Modulator ASI-TS MPEG -> ISDB-T/TB Promax MO-370

Cod: Promax MO-370


 

Brosura produs PDF, 0.12 Mb

Descriere

The MO-370 is a general purpose ISDB-T and ISDB-TB modulator contained in a 19" 1U chassis. The unit has two serial MPEG TS-ASI inputs. Either of these inputs can be used to modulate the COFDM signal. An additional test TS can be generated internally in the modulator. This allows generating compliant ISDB-T/TB signals even in the absence of a valid TS input.

The modulator can be configured to generate any of the transmission modes listed in the DTMB specification. Several test modes are available in the MO-370 (single tone output and test TS generation). The MO-370 has been designed to work in Multi Frequency Networks (MFN).

 

 

TS MPEG INPUT

2x ASI
TS packets of length 188 or 204 bytes. (automatic detection)
Support for burst and continuous packet mode
Input TS bit rate strictly below the value given in the ISDB-T/TB specification

OUTPUTS
 IF OUTPUT
 RF OUTPUT


31-36 MHz (fixed at 36 MHz with RF output off)  / 0 dBm fixed
45-875 MHz (1 Hz steps), approx. 80 dBµV power.

ISDB-T/TB PARAMETERS
 MODE
 GUARD INTERVAL
 CODE RATE
 CONSTELLATIONS


Mode 1 (2k), Mode 2 (4k), Mode 3 (8k)
1/4, 1/8, 1/16, 1/32
1/2, 2/3, 3/4, 4/5, 7/8
DQPSK, QPSK, 16-QAM, 64-QAM

TEST MODES
 Pilot carriers

 TS packet generation


For signal level alignment, generate a single carrier at the channel central frequency.
Internal generation of test TS using PRBS sequences of length 15 or 23 embedded within NULL packets

ECHOES GENERATOR

 

 

Optiuni recomandate

 

OPTIONS

OP-170-E

Noise generator to test C/N. SFN/MFN Mobile and Fix channels simulator

(Upgrabable in factory only)....

OP-170-H

DVB-H generator (Upgrabable in factory only)....

OP-1XX-P

+6 dBm output power..

OP-1XX-S

SNMP Control for MO-180, MO-162 and MO-163...

 

 

 

ACCESSORIES

EN-264

HDMI, HD-Sdi, YPbPr, RGB Encoder.

MX-008

8 ASI inputs, 2 outputs Re-multiplexer.

TD-500

4x1 two channel combiner..

TD-500-Q

4x1 four channel combiner..

TD-522

22 dBm DVB-T Combiner and Amplifier..

 

Alte produse PROMAX

GENERATOR SEMNAL TEST TV CABLU COAXIAL CATV/ SMATV 5..2150 MHZ PROMAX RP-110

• CATV and SMATV coaxial cable bands
• six pilots of frequency and level selectable by the user
• 8 preset memories for the six pilot signals.
• Frequency resolution: 25 kHz.
• User interface in several languages.
• USB to PC connection for firmware updating and to configure frequencies and levels.

 

SISTEM TRAINING DVB-T TFT-LCD PROMAX ET-893

• suitable equipment for the learning of the flat screen television sets operation
• equipped with TFT-LCD and Plasma technology
• allows the student to become familiar with Digital Terrestrial Television (DVB-T)
• includes a failures generation module

 

COMBINATOR DVB-T AMPLIFICATOR SEMNAL RF 22 DBM PROMAX TD-522

• designed to combine different RF (COFDM) signals in DVB-T format
• provides 46 dBm amplification and an output power of 130 dBµV (+22 dBm)
• to be assembled in a rack cabinet of 19 inches and 1U height
• FREQUENCY RANGE: 50 MHz to 860 MHz

 

SISTEM TRAINING PC CALCULATOR PERSONAL PROMAX EO-865

• assembly, installation and configuration of all the components composing a multimedia PC
• composed of widely spread and high reliability hardware components
• multiple test points enable the main electrical signals
• establish failure diagnostic and repairing methods

 

ANALIZOR TV SI SPECTRU IPTV MPEG H.264 PROMAX RANGERNEO 2

• DVB-T, DVB-T2, DVB-T2 lite
• DVB-C, DVB-C2
• DVB-S, DVB-S2, DVB-S2 multistream
• ISDB-T/Tb
• DSS, ACM/VCM/CCM
• MPEG-TS

 

ANALIZOR TV SI SATELIT PENTRU RF, CATV, DOCSIS SI FIBRA OPTICA PROMAX RANGER MINI

• Orientarea antenelor terestre și a antenelor parabolice
• analiza DOCSIS și instalarea fibrei optice
• Analizorul compact all-in-one rentabil pentru RF, CATV și fibră optică

 

GENERATOR VIDEO SEMNAL TV CABLU CATV MULTI-PURTATOARE 5..100 MHZ PROMAX RP-100/ RP-100Q

• RP-100: 2 generated carrier pilots
• RP-100Q: 2 generated carrier pilots
• 5 MHz to 100 MHz Frequency Range
• 90 to 110 dBµV (30-50 dBmV) adjustable in steps of 1 dB output level
• select independent frequencies for each pilot
• internal rechargeable battery

 

RECEPTOR DIGITAL SATELIT DVB-S/S2 -> ASI-TRANSPORT STREAM PROMAX DT-302

• DVB-S/S2 IF INPUT: 2 independent DVB-S/S2 inputs
• TS OUTPUT: 2 double independent DVB-ASI outputs
• allows inserting a Conditional Access Module (CAM)
• Selection of decrypted services by name

 

ANALIZOR SPECTRU PUTERE LINIE RETEA & GENERATOR ZGOMOT PLC 1..50 MHZ PROMAX PROPOWER-5/1

• 1 - 50 MHz PLC Spectrum Analyser Propower-5
• 1 - 50 MHz PLC Noise Generator Propower-1
• field use and combined use
• st the network response to PLC test signals

 

PLATFORMA TRAINING COMUNICATII FIBRA OPTICA PROMAX EF-970

• EMITTER KIT: Two independent channels, with LED and laser-photoemitters. 8 inputs, BF generator, miliammeter
• RECEIVER KIT: calibrated optic power meter
• principles of transmission through Fibre Optics
• latest tendencies like LASER and WDM systems