20W Car Wireless COFDM Digital Surveillance Device 1> Distance: 15-20km (in the city) 2> Strong signal and stable HD image

20W Car Wireless COFDM Digital Surveillance Device

 Product Model: SFGT-20H

 SFGT-20H is a equipment of using COFDM modulation technology, portable multi-frequency wireless digital transmitter. The transmitter including transmit antenna, power amplifier, digital modulation, video and audio digital compression, and the battery. It has a good effect specially use in car monitoring equipment, and send one line video and two lines audio at the same time; The receiver can provide diversity reception technology, down-conversion, digital demodulation, images audio and video decompression, image display, standard 1U chassis, small size.

 

Features:     Frequency: 330~800MHz

   Power: 20W   COFDM modulation technology   High-quality digital video processing and MPEG2 video codec   Provide multi-channel adjustment function   Short coding delay   Support high-speed mobile transmission   Light weight, small size   Support non-line of sight (NLOS) transmission

 Performance index:  Transmitter:  

Modulation: COFDM 2K QPSK

Frequency: 330~800MHz/1.0~1.7GHz/2.3 ~2.7GHz

RF bandwidth: 8MHz RF Power: 43.0dBm (20W) Channel spacing: 4MHz Transfer rate: 6Mbps

FEC: 1/2 Guard Interval: 1/32 Video Input: 1 line PAL / NTSC analog video Audio Input: Analog stereo left and right channels Video Compression: MPEG-2 4:2:0 RF Interface: N Video Interface: BNC audio Interface: BNC Charging Power Supply: DC11~13.8V/4700mA Work environment: -30~70 Size: 270*170*90mmWeight: 3500g

 

Receiver:  

Receive Threshold: <- 96dBm RF Interface: N Power Consumption: 10WWeight: 1.5kg

Frequency: 300 - 800MHzModulation: COFDM, 2K

FEC: 1 / 2 Guard Interval: 1 / 32

Video Output: 1 line PAL / NTSC analog videoImage Quality: 720*576 Lines of horizontal: 625 or 525 linesAudio Output: Analog stereo left and right channelsRF Interface: N

Video Interface: RCAaudio Interface: RCAPower Supply: AC 220V Work environment: -30~70 Size: 440*442*35mm(1U chassis)

 

 SFGT-20H standard complete set accessories including: 

One digital video transmitter SFGT-20H;

One digital receive

Two antennas for transceiver and RF cables etc.

20W Car Wireless COFDM Digital Surveillance Device