Product Overview

NDS3242A 4‐in‐1 MPEG2/H.264 HD Encoder are TUOYING new professional HD audio & video encoding device with powerful functionality. It has equipped with 4 HD‐SDI or 4

HDMI 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 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.

MPEG1 Audio Layer 2, LC-AAC, HE-AAC and DD AC3 audio encoding

Support dialog normalization (applicable for DD AC3)

4*HD-SDI input or 4*HDMI input

Support resolution downscale conversion

Support VBR/CBR rate control mode 

Support CC (closed caption) EIA 608 & EIA 708 (for SDI input version)

Support Low Latency function

Support PSI/SI editing and inserting

Supports IP null packet filter

ASI output, IP (MPTS & 4 SPTS) output over UDP, RTP

LCD display, Remote control and firmware

Web-based NMS management; Updates via web

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

Support object resolution 1920*1080_60P, 1920*1080_50P, (-for MPEG4 AVC/H.264 only)

1440*1080_60i, 1440*1080_50i,

1280*720_60p, 1280*720_50P

720*480_60i, 720*576_50i

720*480_60p, 720*480_30p, 720*480_25p

720*576_50p, 720*576_30p, 720*576_25p,

Bit Rate 0.5~19.5Mbps 

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