Gold Member Since 2014
Audited Supplier
Shenzhen Keweitai Enterprise Co., Ltd.

Cofdm, Wireless Transmitter, Mini Video Transmitter manufacturer / supplier in China, offering Cofdm Wireless Portable Mini Video Transmitter, Uav Drone Police Multicopter/Quadcopter, 1080I Manpack Anti-Explosion Mobile Video Transmitter for Armed Police, Fire Fighter and so on.

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Supplier Homepage Product Digital Wireless COFDM Transmitter Cofdm Wireless Portable Mini Video Transmitter

Cofdm Wireless Portable Mini Video Transmitter

FOB Price: US $2,999-4,999 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $2,999-4,999/ Set
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Port: Shenzhen, China
Production Capacity: 5000pieces/Year
Payment Terms: L/C, T/T, Western Union, USD cash

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Basic Info
  • Model NO.: MV2025TWLE
  • Weight: Transmitter: 0.27kg, Battery: 0.22 Kg
  • Modulation: Qpsk, 16qam, 64qam
  • Trademark: ALLTECH
  • Specification: SGS
  • Size: Transmitter: 109.5X85X17mm, Lithium Battery: 113X
  • Application: Data Transmission, Image Transmission, Video Transmission
  • Oscillator Circuit: LC or Crystal Oscillator
  • Transport Package: Carton
  • Origin: Shenzhen, China
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
Cofdm Wireless Portable Mini Video Transmitter

 
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
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