Product Details

NDS3211B MPEG-2/H.264 HD Dolby Encoder

- digital TV headend hd Encoder

Product Description

Outline

NDS3211B MPEG-2/H.264 HD Encoder is the new broadcasting audio & video encoding device with powerful functionality. It is equipped with multiple video input interfaces (SDI, CVBS, YPbPr and HDMI) and audio input interfaces (AES, RCA and XLR) to make it possible to compatible with different signal sources.

Multiple audio and video encoding formats are available to meet customers’ various requirements. It supports 4 stereo (8 mono) or one DD 5.1 (AC3) audios embedded to mix with the video to form a stream output. The encoded program will finally output in TS through ASI/IP port.

Key Features

* MPEG-2 HD/SD and MPEG-4 AVC/H.264 HD/SD video encoding

* Support 1080I,720P, 480I, 576I video resolution and downscale transform

* Support low latency

* MPEG1 Layer II, HE-AAC (v1&v2), LC-AAC and DD AC3 (2.0/5.1) audio encoding

* Support DD AC3 audio passthrough

* Support 4 stereo or 8 mono audio encoding

* Support video buffer, free to switch video sources (all video interface available)

* Support CC (closed caption), EIA 608 and EIA 708 (for CVBS and SDI in)

* Support ASI output and IP over UDP output

* LCD / keyboard control and web management

Specifications

Video	Interface		1×SDI, 1×CVBS, 1×YPbPr and 1×HDMI
	Resolution		Input	Output
			1920×1080i-60	1920×1080, 1440×1080, 1280×1080i, 960×1080i
			1920×1080i -59.94
			1920×1080i -50
			1280×720p-59.94	1280×720, 960×720p, 640×720p
			1280×720p-50
			720×576i	720×576, 704×576, 640×576, 544×576, 528×576, 480×576, 352×576
			720×480i	720×480, 704×480, 640×480, 544×480, 528×480, 352×480
	Encoding		MPEG-2 HD/SD; MPEG-4 AVC/H.264 HD/SD
	Bitrate Range		0.52 – 60.00 Mbps
	Rate Control		CBR
	GOP Structure		Auto, IP, IPB, IPBB, IPBBB
	Aspect Ratio		4:3, 14:9 (for SD video) 16:9 (for HD video)
	Chroma		4:2:0, 4:2:2 (for MPEG-2 and MPEG-4 AVC/H.264 encoding)
	Advanced Pretreatment		De-interlacing, noise reduction, sharpening
Audio	Interface		4×XLR, 4×RCA, 1×AES, 1×HDMI, 1×SDI (support maximum 4 stereos synchronous processing or one DD 5.1 CH processing)
	Encoding		MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC, DD AC3 (2.0, 5.1 available); DD AC3 passthrough (under develop)
	Sampling rate		48KHz
	Resolution		24-bit
	Bit-rate		32Kbps~384Kbps
Low Delay options			150ms, 200ms, 350ms, 650ms
Stream output			2×ASI output ports, BNC interface
			IP over UDP, 100 Base-T Ethernet interface (UDP multicast/unicast)
System function			LCD/keyboard and web management
			Language: English
			Ethernet software upgrade
General		Dimensions	482mm×405mm×44.5mm (W × D × H)
		Weight	Approx 4.0Kg
		Temperature	0~45℃(Operation), -20~80℃(Storage)
		Power	AC110V±10%, 50/60Hz; AC 220V±10%,50/60Hz
		Consumption	21W

Technical Comparison

	NDS3211B	NDS3211A
Chipset	Magnum D7 Pro	Magnum DXT8313
HDMI Resolution	HD	HD/SD
Audio Encode	MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC, DD AC3 (2.0/5.1); DD AC3 passthrough (under develop)	MPEG-1 Layer II, HE-AAC (v1&v2), LC-AAC; DD AC3 passthrough
Audio Channel	Up to 4 stereos or 1 AC3(5.1)	Up to 2 stereos
Rate Control	CBR	CBR/VBR
Aspect Ratio	4:3, 14:9, 16:9	4:3; 16:9; 1:1; 2.35:1
One-seg	N/A	Yes
PIP	Under Develop	N/A
Video Buffer	Yes	N/A
ASI In & Mux	N/A	Yes
IP out	UDP	MPTS/8*SPTS over UDP/RTP,
Low Delay	150ms, 200ms, 350ms, 650ms	1400ms - 5000ms, 1ms stepping