Transmodulator satelit QPSK -> COFDM DVB-T Promax MO-162/163 Transponder Video modulare modulatie UHF SDTV HDTV

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Broadcast & Distributie TV > PROMAX (33) > Transmodulator satelit QPSK -> COFDM DVB-T Promax MO-162/163

 
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Transmodulator satelit QPSK -> COFDM DVB-T Promax MO-162/163



Produse recomandate

Transmodulator satelit QPSK -> COFDM DVB-T Promax MO-162/163

Cod: Promax MO-162/ MO-163
 
PROMAX
 
 Datasheet Produs (*.PDF - 0.09 Mb)
Modulators Comparison Chart Modulators Comparison Chart (*.PDF - 0.15 Mb)

» Specificatii tehnice

The MO-162 / MO-163 is a direct QPSK to COFDM transmodulator. It is built in a 1 unit for 19" rack according to the ETSI EN 300 744 v1.5.1 DVB-T specification.

Allows selection of a number of services from a satellite transponder within the satellite IF band from 950 to 2150 MHz and modulates them directly within a COFDM Digital Terrestrial Television multiplex in the 475 to 875 MHz / 45 to 875 MHz range.

The digital codification and modulation process has been implemented over own PROMAX intellectual property programmable logic devices. This is the reason why we can warrant an optimal yield with a very competitive cost.

The MO-162 / MO-163 is ideal for TV distribution applications specially when the advantages of COFDM modulation is required but at same time the distribution cost per programme has to be within a budget.

 

Services included in the transport stream can be audio, video or data in MPEG-2, MPEG-4 formats and can correspond to free to air or encrypted programs in standard definition (SDTV) or high definition (HDTV).

 

 

INPUTS
 QPSK INPUT


 MPEG-2 TS INPUT


950 - 2150 MHz / -65 dBm to -25 dBm
F female connector

2x DVB-ASI, 75 Ω BNC female connector
TS packets of 188 or 204 bytes (auto detect)
Const. avg. TS packet rate in slave mode (no packet stuff)
Packet stuffing and PCR re-stamping in master mode

OUTPUTS
 IF OUTPUT
 RF OUTPUT


Fixed at 36 MHz (when RF output is off) / 0 dBm fixed
475 - 875 MHz (45 – 875 MHz for MO-163)(1 Hz steps)

-87 to -27 dBm (1dB steps, optional up to +6 dBm)

PROGRAM SELECTION

Transponder selection by frequency and Service selection

without table rebuilding (PID Filtering)

DVB-T PARAMETERS
 IFFT SIZE
 GUARD INTERVALS
 CODE RATES
 CONSTELLATIONS
 CHANNEL BANDWIDTH
 MFN OPERATION


2k, 8k
1/4, 1/8, 1/16, 1/32
1/2, 2/3, 3/4, 5/6, 7/8
QPSK, 16QAM, 64QAM a ≤ 1, 2, 4
6, 7, 8 MHz (user-selectable)
Available

REMOTE CONTROL

Fast Ethernet (RJ45 Connector)
(Optional: SNMP Protocol)



» Optiuni, Servicii si Accesorii 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

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TD-500

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TD-500-Q

4x1 four channel combiner..

TD-522

22 dBm DVB-T Combiner and Amplifier..

Cuvinte de cautare:  transmodulator satelit qpsk cofdm, transmodulator satelit qpsk, transmodulator satelit, transmodulator, satelit, qpsk, cofdm, dvb-t, promax, mo-162/163, promax mo-162/, promax mo-163
 

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Produs: Transmodulator satelit QPSK -> COFDM DVB-T Promax MO-162/163 Transponder Video modulare modulatie UHF SDTV HDTV