RS 232 COFDM Видео 2 4 Ghz антенна Yagi на открытом воздухе для снятия отпечатков пальцев охранников система передатчика аккумулятора не прямой видимости DJI Mavic
- Категория: Guard Tour System >>>
- Поставщик: Shenzhen,Safe,Guard,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.66 $* | 0.20 $* |
| Aug-17-2025 | 0.80 $* | 0.40 $* |
| Jul-17-2025 | 0.43 $* | 0.77 $* |
| Jun-17-2025 | 0.46 $* | 0.22 $* |
| May-17-2025 | 0.98 $* | 0.94 $* |
| Apr-17-2025 | 0.2 $* | 0.70 $* |
| Mar-17-2025 | 0.85 $* | 0.5 $* |
| Feb-17-2025 | 0.74 $* | 0.16 $* |
| Jan-17-2025 | 0.18 $* | 0.99 $* |
Характеристики
RS 232 COFDM Video 2.4Ghz Yagi Antenna Outdoor Security Guard Tour System Battery Transmitter Non Line of Sight 9km For Drone
This is an exclusive design COFDM transmitter and receiver. Has a character of low power,small dimension on the transmitter, and we provide more adequate considerations to make it more intuitive and natural.Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation with 4 channel receiver, provide high quality of picture, short latency.
This special designed system is for UAV long range distance transmission , it is also popular to use in other fields for live broadcast video audio transmission.
Specifications
Frequency | 300-4400MHz (optional) |
RF output Power | 2-5Watt(adjustable) |
Voltage | DC12V |
Modulation | COFDM |
Constellation | QPSK,16QAM,64QAM(optional), |
Bandwidth | 2/2.5/4/8MHz(optional) |
Transfer rate | 2/4/6/8Mbps(optional) |
FEC | 1/2,2/3,3/4,5/6,7/8(optional) |
Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
Video Input | 1 line PAL/NTSC analog video |
Audio Input | Analog stereo left and right channels |
Video Compression | H.264 |
Data encryption | AES 128/265 bits |
Flatness | ≤2dB(within full frequency range) , ≤0.5dB (within 8MHz) |
Carrier | 2K,8K |
Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
Resolution | 720×576(PAL) , 720×480(NTSC) |
RF Interface | N(F) |
Video Format | PAL/NTSC(self-adaption) |
AV Interface | BNC |
Case Material | Aluminum alloy, waterproof |
Built-in battery | 2300mA, 2-3Hrs |
Work environment | -30~70° |
NLOS Distance | 1-3km |
Size | 180*100*60mm |
Weight | 1444g(net weight) |
