Detailed Product Description

DMB-9000 Professional Receiver supports DVB-S, DVB-C and DVB-T standard. The products can receive and demodulate DVB-S/C/T digital TV signals. The receiver has two DVB-CI interface to support various kinds of CA system. In addition, DMB-9000 can decode MPEG-2 audio and video and output the analog audio and video via embedded MPEG-2 decoder and A/V encoder. DMB-9000 can be used in various kinds of digital television headend system.

Main features

Fully comply with DVB-S/C/T and MPEG-2(MP@ML) standards

Support QPSK/QAM/COFDM/DS3, ASI etc. input mode

PCMCIA DVB-CI connector

Support Irtedo, Conax, Viaccess, MediaGuard, CtyptoWork, NDA, SECA and more CA system

CVBS video and balance stereo audio XRL output

Transparent decryption ASI output or non-decryption output

Friendly user interface

Support OSD teletext (DVB ETS 300706) and caption function

EPG function, support PIG (picture in graphics) display

256 color OSD, support various language

Front Panel, LED display & cursor/execute keys

SPECIFICATION

QPSK signal input

Input Frequency Range      950~2150MHz

Input Level                        -25 dBm~-65 dBm

Symbol rate                      2~45Mb/s,(SCPC or MCPC)

Rolling off Factor               0.35

Punctured rates                1/2, 2/3, 3/4, 5/6, 6/7, 7/8

Salomon Decoding            204,188, T=8&I=12

Connector                         75ohm, F type

QAM signal input

Frequency range                48-858MHz

Digital Signal input level      -20~-70dBm

Signal rates                       1-7MBauds

Demodulation                     16/32/64/128/256 QAM

Bandwidth                          6 or 7 or 8 MHz

FEC                                   1/2, 2/3, 3/4, 5/6, 6/7, 7/8

Connector                           75ohm, F

COFDM signal input

Frequency range                 470~862MHz,174-230MHz

Signal input level                 -20 to -70dBm

FFT mode                          2k/8k

Guard interval                     1/4,1/8,1/16,1/32

Constellation                      QPSK,16QAM,64QAM

Bandwidth                           6/7/8MHz

FEC                                   1/2,2/3,3/4,5/6,and 7/8

Connector                           75 ohm, F

DS3 input(optional)

Maximum Input code rate     44.736Mbit/s

Format                                Unframed Framing according to G.804/G.752(DS3)

Input impedance                   75 ohm

Connector                            BNC

DS3 loop through output(optional)

Maximum Input code rate      44.736Mbit/s

Format                                Unframed Framing according to G.804/G.752(DS3)

Input impedance                   75 ohm

Connector                            BNC

Output

2 ASI output at the same time, can cascade the MPEG TS

LNB input and output             Signal input, loop through output

Analog AV format                  PAL, NTSC, SECAM, BNC connector

AV RCA

AV RCA*2

Central control MPU

CMOS chip                          STi5518

Clock frequency                    81MHz

SDRAM storage                    8Mbyts

FLASH storage                     2Mbyts

Control

Front Panel                          LCD display & cursor/execute keys

Connector                            RS-232