical Specifications:

No.ItemParameter1
video
RFInput frequency range250MHz~860MHz2RF bandwidth2/4/6/7/8MHz3Input level-102dBm~-20dBm4Rx sensitivity≤-92dBm@8MHz
≤-95 dBm@2MHz5ModulationCOFDM6ConstellationQPSK, 16 QAM, 64 QAM7FEC1/2, 2/3, 3/4, 5/6, 7/88Carrier2K9GUI1/4, 1/8, 1/16, 1/3210Video resolution1920x1080x60P/50P (MAX)11Video decodingISO/IEC13818-2 MPEG-2 MP@ML or H.26412
InterfaceVideo outputHDMI A Type 1.4a13Recording & playbackTF CARD 14Rx antennaSMA@50Ω15Antenna feed≤300mA@7.2V16Power interfaceDCφ5mm/2.1mm17
OthersScreen size5-inch (foldable lens hood optional)18Screen lightness500cd/m^219Working current≤1.2A@DC7.420Charging current≤1.5A@8.4V21Charging voltageDC8.4V22Temperature-10ºC~+45ºC23Weight480±10g (no accessory)24Complete machine145mmX94mmX35mm
145mmX94mmX50mm (with lens hood)25Battery capacity3400mAh@7.4V26Working time>2h@25ºC