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SELECT * FROM ps_od_oosbutton_manufacturer WHERE id_manufacturer = 33SELECT * FROM ps_od_oosbutton JOIN ps_od_oosbutton_lang USING (id_product) WHERE id_product = 2870 AND id_lang = 1 Transmodulator DVBS / S2 - COFDM
DVB-S2 COFDM Televes
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  • DVB-S2 COFDM Televes

Transmodulator DVBS / S2 - COFDM

Transmodulator that generates a DTT multiplex from services whose origin is a TVSAT transponder in either DVBS (QPSK) or DVBS2 (QPSK /8PSK) modulation formats.

€740.52
Tax included
Reference televes-563101
Brand Televes
Quantity
Available in 24/48h

Free shipping
DVB-S2 COFDM Televes

Transmodulator DVBS / S2 - COFDM

€740.52

Transmodulator that generates a DTT multiplex from services whose origin is a TVSAT transponder in either DVBS (QPSK) or DVBS2 (QPSK /8PSK) modulation formats.
Once extracted the MPEG2 TS, it is re-modulated in COFDM format to obtain an output channel (7/8 MHz bandwidth) in VHF/UHF by means of a agile up-converter.
Settings of operation parameters can be performed by means of the programming unit (ref. 7234): input frequency, output channel, modulation format and adaptation of services, mainly.

Features

  • Total or selective elimination of services received, so that they cannot be detected (and stored) by the STB*.
  • Edition of TS_ID to facilitate detection of programs / services in the receiver (STB).*
  • Edition of Network_ID, Original Network_ID and Cell_ ID to control network IDs.
  • Allows you to assign an LCN (Logical Channel Number) to the services present in the output, which facilitates the management of channels in the receiver (STB).*
  • Edition of S_ID, to avoid retuning of receivers (STB)* when the services of a multiplex are changed at its output.

Specifications

Reference 563101
 ENTRADA SAT SAT  Input frequency range MHz 950...2.150 Program
 Frequency steps 1 Program
 Input level dBμV 49...90  
 Loop-through losses dB ≤ 1,5  
 LNB powering Vdc 13V/17V/ OFF - 22KHz (ON/OFF) Program
 Input return losses (typ.) dB > 10 típ.  
 Input impedance Ω 75  
DVB-S  Modulation 10-30 (QPSK-8PSK) Auto
 Symbol rate Mbaud 2 - 42,5 Program
 FEC inner code Viterbi (1/2, 2/3, 3/4, 5/6, 7/8) Auto
 FEC outer code RS (188/204) Auto
 Roll-Off factor % 20, 25, 35 Auto
DVB-S2  Modulation QPSK / 8PSK Auto
 Symbol rate Mbaud 10 - 30 Program
 FEC inner code LDPC (1/2, 1/3, 1/4, 2/3, 2/5, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10) Auto
 FEC outer code BCH (Bose-Chaudhuri-Hocquenghem) Auto
 Roll-Off factor % 20, 25, 35 Auto
 SALIDA DVB-T COFDM  Modulation (Constellation) COFDM (QPSK, 16QAM, 64QAM) Program
 FFT 8K  
 Guard interval µs 1/4, 1/8, 1/16, 1/32 Program
 Scrambling DVB EN 300744  Auto
 Interleaving DVB EN 300744 Auto
 Convolutional code (FEC) Viterbi (1/2, 2/3, 3/4, 5/6, 7/8) Auto
 PCR correction Sí Program
 Services deleting Sí Auto
 Network_ID Sí Program
 Original Network_ID Sí Program
 Cell_ID Sí Program
 TS_ID Sí Program
 S_ID (solo ref. 563199) Sí Program
 Spectral inversion Normal, Inverted Program
 Channel bandwidth MHz 7, 8 Program
RF  Output frequency 177 - 266 / 474 - 858 MHz
45 - 862 MHz		 Program
 Frequency steps KHz 166. Program
 Output level (max. typ.) dBμV > 80 ± 5 típ. Program
 Output level regulation margin dB > 15 Program
 MER > 40  
 Output loop-through losses ≤ 1,5  
 Pérdidas de retorno > 12 típ.  
 Output impedance Ω 75  
 Output return losses (typ.) normal, CW (Continuous Wave), OFF, NULL  
 GENERAL  Powering voltage Vdc 24  
 Consumption mA 270 mA (not powering LNB)
480 mA (including a LNB of 300 mA consumption)		  
 Ingress protection IP 20  
 Dimensions (W x H x D) mm 50 x 216 x 175