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

Digital Cofdm Transmitter, Wireless Transmitter, Wireless manufacturer / supplier in China, offering 1W Wireless Cofdm HD Video Transmitter, Aerial Photography Industrial Drone with HD Zoom Camera, Uav Plane Industrial Drone Long Fly Time with 10 Times Zoom Camera and so on.

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Supplier Homepage Product Long range HD video transmisison solution 1W Wireless Cofdm HD Video Transmitter

1W Wireless Cofdm HD Video Transmitter

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 10, 000 PCS/Year.
Transport Package: Carton
Payment Terms: T/T, Paypal, Western Union, USD cash

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Basic Info
  • Model NO.: MV2025/1080i
  • Dimension: 195*125*65.5
  • Trademark: ALLTECH
  • Origin: Shenzhen, China
  • Application: Video Transmission
  • Weight: 1.95kg
  • Specification: SGS
Product Description
- Brocasting video encoding and multiple A/V input
- Narrow bandwidth 2/4MHz for HD 1080I signal transmission
- Duplex-audio communication and data transmission
- H. 264 video decoding, support HD 1080I/P
- Bitrate auto adjustable subject to channel bandwidth
- HDMI input, support HDCP protocol
- Transmission encryption for higher security
- 1.5/2/4/6/7/8MHz multiple bandwidth adjustable
- SDI video, emdedded audio and composite video input, HDMI interface
- Support unbalanced and balanced stereo input
- Transmitter power output adjustable
- GFSK digital audio receiving modulation
Power Supply
Working voltage VDC12V~DC16V
Working current A≤2.8A@DC12V
Video Transmission 
Frequency output range300MHz~450MHz,560~760MHz or user customized
RF bandwidth 1.5/2/4/6/7/8MHz optional
Power output21~36dBm power output adjustable with 1dB step
C/N≥28dB @ 32dBm
SHG>52dBc
Encryption AES/ALLTECH Basic Scrambling
Modulation COFDM
Constellation QPSK, 16QAM, 64QAM optional
FEC1/2, 2/3, 3/4, 5/6,7/8 optional
Carrier 2K/8K
GUI1/32, 1/16, 1/8, 1/4 optional
Power faltness Full band ≤2dB,8MHz (within)≤0.5dB
RS232 control interfaceStandard RS232 level,  9600,8, N, 1
RS232 data interfaceStandard RS232 level, support 1200~115200
CVBS
Video white bar amplitude (mV)p-p700
Video synchronous amplitude (mV)p-p300
SNR (not weighted )dB60
Sloping field SNR (not weighted)56
Analog Audio 
Balanced audio input amplitude Vmax=±15V
Unbalanced audio input amplitudVmax=3Vpp
SDI
Standard SMPTE 425M (Level A and Level B), SMPTE 424M, SMPTE 292, SMPTE 259M-C SMPTE 272M  SMPTE 299M
Input amplitude mV800±80
HDMI
Verison HDMI 1.3
HDCP protocol Support 
Encoding 
 
A/V bitrate64, 96, 112, 128, 160, 192, 224, 256, 320, 384Kbps adjustable
Audio encoding MPEG1 Layer2
Video resolution Minimum 720×480/60i(720×576/50i )
Maximum 1920×1080/60P self-adapted 
Video encoding H.264
Video bitrate 500kbps-16.68Mbps self-adapted 
Format YCbCr4:2:0
Audio Receiving 
 
 
Audio Rx frequency range 470.05~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity ≤-111dBm
Audio Tx modulation GFSK
Frequency step150KHz
Audio decoding overall bitrate4800bps
Audio output2.1Vp (open circuit output)
GPS Receiving
Signal receiving L1(1575.42MHz), C/A code
Communication protocol NMEA0183
Sensitivity -165dBm
Antenna Active antenna
Data baudrate4800bps
Data refresh rate1Hz
Environment 
 
Protect standard IP66, dustproof and rainproof
Working temperature -25~55
Storage temperature-40~70
Appearance 
Dimension 238mm×155mm×78mm
Weight 2.6kg
 
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