Shenzhen Keweitai Enterprise Co., Ltd. >> Cofdm Wireless Portable Mini Video Transmitter

Cofdm Wireless Portable Mini Video Transmitter

Cofdm Wireless Portable Mini Video Transmitter
Price: US $ 2999-4999/Set
Trade Terms: FOB,CFR,EXW
Min Order: 1/Set
Pay Type: L/C,T/T,Western Union

Product Specifications


Prod Model: MV2025TWLE
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: Transmitter: 109.5X85X17mm, Lithium Battery: 113X
Weight: Transmitter: 0.27kg, Battery: 0.22 Kg
Application: Data Transmission, Image Transmission, Video Transmission
Modulation: Qpsk, 16qam, 64qam
Oscillator Circuit: LC or Crystal Oscillator

Product Description

Functions & Features:
N  Super low latency
N  Working frequency and RF bandwidth self-adapted within specified range
N  RS232 data unidirectional transmission
N  Low power consumption, small size and portable usage
N  Separately workable and also compatible with external power amplifier
N  vest and pin-hole camera compatible
N  Military aviation plug for A/V and power interfaces;Different pins for different function interface to avoid misplug
N  Disconnectable lithium battery, easy operation and battery replacement

 
Power Supply
Lithium batteryDC10.8V /1800mAh
Lithium battery charger(Dedicated) 12.6V/2A
Video Transmission
Frequency output range300MHz~1.2GHz or user customized
RF bandwidth MHz6/7/8MHz or 1.25/2.5MHz
Power output500mW
C/N≥28dB@27dBm
SHG>52dBc
ModulationCOFDM
Video encodingMPEG-2/MPEG-4
EncryptionAES/ALLTECH Basic scrambling
ConstellationQPSK/16QAM @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC1/3, 2/3@ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
Carrier2K
GUI1/8, 1/16 @ 1.25/2.5MHz
1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz
Video input level1~1.2Vp-p@75Ω
Video input formatPAL/NTSC
Video resolution720x576(PAL)  720x480(NTSC)
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
DelayLess than 60ms
Environment
Working temperature-25°C~55°C
Storage temperature-40°C~70°C
Ambient humidity  No less than 95%
Appearance
Dimension    Transmitter: 109.5X85X17mm, lithium battery: 113X 85X13.2mm
Combination dimension: 111.2X85X27.3mm
Weight   Transmitter: 0.27Kg, battery: 0.22 Kg
RF interface  SMA
Keweitai, a leading high-tech worldwide enterprise in information communication industry, mainly engaged in radio communication, satellite communication, microwave remote monitoring systems, closed-circuit monitoring, the development\production and application in network digital video processing technology and computer multimedia control systems.

As a leading manufacturer with innovative technologies and services, Keweitai has developed a wide range of wireless mobile video transmission system\network video server\network video management platform and wireless HD video and audio transmission airborne UAV system. It's products and systems have been widely used for homeland security, broadcasting events, commercial, business, and military aircraft.

Keweitai has an excellent and professional engineering team of more than 200 employees, among which R & D personnel accounted for 40 %. It has two production lines - one for wireless mobile COFDM video transimission system and one for UAV surveillance system with the high yearly production capacity of 10, 000 sets of wireless communications products and 20, 000 sets of security and network transmission equipment. It has a total of 3400 square meters independent property rights, independent commercial property 300 squre meters, and strategy reserve property 1500 square meters. Its headquater is located in shenzhen and still owns the other seven service centers and a product development division all over China.

Keweitai do market its leading position in wireless video mobile emergency command application all over the world, enable customer to combat major crime, terrorism, fire fighting and so on. Keweitai is still making every effort to develop a new genernation of wireless communication technology, providing customers with a more reliable quality products and solutions.

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  • Shenzhen Keweitai Enterprise Co., Ltd.

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