MODULATOR DMATV 4 in1 12DVB-S/4T

MODULATOR 4 in1 12DVB-S/4T
อุปกรณ์แปลงสัญญาณจากจานดาวเทียม หรือจากปีกรับสัญญาณที่เป็นดิจิตอล
จํานวน 12 Transporder  แปลงสัญญาณเป็น DVB-T ออก 4 MUX
และ 4 MPTS Output ผ่าน UDP และ RTP/RTSP Protocol
สามารถใส่รหัสเพื่อถอดสัญญาณ Biss Key สำหรับอินพุตจูนเนอร์

Features
* 12 DVB-S2 FTA Tuner input ports—Version I
* 12 DVB-(T) Tuner input ports—Version II
* 8 DVB-S2 FTA tuner+ 4 DVB-(T) tuner input—Version III
* 8 DVB-(T) FTA tuner+4 DVB-S2 tuner input—Version IV
* Support maximum 128 IP input(MPTS/SPTS) over UDP and RTP protocol
* Support Biss descrambling
* Support 4 groups multiplexing +4 groups DVB-T modulating—-NDS3348TS
* Support 4 groups multiplexing +4 groups Scrambling+ 4 DVB-C modulating—-NDS3348CS
* 4*DVB-T/C carrier output and 4 IP (MPTS) output over UDP and RTP protocol
* Integrated demodulating and multiplexing functions
* Support accurate PCR adjusting
* Support A/V PID filtering (for NDS3348TS), PID remapping
* Support PSI/SI rebuilding and editing
* Web-based NMS management

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Specification
MODULATOR-DMATV-4-in1-12DVB.pdf

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Specifications

Input

12 DVB-S2 FTA Tuner input ports—Version I

12 DVB-T Tuner input ports—Version II

8 DVB-S2 FTA tuner+ 4 DVB-T tuner input—Version III

8 DVB-T FTA tuner+4 DVB-S2 tuner input—Version IV

128 IP(SPTS/MPTS) input over UDP and RTP, RJ45, 1000M/100M  Unicast/Multicast

Tuner Section DVB-S Input Frequency 950-2150MHz
Symbol rate 2-45Msps
Signal Strength -65~-25dBm
FEC Demodulation 1/2, 2/3, 3/4, 5/6, 7/8 QPSK
DVB-S2

Input Frequency

950-2150MHz

Symbol rate

QPSK 1~45Mbauds; 8PSK 2~30Mbauds

Code rate

1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10

Constellation

QPSK, 8PSK

DVB-T/(T)

Input Frequency

30MHz ~999.999 MHz

Bandwidth

6M, 7M, 8M
BISS descrambling Mode 1, Mode E (Up to 850Mbps) (descramble individual program)
Multiplexing

Maximum PID Remapping

256 per input channel
Function PID remapping
A/V PID filtering (for NDS3348TS)
Accurate PCR adjusting
Generate PSI/SI table automatically
Modulation DVB-T Standard EN300744
FFT mode 2K,
Bandwidth 6M, 7M, 8M
Constellation QPSK, 16QAM, 64QAM
Guard Interval 1/4, 1/8, 1/16, 1/32
FEC 1/2, 2/3, 3/4, 5/6, 7/8
MER ≥42 dB
RF frequency 50~960MHz, 1KHz step
RF out 4*DVB-T adjacent carriers combined output, 40M total bandwidth limitation

RF output level

-28~ -3 dBm (79~105 dbµV), 0.1db step
DVB-C

 

Standard J.83A (DVB-C), J.83B,
MER ≥43dB
RF frequency 50~960MHz, 1KHz step

RF output level

-25~ -1dbm (82~106 dbµV), 0.1db step
Symbol rate 5.000~7.000Msps adjustable
RF Out 4*DVB-C adjacent carriers combined output, 40M total bandwidth limitation
  J.83A J.83B
Constellation

16/32/64/128/ 256 QAM

64/ 256 QAM

Bandwidth 8M 6M
Stream out 4*MPTS over UDP and RTP out , RJ45, 1000M/100M, Unicast/Multicast
System

web-based NMS support

Ethernet software upgrading

General Dimension

(W*D*H)

482mm×300mm×44.5mm
Temperature 0~45℃(Operation) ; -20~80℃(Storage)
Power AC 100V±1050/60Hz; AC 220V±10%, 50/60HZ

 

MODULATOR DMATV 4 in1 12DVB-S/4T

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