Cofdm Modulation Video Encryption Transmission Modules

China Cofdm Modulation Video Encryption Transmission Modules, Find details about China Cofdm, Wireless Transmitter from Cofdm Modulation Video Encryption Transmission Modules

Model NO.
MV2000TBHF
Modulation
16qam, 64qam, Qpsk
Oscillator Circuit
LC or Crystal Oscillator
Working Voltage
DC12V-16V
Encryption
AES/Alltech Basic Scrambling
Gui
1/4,1/8,1/16,1/32 Optional
Carrier
2K
Audio Input
Left/Right Channel,Stereo
GPS
Yes
Sensitivity
-165dBm
Trademark
ALLTECH
Transport Package
Carton
Specification
SGS
Origin
Shenzhen, China
Model NO.
MV2000TBHF
Modulation
16qam, 64qam, Qpsk
Oscillator Circuit
LC or Crystal Oscillator
Working Voltage
DC12V-16V
Encryption
AES/Alltech Basic Scrambling
Gui
1/4,1/8,1/16,1/32 Optional
Carrier
2K
Audio Input
Left/Right Channel,Stereo
GPS
Yes
Sensitivity
-165dBm
Trademark
ALLTECH
Transport Package
Carton
Specification
SGS
Origin
Shenzhen, China
COFDM Modulation Video Encryption Transmission Modules
 
N ABS/AES encryption
N Duplex-audio communication and GPS functions
N Working frequency directly adjustable on panel
N Working bandwidth adjustable range upto 200MHz
N Double lithium batteries with more than 4 hours' lasting time
N One-channel video and two-channel audio (left/right channel) simultaneously input
N Left/right channel audio and unbalanced stereo input
N Transmitter power output adjustable
N GFSK digital audio modulation, narrow receiving bandwidth and high sensitivity
N Good voice quality with internal en/decryption
N Audio frequency adjustable with built-in 64 channels and 24 addresses
N aluminium alloy case, waterproof, dustproof and good impact resistance
N standard frame carrier, fully-enclosed waterproof case for higher system safety
Cofdm Modulation Video Encryption Transmission Modules
Cofdm Modulation Video Encryption Transmission Modules
Cofdm Modulation Video Encryption Transmission Modules

 
Power Supply
Working voltage VDC12V~DC16V
Working current A≤2.8A@DC12.5V
Video Transmission
Frequency output range300MHz~450MHz,560~760MHz or user customized
RF bandwidth MHz2MHz (fixed)
Power output21~36dBm power output adjustable with 1dB step
C/N≥28dB@32dBm
SHG>52dBc
EncryptionAES/ALLTECH Basic scrambling
ModulationCOFDM
ConstellationQPSK,16QAM,64QAM optional
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC1/2,2/3,3/4,5/6,7/8 optional
Carrier2K
GUI1/4, 1/8, 1/16, 1/32 optional
Video encodingH.264
Video input level1~1.2Vp-p@75Ω
Video input formatPAL/NTSC
Video resolution720x576(PAL)  720x480(NTSC)
Video white bar amplitude mV650~720mV
Video synchronous amplitude mV260~275mV
Video amplitude-frequency characteristic dB0~4.8MHz-0.5~1.5
5.5MHz-4.0~1.5
Audio inputLeft/right channel, stereo
RS232 control interfaceStandard RS232 level, 9600, 8, N, 1
RS232 data interfaceStandard RS232 level, support 1200~115200
Audio Receiving
Audio Rx frequency range470.5~479.950MHz, factory setting:479.950MHz
Audio Rx sensitivity≤-111dBm
Audio Tx modulationGFSK
Frequency step150KHz
Audio decoding overall bitrate4800bps
Audio output2.1Vp (open circuit output)
GPS Receiving
Signal receivingL1(1575.42MHz), C/A code
Communication protocolNMEA0183
Sensitivity-165dBm
AntennaActive antenna
Data baudrate4800bps
Data refresh rate1Hz
Environment
Protect standardIP66, dustproof and rainproof
Working temperature-25°C~55°C
Storage temperature-40°C~70°C
Appearance
Dimension238mm×140mm×75mm
Weight2.5kg
Functions & Features: