Name: NDS542 multi input encoder modulator isdbt
Brand: DEXIN
Availability: InStock

Product Details

Specifications

encoder modulator isdbt
suitable for Japan STB/TVs
HDMI/SDI to ISDB-T RF
V: MPEG2 MPEG4 HD/SD;AVC/H.264 HD/SD
A: MPEG4/2-AA

NDS542 multi input encoder modulator isdbt

Product overview

DEXIN NDS3542 series products are DEXIN’s all-in-one devices which integrate encoding and modulating to convert V/A signals to ISDB-T digital RF output.

It adopts inner drawer-type structural design which greatly facilitates the change of encoding modules (HDMI/SDI/YPbPr/CVBS…) as needed. To meet customers’ various requirements, NDS3542 is also equipped with 1 ASI input, and output with 2 ASI ports and 1 UDP IP port.

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 ISDB-T TVs, ISDB-T STBs and etc.

With its various inputs available, our NDS3542 series products are wildly used in public places such as metro, market hall, theatre, hotels, restaurants and etc for advertising, monitoring, training and educating. It’s a good choice to offer HD channels.

Key Features

nMPEG2 HD/SD & MPEG4 AVC H.264 HD/SD video encoding

nMPEG4-AAC; MPEG2-AAC; MPEG1 Layer Ⅱaudio encoding

n1* channel in (portable case); 2* channels in (19” rack case)

n1*ASI in for re-mux; 1*RF in for RF mix

nISDB-T RF out; ASI out; IP out

nLCN (Logical Channel Number) support

nExcellent modulation quality

nModular design, pluggable encoding modules

nLCD display, Remote control and firmware

nWeb NMS management; Updates via web

nLowest cost per channel

Principle Chart

Encoding Modules Available and Encoding Specifications

ISDB-T Modulating Specifications

Standard	ARIB STD-B31
Bandwidth	6M
Constellation	DQPSK,QPSK, 16QAM, 64QAM
Guard Interval	1/32, 1/16, 1/8, 1/4.
Transmission Mode		2K, 4K, 8K
MER	≥42dB
RF frequency	30~960MHz, 1KHz step
RF output level	-30~ -10dbm (77~97 dbµV), 0.1db step

System

Local interface		LCD + control buttons
Remote management			Web NMS
output	2 ASI out (BNC type); IP (MPTS) out (RJ45, 100M)
NMS interface	RJ45, 100M
Language	English

General

Power supply	AC 100V~240V
Dimensions	26725044mm (portable) 48230044mm (dual channel 1U rack)
Weight	2.5 kg (portable) 4.0 kg (dual channel 1U rack)
Operation temperature	0~45°C