Camera wireless image transmission system

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Adopts COFDM modulation system, with excellent diffraction ability and penetrability. Provides multiplexing frequency selection network technology to avoid the interference effectively. Offers broadcast quality image transmission at the speed of 300km/h. Presets multiple channels; simple frequency adjustment. 50~200mw transmitting frequency, for both analog and digital regulating. 3km transmitting distance within-visual-range. HD/SD-SDI/CVBS self detective and adaptive. HDMI interface. Ultra low latency to 40ms. 4:2:2 H.264 studio encoding standard. Automatic configuration modulation and detection system based on code rate and signal format.

Model		SHV3000TX	SHV5000TX
Radio Frequency Index	Work Frequency	300-2700MHz;3.0-8.0GHz；(Customizable)
	Power of Radio Frequency	50-500mW；(Customizable)
	ACPR	≥45dBc
Modulation Index	Modulation	COFDM 2K(1705) QPSK/16QAM/64QAM; Adjustable bandwidth of 2/3/4/5/6/7/8M.
	Guard Interval	1/32 1/16 1/8 1/4
	ECC	1/2 2/3 3/4 5/6 7/8
	Channel Encoding	Outer code/outer interleaving code：RS（204，188，t=8），8 Byte burst error can be corrected； Convolution interleaving，Interleaving Depth l=12；Encryption：ABS or AES
		Inner code/inner interleaving code：Convolution encoding，constraint length K=7，Code Rate :R=1/2；Bit Interleaving ； Frequency domain random interleaving；Encryption：ABS or AES
Video/Audio Index	Video Compression	H.264
	Latency	About 120ms	About 40ms
	Video Input	HD/S0 SDI/CVBS self-adaptive
	Bit Rate	3~30M
	Video Format	1080i:19201080@59.94i/50i/60i; 720p:1280720@59.94p/50p/60p; 576i:720576@50i; 480i:720480@59.94i
	Audio Format	MPEG-1 Layer2 48KHz
Receiver Index	Sensitivity	-89~-92dBm
	Modulation	COFDM，ETS 300744 Standard; Adjustable bandwidth of 2/3/4/5/6/7/8M.
	Decoding	H.264
Interface	Video Interface	BNC 75Ω SD/HD SDI/HDMI/CVBS Output
	Audio Interface	XLR*2 Stereo audio output
Accessories	Feeder	Aandro Feeder; Decline of 12.20dB/100m
	Antenna	High gain 3~8dBi，standing-wave ratio (SWR)≤1. 5，Whip
Physical Parameters	Power	Portable Transmission: 12-16VDC Demodulation&decoding Receiver：220VAC
	Working Condition	Temperature：0-45℃ Humidity：<85