COFDM Transmitter

COFDM Transmitter

Detailed Product Description

Modulation:COFDM 2K QPSKFrequency:300-800MHz(option), 12G/2.4G/5.8GHz(customized)
RF Power Output:10WVoltage:DC11-14.5V
Current:2.7ADistance:150 Km LOS Distance (on Helicopter), 5-6km NLOS Distance(in City)

Two Way Speaking COFDM Transmitter Military 10 Watt Wireless AV Sender Video & Data 

introduction:

The device is our New Sole design COFDM transmitter and receiver KP-C10. Has the character of Walkie Talkie function, has long a range of remote control, and is more intuitive as well as natural. Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation, to provide a high-quality picture in revolution 720*576, with short latency. Support NLOS and high-speed mobile transmission. Support parameters are adjusted by the user.PAL/NTSC video format self- adaption and good anti-intereference.This specially designed system is for long-range distances for military use, it is also popular to use in other fields for live broadcast video audio transmission.

Features:

  • 10Watt rf power, strong penetration; 
  • 300-800MHz, 2.3-2.7GHz, etc., adjustable frequency;
  • Video + data simultaneously.

Tech Specification:

Transmitter parameters:

 Frequeny/AV300-800MHz(adjustable),1.2G/2.4G/5.8GHz(customized)can be adjustable by user,100MHz interval.
 Frequeny/DATA 200-270MHz(adjustable),or other band
 Modulation COFDM 2K QPSK
 RF power output 10W
Voltage DC11-14.5V
 Current 2.7A
Video rate  15Mbps(MAX)
 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)
 Bandwidth 2/2.5/4/8M(adjustable)
 A/V Interface BNC / RCA
 Encryption AES 128 bit / ALLTECH Basic scrambling
 FlatnessFull band≤2dB ,8MHz≤0.5dB
 Carrier 2K,8K
 SHG  >52dBc
 Video Signal [email protected]Ω,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/image 720×576 @ 8MHz, 352×288 @ 1.25MH
 RS232/RS485 control interface Standard RS232/RS485 level,9600,8,N,1
 RS232/RS485 data interface Standard RS232/RS485 level ,support 1200~115200
Video Input[email protected]Ω,NTSC/PAL (autoadaptation)
 Audio Input Analog stereo left and right channels
 RF Interface N(type)
 AV Interface BNC
 Video decoding ISO/IEC13818-2 [email protected]
OperatingTemperature -25℃~55℃
 Storage Temperature -40℃~70℃
 Distance150 km LOS distance (on a helicopter),  5-6km NLOS distance(in the city)
 Material Type of Case Aluminum (black)
 Size200*130*60mm
 Weight2.8kg

Receiver parameters:

 Frequeny/AV300-800MHz(adjustable),1.2G/2.4G/5.8GHz(customized)
 Frequeny/DATA 200-270MHz(adjustable)
 Modulation COFDM 2K QPSK
 Receive sensitivity-105dBm
Voltage DC12-14V
 ConstellationQPSK,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  [email protected]
 AV output 2 Audio output+2Video input
 Audio output mode Analog stereoStereo unbalanced 300/200 mV
 Video resolution 720×576 @ 8MHz, 352×288 @ 1.25MHz
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℃
 Size430*310*65mm(1U chassis)
 Weight3.8kg
Packaging Details 
Accessories2*antennas (customized); RF cables and mounting kits.
StylePaper carton
SizeUndetermined
COFDM Transmitter
COFDM Transmitter

Poduct application:

COFDM Transmitter
COFDM Transmitter
Need Help?