Home Products Digital Modulator(DVB-T2/S2, ISDB-T,QAM) 4 in 1 mux-scrambling QAM Modulator
4 in 1 mux-scrambling QAM Modulator
4 in 1 mux-scrambling QAM Modulator 4 in 1 mux-scrambling QAM Modulator

4 in 1 mux-scrambling QAM Modulator

Product ID : STM-2400
Product Tags :
Product Attributes :

input: 16 ASI input, 4 ASI input, 8 DVB-S2 tuner input optionalExcellent RF output performance index:MER≥40dbSystem:Support LCD display, keyboard operation, and NMS/SNMP operation. English and Chinese operation interface conversion Support Software Upgrading through EthernetSupport: 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulatingOutput Channel:4 RF output, gigabit IP output

Product Description


Key Features

 

*Support 16 ASI input, 4 ASI input, 8 DVB-S2 tuner input optional

* Fully support DVB-C (EN300 429) and ITU-T J.83A/B/C

*Fully support DVB general scrambling system description ETR289, simulcrypt standard ETSI 101 197 and ETSI 103 197

*Support 4 channels multiplexing, 4 channels scrambling and 4 channels QAM modulating

*Support gigabit IP output

*Simultaneously support 4 simulcrypt CA

*Support accurate PCR adjusting

*Support PSI/SI editing and inserting

*Excellent RF output performance index, MER≥40db

*Support LCD display and keyboard

*Support SNMP management

 Principle Chart

Principle Chart.JPG


Specifications

 

Input

16   channels ASI input

STM-2400-16

4 channels   ASI input

STM-2400-4

8 DVB-S2 tuner   input

STM-2400-8

Multiplexing

Input   Channel

16   channels ASI input

STM-2400-16

4   channels ASI input

STM-2400-4

8   DVB-S2 tuner input

STM-2400-8

Output   Channel

4   RF output, gigabit IP output

Maximum   PID Remapping

256   per input channel

Function

PID   remapping(automatically or manually)

accurate   PCR adjusting

Generate   PSI/SI table Automatically

Scrambling

Maximum   simulcrypt CA

4

Standard

ETSI   101 197, ETSI 103 197

Connection

Local/remote   connection

Modulation

QAM   Channel

4

Standard

EN300   429/ITU-T J.83A/B/C

Symbol   Rate

2.5Msps~4.66Msps,   5.0Msps~8.0Msps1ksps stepping

Constellation

163264128256QAM

FEC

RS(204,   188)

RF Output

Connector

F   Type, 75Ω impedance

RF   Range

30~960MHz1kHz stepping

Output   Attenuation

-16dBm~-0dBm(per   QAM carrier), 0.5dB Stepping

MER

≥40db

ACLR(Adjacent   channel leakage ratio)

-55dBC

System

Support   LCD display, keyboard operation, and NMS/SNMP operation. English and Chinese   operation interface conversion

Support   Software Upgrading through Ethernet

General

Dimension(W*D*H)

482mm×455mm×44.5mm

Weight

3.7kg

Temperature

0~45℃(Operation)   ; -20~80℃(Storage)

Power

AC100V±1050/60HzorAC   220V±10%,50/60HZ

Consumption

25W



 
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