Active Member
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[China]
Address: F13, Block 2, Baolong industrial park, Baohe Road, Longgang district, Shenzhen, China
Contact name:Li
Shenzhen dingshen Industrial Co., Ltd |
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20km UAV Mini HD Wireless Transmitter , COFDM Video Transmitter and Receiver for Drones
UAV Video Transmitter Introduction:
It has character of super light weight and mall size,use MPEG2 coding format and COFDM (coded orthogonal frequency division multiplexing) digital modulation, provide high quality image in revolution 720*576.Support NLOS transmission and reception as well high speed mobile transmission.Can be carried in your pocket / briefcase for secrect evidence. it can send live video of the scene circumstances to the rear command post. Widely used in UAV,public security organs, procuratorate, court and security bureau etc.
Features:
UAV Transmitter Specification:
| Modulation | COFDM |
| DC Input | DC7.5-12V |
| Working Current | 0.9A-13A |
| Constellation | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6, 7/8 |
| Guard Interval | 1/32,1/16,1/8,1/4 |
| Bandwidth | 2/2.5/4/8M(adjustable) |
| A/V Interface | BNC / RCA |
| Frequency | 300-900MHz(option) |
| Encryption | AES 128 bit / ALLTECH Basic scrambling |
| Flatness | ≤2dB(within full frequency range) , ≤0.5dB (within 8MHz) |
| Carrier | 2K |
| Power Output | 30dBm max (100-1000mW adjustable),in 1dB step |
| CNR | ≥-30dB @ 30dBm power output |
| SHG | >52dBc |
| Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | MPEG-2 4:2:0 /MPEG-4 (optional) |
| Resolution | 720×576(PAL) , 720×480(NTSC) |
| Video rate | 15Mbps(MAX) |
| Video Input | 1 line PAL / NTSC analog video |
| RF Interface | SMA |
| Video Format | PAL/NTSC(adjustable) |
| Battery Working time | 1 hour |
| OperatingTemperature | -25℃~55℃ |
| Storage Temperature | -40℃~70℃ |
| Distance | max 20km LOS distance (on helicopter),1-500m NLOS distance |
| Size | 100*59*22mm |
| Weight | 195g(without battery) 288g(with battery) |
Receiver specificatations:
| Frequency | 300-900MHz(option) |
| Bandwidth | 2/2.5/4/8MHz (adustable) |
| RF Level Input | -92dBm~-20dBm / -105dBm~-20dBm |
| RF Impedance | 50Ω |
| RF Interface | N female |
| Modulation | COFDM |
| Constellation | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6,7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Carrier | 2K,8K |
| Video Decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| Aspect Ratio | 4:3, 16:9 |
| Resolution | 720×576(PAL) , 720×480(NTSC) |
| Audio Output | Analog stereo left and right channels |
| Lines of horizontal | 625 or 525 Line |
| Decryption | AES256 bit / ALLTECH Basic scrambling |
| Working Voltage | AC220V / DC12V |
| Temperature | -30~70° |
| Dimension | 430*310*65mm (1U Aluminium alloy box) |
| Weight | 3.5 kg |
