Specifications

1. 4 channels video interfaces(CVBS)
2. 4 channels imbalance audio interface output
3. 2 channels ASI output

COL5141B MPEG2 / MPEG4 Encoder adopts minimum code rate compress technology, it mainly used in the ground digital TV systems. Powerful image preprocessing ability to maximize remove redundant information. It completely complies MPEG-2 standard, and MPEG-4 and it has high compatibility. Its dimension is 1U standard case. By watching the LCD display on the front panel, user can finish the setting of auto-ranning of this machine.

Features

• With one ASI input the equipment has two function, encoding and multiplexing
• Much less bit rate Compared with fujitsu solution, under the same image quality , this equipment can reduce the bit rate at least 30%
• Input image proportion of height and length support 4:3 and 16:9 output image
• Tow Video encoding format support MPEG2 and MPEG4 coding format
• Multiple audio standard
• More powerful adjustment function on picture quality parameters   Support picture sharpness adjustable, VBR and CBR variable
• More stale network performance adopting Marwell 6218 as CPU chip, supporting connecting with Hub.
• SDT,NIT setting
• Output code rate adjustable, flexible in operation
• 4 channels video interfaces(CVBS)
• 4 channels imbalance audio interface output
• 2 channels ASI output

Specifications

Input interface	Video (CVBS)	Level 1.0Vp-p
	S-Video	Level 0.28Vp-p
	Audio signal	Level 2Vp-p
Output interface	ASI	DVB Standard
Output code rate(each channel)		125k-15Mbps Continually Variable
Video Coding		The output data of MPEG 2 is standard MPEG 2;  MPEG 4 is MPEG 4 SP/ASP format, Complying International Standard ISO and IEC 14496-2
		MPEG-2 coding as 4:2:0 MP@ML
		MPEG-2 automatically fit frame (AFF)
		MPEG-2 frame base (FB)
Audio Coding	Sampling	8KHz,24KHz,32KHz,44.1KHz,48KHz
	Code rate	64,96,112,128,160,192,224,256,320,384 Kbps
	Specification	MPEG-1/ 2nd layer, CD audio quality,Ac3,AAC
Resolution	Standard	Complying CCIR601Standarad Support 1/2D1,2/3D1, 3/4D1
	PAL	720*576,  704*576,  640*576,  352*288,  176*288,   176*144
	NTSC	720*480,544*480,352*480,352*240,320*240,176*240, 176*120,480*576
Miscellaneous	Dimension	44mmx482mmx410mm
	Temperature	0-45°C (Operating); -20-60°C(Storage)
	Power	110-220VAC±10%,50Hz,60HZ,25W