Name: ASI/IP input digital Decoder
Brand: DEXIN
Availability: InStock

Product Details

Specifications

digital cable tv headend ird
DVB-C, T/T2, S/S2 input with CAM/CI
CVBS output
ASI input remux ASI/IP output
plugable modules

NDS356X Digital Decoder

DVB-C, T/T2, S/S2 RF to CVBS

Product Description

Demodulation Module = 2*RF/Loop out + 2*CAM + 2*Smartcard

Key Features

n Demodulation + descrambler + decoder modules in one box

n 2 Tuner inputs (DVB-C, T/T2, S/S2 Optional)

n 1 ASI & 1 IP (UDP) input for re-mux

n One CAM can decrypt multiple programs from Tuners/ASI/IP

n 2 separate CVBS video output

n IP (1 MPTS & 8 SPTS) over UDP and RTP/RTSP output; ASI out

n Support maximum 128 PID mapping per input

n Pluggable and changeable demodulator and decoder modules

n LCD display, Remote control and Firmware, web NMS management

n Updates via web

Product Introduction

NDS356X SD IRD is DEXIN’s all-in-one device which integrates demodulation, de-scrambler and decoding (DVB-C, T/T2, S/S2 optional) in one case to convert RF signals into analogue video (CVBS) output.

It is a 1-U case which supports 2 tuner inputs. The two CAMs/CIs accompanied can descramble the programs input from encrypted RF, ASI and IP. The CAM requires NO unsightly external power cords, cables, or additional remote control device.

Its pluggable structure design greatly facilitates the change of modules (demodulator or decoder) as needed.

To meet customers’ various requirements, NDS356X is also equipped with 1 ASI input, and output with 2 ASI ports and IP port.

Principle Chart

Technical Specifications

Input

1 or 2 x RF (DVB-C, T/T2, S/S2 optional), F type

1×ASI input for re-mux, BNC interface

1xIP input for re-mux (UDP)

Tuner Section

DVB-C
Standard	J.83A(DVB-C), J.83B, J.83C
Input Frequency	47 MHz~860 MHz
Constellation	16/32/64/128/256 QAM
DVB-T/T2
Input Frequency	44MHz ~1002 MHz
Bandwidth	6/7/8 M bandwidth

DVB-S

Input Frequency	950-2150MHz
Symbol rate	2-45Msps
Signal Strength	- 65- -25dBm
Constellation	1/2, 2/3, 3/4, 5/6, 7/8 QPSK
DVB-S2
Input Frequency		950-2150MHz
Symbol rate		QPSK 1~45Mbauds; 8PSK 2~30Mbauds
Code rate		1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10
Constellation		QPSK, 8PSK

Output

IP Output

1*MPTS & 8*SPTS over UDP, RTP/RTSP.

100Base-T Ethernet interface (unicast / multicast)

2×ASI

BNC interface

Video Output

Video Interface: 2xCVBS (RCA)

Audio Interface: 2 x Stereo/mono (RCA)

Resolution: PAL 576i, NTSC 480i

Video Decode: MPEG-2 MP@ML

Audio Decode: MPEG 2

System

Local interface	LCD + control buttons
Remote management	Web NMS Management
Language	English

General

Power supply	AC 100V~240V
Dimensions	48230044.5mm
Weight	3 kgs
Operation temperature	0~45°C

System Connection Sample

Ordering Guide

NDS356X, ‘X’ should be interpreted as different digits which indicate tuners of different standard.

ü NDS3561 DVB-C SD IRD

ü NDS3564 DVB-T/T2 SD IRD

ü NDS3565 DVB-S/S2 SD IRD

Our NDS365X IRD is modular design. The demodulation module and decoding module are pluggable and changeable. We use different suffix digits to indicate different module combinations.

ü NDS356X-22: Dual-tuner module + Dual CVBS module

ü NDS356X-21: Dual-tuner module + Single CVBS module

ü NDS356X-12: Single-tuner module + Dual CVBS module

ü NDS356X-11: Single-tuner module + Single CVBS module