100mW1000mW秘密的访问数字视频传输

Product Model: SG-S1000AIt has character of small size light weight, use MPEG2 coding format and COFDM (coded orthogonal frequency division multiplexing) digital modulation, provide high quality of pictrue in revolution 720*576. This mini-product can be carried in your pocket / briefcase, while the secretly visit for obtain evidence is going on, it can send live video of the scene circumstances to rear command post . Mainly use in public security organs, procuratorate, court and security bureau etc. Feature: Based on standard COFDM modulation technology High-quality digital video processing and MPEG2 video coding technology Shortly time delay Supports high-speed mobile transmission NLOS ( Non Light Of Sight ) transmission Detailed Specification: 300-800 MHz transmitter with adjustable in frequency; Light and small size (118*68*28mm), NLOS transmissiong distance: 500-1500m; Stability high clear and successive pictrue without any mosaic; Adjusted by clients on the receiver (range: 47 860MHz) DATA Index: Transmitter: Modulation: COFDM 2K QPSK Work Frequency: Standard 332±4MHz(optional) Bandwidth: 8MHz RF power: 500mW---1000mW Transfer rate: 8Mbps FEC: 1/2 2/3 3/4 7/8 Guard Interval: 1/32 1/16 1/8 1/4 Video Input: 1 line PAL / NTSC analog video Video Compression: MPEG-2 4:2:0 RF Interface: SMA Charging Power Supply: 11-13V / 1A Work environment: -30 70 Size: 118*68*28mm Distance (on helicopter): 10-20km Weight: 500g (with antenna) Receiver: Receive Threshold: <- 96dBm RF Interface: N Power: 10W Weight: 1.5KG Frequency: 300 800MHz Modulation: COFDM, 2K FEC: 1 / 2 Guard Interval: 1 / 32 Video Output: 1 line PAL / NTSC analog video Revolution: 720*576 Lines of horizontal: 625 or 525 Line Audio Output: Analog stereo left and right channels RF Interface: NVideo Interface: RCAAudio Interface: RCA Power supply: AC220V Work environment: -30 70 Size: 440*442*35mm (1U)