analogue to digital IP encoder

Specifications

analogue to ip converter 4 in 1
4CVBS in ,ASI out, IP out

NDS3204A 4 in1 analogue to digital IP encoder

 

Outline  

The Dexin NDS3204A 4 in1 MPEG-2 Super Encoder is a professional audio &video encoding and multiplexer device. This device has four CVBS input interfaces and four pairs of unbalanced analogue stereo audio input interfaces, and two ASI output interfaces which can output the multiplexing and condensed data. Moreover, this device can simultaneously encode four channel audio& video signal and can multiplexer one ASI input stream to MPTS. Besides, it supports the criterion MPEG-2 encoding format, and the audio encoding formats supports MPEG1-LAYER 2,AAC and AC3. Furthermore, this super encoder has the IP output function; users can manage the device according to the NMS. In conclusion, it’s high compatibility and integrate design make this device widely used in a variety of digital TV broadcasting systems. 

Features

• Supports MPEG-2 MP@ML(4:2:0) video encoding,  and advanced video pre-treatment
• The audio formats are MPEG-1 Audio Layer2,AAC,AC3( optional)
• Four CVBS video input
• Four pairs of unbalance stereo audio input
• Multiplexes one ASI input
• Supports IP output
• Supports PAL,NTSC SD signal
• Supports D1,HD1,2/3D1,3/4D1 resolution
• Supports MPTS output
• Keyboard and LCD operation
• Support NMS operation 

Specifications 

Input	4 CVBS inputs , BNC interface
	4 pairs unbalanced stereo audio input, BNC interface
	1 ASI stream input, BNC interface
Video	Resolution		720×480_60i, 544×480_60i,352×480_60i 320*240_60i ,176*240_60i, 176*120_60i
			720×576_50i ,704*576_50i,640*576_50i, 320*288_50i, 176*288_50i, ,176*144_50i
	Encoding		MPEG-2 MP@ML
	Chroma Format		4:2:0
	Bit-rate		0.8Mbps~20Mbps each channel
	Rate Control		CBR/VBR
	GOP Structure		IBBP
	Advanced Pretreatment		De-interlacing, noise reduction, sharpening
Video	Encoding		MPEG-1 Audio Layer 2,AAC,AC3
	Sampling rate		48KHz,44.1KHz,32KHz
	Resolution		24-bit
	Bit-rate		32Kb/s­—384Kb/s each channel
Multiplexing			1 ASI input multiplexed with local 4 channels TS
Stream output			2-way ASI output, BNC interface
			MPTS over UDP,10/100Base-T Ethernet interface  (IP output)
System function			Ethernet software upgrade
Miscellaneous		Dimension	482mm×410mm×44mm
		weight	2.8kg
		Environment	0~45°C(work);-20~80°C(Store)
		Power	AC 100~240V±10%,50/60Hz