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SICHUAN TELE TECHNOLOGY CO.,LTD

Mpeg2 Encoder

Feature
Support 4: 2: 0 coding
Hi-Fi audio processing R/L channel, stereo input.
Output code rate continuously variable, flexible in use.
Abundant input/output interface, realizing free connection.
Local/Remote net administration possible.
LCD display, flexible in operation.
High reliability design, stable in running.

Specifications
Input interface

Video signal
Level
DSM860-1 Adjacent Channel Modulator

Feature
Human-oriented design such as LCD display of RF, Video/Audio intermediate frequency, Video modulation rate, Audio partial frequency and RF output voltage; optional function of reducing noise.
Designed by adjacent channel transmission standard, no interference between adjacent channels;Input and output of Video/Audio intermediate frequency signal used for scrambling subscription CATV s
DSM750-1A Adjacent Channel Modulator

Feature
Digital display of output channel.
Designed by adjacent channel transmission standard, no interference between adjacent channels;Input and output of Video/Audio intermediate frequency signal used for scrambling subscription CATV system.
Oscillator using unique phase-lock (PLL) circuit makes phase noise extremely low, makes video clear and stable, creates auto amplitude-fixed RF circ
Digital Audio Video Delay Line

BD30AV Series
Digital Audio Video Delay Line

BD30AV is the highest quality solid state audio & video delay line without data compression. The delay time could be set up to 60 seconds in increments of 1 frame steps.
Audio and video can be delayed together or separately in different amounts. The independent audio offset can be eliminate the lip Sync problem.
BD30AV series could be easily
High Performance Digital Video Processor

DVI-Master is a high performance digital video processor for transforming the digital visual interface (DVI) signal from the compatible display card directly output to video signals. It is different from other VGA to Video converters, the REAL digital to digital design provides the highest quality video output.
DVI-Master provides anti-flickering feature and the high performance video D/A conve
TS Multiplexer

Feature
Complying ISO13818 standard.
Support MPEG-2 transport stream re-multiplexing.
Multiplexing SPTS and MPTS code stream.
SDT、NIT table reflection
Able to connect independent scrambler for scrambling to specified program or service.
Generating SPI/SI information
Support PCR adjusting and PID re-reflection
Able to extract PSI/SI information from any route of SPTS/MTPS in
Mmds Tansmitter

Technical Specification
RF Feature
Video Output Power(peak) 10W,20W,30W,50W,100W
Audio Output Power(according to Video Power) Adjustable
Output Frequency 8MHz from 2500-2700MHz
Output Impedance/Interface 50Ω/N-Type
Output Return Loss ≥19dB
Video Frequency Stability ≤500Hz
Phase Noise ≤-85dBc/Hz(@10KHz offset)
In-band Inter modulation Heft ≤-70dBc
Out-o
Digital Terrestrial Receiver (UMT5020)

 Compact size and easy installation
 Fully DVB-T and MPEG-2 compliant
 Multilanguage OSD support
 Full function infrared remote control
 Favorite channel list editing
 Auto & manual search mode
 EPG ?Electronic Program Guide
 Max. 1,000 channels receivable and storable
 Active antenna support (5V out in antenna connect
Digital Cable Receiver (UMC1100)

UMC 1100 is a high performance and cost-effective digital cable receiver. The subscribers will have access to all Irdeto CA-scrambled and free digital channels in cable and MMDS networks. The friendly on-screen display makes everything really easy, and fast. The clear picture and digital sound effect will definitely take viewers to a higher level of enjoyment.
Features:
 Powerful single
STB (UMC1100)

UMC 1100 is a high performance and cost-effective digital cable receiver. The subscribers will have access to all Irdeto CA-scrambled and free digital channels in cable and MMDS networks. The friendly on-screen display makes everything really easy, and fast. The clear picture and digital sound effect will definitely take viewers to a higher level of enjoyment.
Features:
 Powerful single
Qam Modulator

Feature
Complying DVB standard signal channel coding.
Support full range variable data rate, bandwidth and QAM mode Data stuffing
PID filter, re-reflection, PSI、SI information synchronal updating possible.
Automatically code stream stuffing and empty pocket deleting.
Code stream real-time monitoring, empty pocket filtering
Support NIT table modifying
PCR adjusting, output sym
Qpsk Modulator

Feature
l      Complying DVB-SETS300-421 QPSK modulating standard
l      IF output frequency range 950MHz~2150MHz (it can be set as users?needs)
l      Build-in frequency synthesizer, support uplink frequency conversion in L band   950~2150MHz
l      Ports complying ASI, SPI standard
   l    Achieving MMDS effect with FM microwave cost, realizing omni
Synchronizer Digital Multi-Function Processor

TB2000D
Wide Band Digital Interface Time Base Corrector & Synchronizer
Digital Multi-Function Processor
TB2000D is the highest performance 10 Bit PAL digital frame synchronizer and Time Base Corrector.
It provides the conversion between each analog and digital input and output.
TB2000D has excellent AGC and CGC function with adjustable for brightness, setup, chroma, H phase and SC phase. Li
Wide Band Time Base Corrector & Synchronizer

TB2000
Wide Band Time Base Corrector & Synchronizer
TB2000 is a 8-Bit wide band TBC/Frame synchronizer.
TB2000 has composite and S-Video input and output with AGC and CGC feature.
Adjustable video brightness, setup, chroma, H phase, SC phase.
TB2000 also can be Gen Lock by the external video source or working stand alone.
Provides freeze frame and field feature.
Provides standard color bar
Digital Audio Delay Line

BD30A Series
Digital Audio Delay Line
BD30A is a high performances 24-Bits audio delay line. The delay time should be set up to 30 seconds (60 seconds option).
BD30A could be friendly used in audio talk show, satellite signal transmission or virtual set environments. It is very useful to resolve the Lip Sync problems.
Features
? Digital or analog stereo balance audio input and output
?
digital satellite receiver

TECHNICAL SPECIFICATION
Tuner
Satellite IF Input 950-2150MHz
Input impedance 75;
Signal Level -65 dBm~-25 dBm
Connector F type, Female, Loop Out
LNB power supply 13/18V/OFF, MAX.400mA
Band switch 22KHz Tone
Demodulation
Standard DVB-S EN300 421
Waveform QPSK
Symbol rate 2-45 MS/
Satellite Receiver

TECHNICAL SPECIFICATION
Tuner
Satellite IF Input 950-2150MHz
Input impedance 75Ω
Signal Level -65 dBm~-25 dBm
Connector F type, Female, Loop Out
LNB power supply 13/18V/OFF, MAX.400mA
Band switch 22KHz Tone
Demodulation
Standard DVB-S EN300 421
Waveform QPSK
Symbol rate 2-4
Satellite LNB

LNB for Ku band.
Satellite Receiver

-- Digital Satellite Receiver --

Serial:DVB-S6800 series
Loading Number(40HQ):6500
Features:Viaccess Embedded,Scart,DiSEqC1.2,3000 Channels,Multi-Mode Auto Searching,7-days EPG,PIG
　specification

Advanced Feature
4 User defined Favorite groups with User-friendly Editing Functions
Multi-satellite/Multi-transponder/Multi-mode auto-search
Channel management through 8 diff
DVB-T Receiver

specification

Advanced Feature
MPEG-2 Digital & Fully DVB-T Compliant
DTG & FreeView Compliant
User-friendly EPG and Information Plate
Max. 200 channels receivable
Channel list mode in All, Favorite
5 Favorite channel groups (Max. 100 channels in a group)
Channel search in automatic, manual and network search
Channel Sorting by channel number, Alphabet, FTA
Teletext Support

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