mpeg-2 hd encoder
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Dexin Digital Technology Corp. Ltd. (Chengdu)
NDS3242A 4-in-1 HD H.264/ MPEG2 HD Encoder
Product Overview
NDS3242A 4-in-1 MPEG2/H.264 HD Encoder are DEXIN’s new professional HD audio & video encoding device with powerful functionality. It has equipped with 4 HD-SDI channels input supporting MPEG-2 and MPEG-4 AVC/H.264 video encoding and MPEG-1 Audio layer 2, LC-AAC, HE-AAC and DD AC3 audio encoding. The 4 encoded SDI programs will output through ASI and IP ports in MPTS or SPTS.
It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules if needed.
Key Features
nMPEG1 Audio Layer 2, LC-AAC, HE-AAC and DD AC3 audio encoding
nSupport dialog normalization (applicable for DD AC3)
n4*HD-SDI input or 4*HDMI input
nSupport VBR/CBR rate control mode
nSupport CC (closed caption) EIA 608 & EIA 708 (for SDI input version)
nSupport Low Latency function
nSupport PSI/SI editing and inserting
nSupports IP null packet filter
nASI output, IP (MPTS & 4 SPTS) output over UDP, RTP
nLCD display, Remote control and firmware
nWeb-based NMS management; Updates via web
Technical Specifications
Encoding Section
Video
Encoding | MPEG2 & MPEG4 AVC/H.264 |
Input | HD-SDI*4 or HDMI*4 |
Resolution | 1920*1080_60P, 1920*1080_50P, (-for MPEG4 AVC/H.264 only) 1920*1080_60i, 1920*1080_50i, 1280*720_60p, 1280*720_50P 720*480_60i, 720*576_50i |
Bit Rate | 0.5~19.5Mbps for H.264 encoding 1~19.5Mbps for MPEG-2 encoding |
Rate Control Mode | CBR/VBR |
Chroma Sample | 4:2:0 |
Aspect Ratio | 16:9, 4:3 |
Audio
encoding | MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, Dolby Digital AC3 (2.0) | |
Dialog Normalization (Applicable for DD AC3 encoding only) | -31 ~ -1 dB | |
Sample rate | 48KHz | |
Bit rate | 64kbps, 96kbps,128kbps, 192kbps, 256kbps, 320kbps | |
System
Local interface | LCD + control buttons |
Remote management | Web NMS |
Low Latency Mode | Normal, mode 1, mode 2 |
output | 2*ASI out (BNC type); IP (1 MPTS & 4 SPTS) over UDP, RTP (RJ45, 100M) |
NMS interface | RJ45, 100M |
Language | English |
General
Power | AC 100V~240V, 45W | |
Dimensions | 482*400*44mm | |
Weight | 4.5 kgs | |
Operation temperature | 0~45℃ |
Principle Chart