NDS3542A series products are DEXIN’s new breakthrough all-in-one devices which integrate encoding (MPEG-2 HD/SD, MPEG-4/AVC H.264 HD/SD) and modulating to convert V/A signals into Digital RF output. It has equipped with 4 HDMI (4 SDI optional) channels input and 1 ASI input and output with 2 ASI ports and 1 UDP IP (4*SPTS) port.
The latency problem has been greatly reduced to achieve an extremely low value from the encoding progress to the decoding terminals.
It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/SDI /…) as needed.
The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signals are to be received by DVB-C TVs or STBs and etc.
n Huge video buffer (for SDI interface), free to switch video sources
n MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0(Optional)audio encoding
n Up to 1920*1080@50P/60P (MPEG4 AVC/H.264)
Up to 1920*1080@50I/60I (MPEG2 HD)
n 4* HDMI/SDI input
n 1*ASI input for re-mux; 1*RF input for mix
n Support CC (closed caption ) for SDI interface (Optional)
n Simultaneously encoding each channel more than 10Mbps
n DVB-C/DVB-T/ATSC-T/ISDB-T RF out
n Support 4 * SPTS or 1 MPTS output
n Extremely low latency
n LCN support (Logical Channel Number)
n Excellent modulation quality MER≥42dB
n RF Frequency range 30Mhz~960Mhz
n LCD display, Remote control and firmware
n Web NMS management; Updates via web
n Lowest cost per channel
MPEG2, MPEG4 AVC/H.264
HDMI*4 (or SDI*4)
(-for MPEG4 AVC/H.264 only)
Normal, mode 1 mode 2
MPEG1 Layer II, MPEG2-AAC, MPEG4-AAC, AC3 2.0(Optional)