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21-May-2019

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 » Echipamente pentru receptia si transmisia digitala a canalelor de televiziune pe cablu



Transmodulator multi-canal 8 intrari

Transmodulator multi-canal 8 intrari

Wellav - SMP-330 TRANSMODULATOR

Transmodulator 8 intrari DVB/S2 QPSK/PSK (8 transpondere) , demodulare, multiplexare, 8 iesiri RF QAM (sau 4 iesiri DVB-T), 2 ASI in, 2 ASI out, IP in/out, RJ 45 pt management

Cere oferta
*) Pretul nu contine TVA
Disponibilitate :
La comanda

SMP330 Multi-channel Transmodulator

SMP330 Transmodualtor can receive digital programs from 8 QPSK/8PSK transponders, demodulate, multiplex and output the selected programs in 8 QAM-RF channels or in 4 DVB-T channels.

Features:

With ASI and IP input/output options, SMP330 can support MPTS and SPTS input/output with multiplexing, private data insertion and scrambling capability. SMP330 provides a cost-effective yet scalable solution for network operators to re-distribute its content via HFC network.

  • Output 8 QAM- RF channels or 4 DVB-T channels
  • ASI/IP output for monitoring and redistribution
  • ASI/IP input for local content and private data insertion
  • Support cherry picking and program remultiplexing
  • Option to add DVB-simulcrypt scrambling capability

Specifications:

DVB-S/S2 Input

 

Constellation

QPSK, 8 PSK

Symbol Rate

 

DVB-S

1~45 Msps
(QPSK: 1/2,2/3,3/4,5/6,7/8)

DVB-S2

1~31.5 Msps
(QPSK: 1/2,3/5,2/3,3/4,5/6,8/9,9/10;
8PSK: 3/5,2/3,3/4,5/6,8/9, 9/10 )

Input Frequency

950~2150 MHz

Signal Level

-65~-256 dBm

Acquisition Range

+/- 5 MHz

Tuner Step Size

100 KHz

Return Loss

>10 dB

LNB Power

 

Vertical

11.5V~14.0V,

Horizontal

16.0V~19.0V

22K  Switch

On/off

 

 

QAM RF Output

 

Physical Outputs

one connector for 8XRF

Output Frequency Range

48 -862 MHz

Output Frequency Step Size

50 KHz

RF Channel

8 (6/7/8 MHz)

QAM Modulation Mode

16/32/64/128/256 QAM

QAM Type

ITU-T J.83 Annex A/ C,
Annex B (64/256QAM)

Symbol Rate

1.0~6.9 MBauds

Output Level

 

Effective,single channel

90~115 dBuV

Combined, 8 channel

90~106dBuV

MER

≥40dB (Equalized)

BER

≤5×10-9 (64QAM,6.875Msps)

 

 

DVB-T Output

 

Physical Outputs

one connector for 4XRF

Output Frequency Range

50 -858 MHz

Output Frequency Step Size

50 KHz

Transmission Mode

2K, 8K

Guard Interval

1/4, 1/8, 1/16 and 1/32

Constellation

QPSK, 16QAM, 64 QAM

FEC

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

Output Level

 

Effective, Single channel

90~115 dBuV

Combined, 4 channel

90~112dBuV

 

 

GBE IP Input

 

Interface

1 x 1000 Mbps per port

IP Encapsulation

MPEG TS over UDP/RTP

MPEG TS

MPTS and SPTS

I/O Processing

Up to 12 Sockets, max at 72 Mbps per socket

Addressing

Unicast and Multicast

Management

IGMPv1, IGMPv2, IGMPv3

Forward Error Correction: ProMPEG

 

 

DVB ASI Inputs

 

Interface

4 BNC connectors (2 ASI inputs and 2ASI outputs), 75Ω

MPEG Format

188/204Bytes per TS

I/O Processing

1 MPTS/SPTS per port, up to 120 Mbps per port

 

 

Re-multiplexing

 

PID

Re-mapping and Filtering

MPTS Output Synchronization

 

Routing

Any Input to Any Output

Redundancy

Input Service Redundancy & IP Port Redundancy

 

 

DVB Scrambling (future feature)

TS Streams

up to 8 TS streams (maximum 72 Mbps per TS)

Support DVB simulcrypt (maximum 4 CAS simultaneously)

CAS support

Irdeto,Conax, Viaccess, Nagravision,
Verimatrix, Novel-Super TV, CTI,
Dvcrypt and other DVB-simulcrypt CAS

 

 

CAS

 

Scrambling level

Program or PID

 

 

Management

 

Interface

100Base-TX, RJ45

NMS

Wellav Digital Service Manager

Web-based Management (future feature)

Support SNMP

 

 

 

Physical & Environment

 

Input Voltage

90 – 260 VAC

Power Consumption

Approx 100 W

Rack Space

1 RU

Dimension (WxHxD)

480mm x 44mm x 440mm

Operating Temperature

0o to 50oC

Storage Temperature

-40o to 65oC

Relative Operating Humidity

<95%


 

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