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Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender With Data

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Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender With Data

Brand Name : Kimpok Technology / OEM

Model Number : KP-HDT5WA

Certification : CE/FCC/ROHS

Place of Origin : China

MOQ : 1 set

Price : Negotiaiton

Payment Terms : T/T, Western Union,PayPal

Supply Ability : 2,000pcs per month

Delivery Time : 3-7 days

Packaging Details : export standard packing

Modulation : COFDM 2K QPSK

Frequency : 300~900MHz(option), 1.2G/2.4G/5.8GHz(customized)

RF Power Output : 1~5 watt (adjustable)

Voltage : DC11-14.5V

Current : 2.7A

Distance : 100 km LOS distance (on helicopter), 3~5km NLOS (in city)

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Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender with Data

 

Introduction:

 

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 in resolution 1920*1080P, 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.


Features:

 

  1. 2~5Watt RF power adjustable;
  2. COFDM modulation;
  3. More intuitive and natural with a coulobmeter;
  4. Popular with users, and was applied to any AV projects.

 

Tech Specification:

 

Transmitter parameters:

 

Frequency 300-900MHz(adjustable),1.2GHz/2.4GHz/5.8GHz(customized)
RF output Power 2-5Watt(adjustable)
Voltage DC12V
Modulation COFDM
Constellation QPSK,16QAM,64QAM(optional),
QPSK/16QAM/64QAM @ 6/7/8MHz
Bandwidth 1.25/2.5/6/7/8MHz(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 265 bit / ALLTECH Basic scrambling
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, 3Hrs
Work environment -30~70°
Distance 1-3km NLOS; 100km LOS from air to ground
Size 180*100*60mm
Weight 1444g(net weight)

 

Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender With Data

Receiver parameters:

 

 Frequeny/AV 300~900MHz(adjustable),1.2G/2.4G/5.8GHz(customized)
 Frequeny/DATA 200-270MHz(adjustable)
 Modulation COFDM 2K QPSK
 Receive sensitivity -105dBm
Voltage  DC12-14V
 Constellation QPSK,16QAM,64QAM (optional)
 RF Level Input  -92dBm~-20dBm / -105dBm~-20dBm
  RF Impedance  50Ω
  Carrier  2K,8K
 FEC  1/2,2/3,3/4,5/6,  7/8  (optional)
 Guard Interval  1/32,1/16,1/8,1/4  (optional)
 Bandwidth  2/2.5/4/8M(adjustable)
 Video Decoding  ISO/IEC13818-2  MPEG-2MP@ML
 AV output  2 Audio output+2Video input
 Audio output mode  Analog stereoStereo unbalanced 300/200 mV
 Video resolution  1080P; 720P
Video format  PAL / NTSC (autoadaptation)
 Audio output  Analog stereo left and right channels
aspect ratio  4:3, 16:9
 Encryption  AES 128 bit / ALLTECH Basic scrambling
 Carrier  2K,8K
 Video Compression  MPEG-2 4:2:0 /MPEG-4 (optional)
 Resolution  720×576(PAL) , 720×480(NTSC)
 RS232/RS485 control interface  Standard RS232/RS485 level,9600,8,N,1
 RS232/RS485 data interface  Standard RS232/RS485 level ,support 1200~115200
 RF Interface  N(type)
 AV Interface  BNC
OperatingTemperature  -25℃~55℃
 Storage Temperature  -40℃~70℃
 Size 430*310*65mm(1U chassis)
 Weight 1.5kg

 

Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender With Data

Packaging Details 

Accessories

2*antennas (customized); RF cables and mounted kits.

Style

Paper carton

Size

Undetermined

 

Two Way Speaking COFDM Video Transmitter 5km NLOS Wireless AV Sender With Data

 

 


Product Tags:

cofdm video transmission

      

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