Bezprzewodowy nadajnik wideo

Mini Long Range Wireless Video Transmitter HD COFDM UAV Link with LCD Display
Szczegółowy opis produktu
Modulacja: COFDM DC Input: DC7.5-12V
Częstotliwość: 300-900MHz (opcjonalny)
Dystans: Max 20km LOS Distance (on Helicopter), 1-500m NLOS Distance
Wyświetlacz: LCD Display
Waga: 195sol(without Battery) 288sol(with Battery)

Wprowadzenie:

It has the character of super light weight and small size uses MPEG2 coding format and COFDM (kodowane multipleksowanie z ortogonalnym podziałem częstotliwości) digital modulation and provides a high-quality image in revolution 720*576. Support NLOS transmission and reception as well as high-speed mobile transmission.Can be carried in your pocket/briefcase for secret evidence. it can send live video of the scene circumstances to the rear command post. Widely used in UAVs, public security organs, procuratorate, court and security bureau, itp.

Cechy:

Transmitter only has 195g net weight(bez baterii), very easy for portable and UAV applications.
modulacja COFDM, Stabilna transmisja
MPEG-2 video compression, Jakość wideo DVD;
Modular design and highly integrated
NTSC/PAL automatically adapts, and supports user adjustable;
Shortly time delay;
Supports high-speed mobile NLOS (Non-Light Of Sight ) transmission;
Lithium battery for power supply(continuous working time is 3 hours max)
Regulowana częstotliwość pracy, pasmo, RF power and etc.
Transmission security by encryption of AES 265 kawałek.
Good quality image without any mosaic;
Matched with multifunction amplifier for longer range requirement.

Transmitter Specification:
Modulacja COFDM
DC Input DC7.5-12V
Working Current 0.9A-13A
Constellation QPSK,16QAM,64QAM(opcjonalny),
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC 1/2,2/3,3/4,5/6, 7/8
Straż Interval 1/32,1/16,1/8,1/4
Bandwidth 2/2.5/4/8M(nastawny)
A/V Interface BNC / RCA
Frequency 300-900MHz(opcja)
Encryption AES 128 kawałek / ALLTECH Basic scrambling
Flatness ≤2dB(within full frequency range) ,≤0,5dB (within 8MHz)
Przewoźnik 2K
Power Output 30dBm max (100-1000mW adjustable),w kroku 1dB
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 (opcjonalny)
Resolution 720×576(KUMPEL) , 720×480(NTSC)
Video rate 15Mbps(MAX)
Wejście wideo 1 line PAL / NTSC analog video
RF Interface SMA
Video Format PAL/NTSC(nastawny)
Battery Working time 1 hour
OperatingTemperature -25℃~55℃
Storage Temperature -40℃~70℃
Distance max 20km LOS distance (on helicopter),1-500m NLOS distance
Rozmiar 1005922mm
Weight 195g(bez baterii)
288sol(with battery)

Receiver specificatations:
Frequency 300-900MHz(opcja)
Szerokość pasma 2/2,5/4/8 MHz (adustable)
RF Level Input -92dBm~-20dBm / -105dBm~-20dBm
RF Impedance 50Ω
RF Interface N female
Modulacja COFDM
Constellation QPSK,16QAM,64QAM(opcjonalny),
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC 1/2,2/3,3/4,5/6,7/8 (opcjonalny)
Straż Interval 1/32,1/16,1/8,1/4 (opcjonalny)
Przewoźnik 2K,8K
Video Decoding ISO/IEC13818-2 MPEG-2MP@ML
Współczynnik proporcji 4:3, 16:9
Resolution 720×576(KUMPEL) , 720×480(NTSC)
Audio Output Analog stereo left and right channels
Lines of horizontal 625 lub 525 Line
Decryption AES256 bit / ALLTECH Basic scrambling
Working Voltage AC220V / DC12V
Temperature -30~70°
Wymiar 43031065mm (1U Aluminium alloy box)
Waga 3.5 kg