Mini Video COFDM Transmitters

Mini Video COFDM Transmitters
RF Output Power:100-1000mW AdjustableFrequency:300-900MHz(option),12G/2.4G/5.8GHz(customized)
Distance:Max 20km LOS Distance (on Helicopter)Modulation:COFDM
Casing Protection:Casing ProtectionWeight:195g(without Battery); 288g(with Battery)

Detailed Product Description


100 – 1000mW Mini Video COFDM Transmitters For UAV / UGV Long Distance

Special Features:

  • Minimum volume, lightweight, and safety;
  • LOS/NLOS distance:15-20km(on helicopter); 500m(personal carried);
  • CODFM modulation is widely used in UAV or covert investigation applications;
  • New design COFDM product, very easy for carrying and hiding.

Description:

It has the character of super light weight and mall size uses MPEG2 coding format and COFDM (coded orthogonal frequency division multiplexing) digital modulation, providing 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, etc.      

Feature:

  • COFDM modulation, Stable transmission
  • MPEG-2 video compression, DVD video quality; 
  • Modular design and highly integrated
  • NTSC/PAL automatically adapt,support 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)
  • Adjustable working frequency, bandwidth, RF power and etc.
  • Transmission security by encryption of AES 265 bit
  • Good quality image without any mosaic;
  • Transmitter only has 195g net weight(without battery), very easy for portable and UAV applications.
  • Matched with multifunction amplifier for longer range requirement.

Transmitter specifications:                                        

 Modulation COFDM
 DC Input DC7.5-12V
 Working Current 0.9A-13A
 ConstellationQPSK,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 Input1 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℃
 Distancemax 20km LOS distance (on helicopter),1-500m NLOS distance
 Size 100*59*22mm
 Weight195g(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
 ConstellationQPSK,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

Product application:

Mini Video COFDM Transmitters
Mini Video COFDM Transmitters
Mini Video COFDM Transmitters
Mini Video COFDM Transmitters

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