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Home > HD COFDM Transmitter > Small HD UAV COFDM Video Transmitter KP-HDS1000A
Small HD UAV COFDM Video Transmitter KP-HDS1000A
Small HD UAV COFDM Video Transmitter

HD Lightweight UAV COFDM Video Transmitter 20km Long Range Distance


Introduction:

It has character of super lightweight and Small 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 secret evidence. it can send live video of the scene circumstances to the rear command post. Widely used in UAV, public security organs, procurator ate, court and security bureau etc.


Features:

  1. Transmitter only has 195g net weight(without battery),very easy for portable and UAV applications.
  2. COFDM modulation, Stable transmission
  3. MPEG-2 video compression, DVD video quality;
  4. Modular design and highly integrated
  5. NTSC/PAL automatically adapt ,support user adjustable;
  6. Shortly time delay;
  7. Supports high-speed mobile NLOS ( Non Light Of Sight ) transmission;
  8. Lithium battery for power supply(continuous working time is 3 hours max)
  9. Adjustable working frequency, bandwidth, RF power and etc.
  10. Transmission security by encryption of AES 265 bit.
  11. Good quality image without any mosaic;
  12. Matched with multifunction amplifier for longer range requirement.


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

Operating Temperature

-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 specifications:

Frequency

300-900MHz(option)

Bandwidth

2/2.5/4/8MHz ( adjustable)

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 Aluminum alloy box)

Weight

3.5 kg


Product application: