Outline

STM-2400 4 in 1 mux-scrambling coax QAM modulator is a high-performance and cost-effective ASI mux-scrambling QAM modulating device. It provides 16 ASI input interfaces. After 4 channels multiplexing, scrambling and QAM modulating process, then it gives 4 RF outputs qam channels (4 adjacent frequencies by 1 RF port) and gigabit IP output. The modualtor coax qam is characterized by a high integrated level, high performance, and low cost. This is very adapting to the newly generation CATV broadcasting system.

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

Technical Parameter

Order Guide

Please specify both the Input options and scrambling function need or not when you place an order:

coax QAM modullator with scrambling:

8 DVB-C/T/(T)/ISDBT/S/S2/S2X/ATSC FTA Tuner + 6 ASI inputs+256 IP input (Version 1)

4 DVB-C/S/S2/ATSC Tuner with CAM+6 ASI input ports (Version 2)

1 or 2 DVB-C Tuner input for remux; 2 IP input for re-mux (Version 3)

4 CVBS/YPbPr/S-Video Input for encoding (Version 4)

coax QAM modulator without scrambling:

4/8/12/16/20/24HDMI(AV) Input

4/8/12/16/20/24 Tuner Input (DVB-S/S2/C/T/ATSC-T/ISDB-T)

CAS Overview for you if you need scrambling

CAS (Ensurity) is an important application in digital interactive TV. Like EPG, the SMS system is a basic business, which is regarded as the symbol of digital TV. 

With the foresight idea, Ensurity will continue to protect your business in the future.

Functions:

• OSD Management Emergency Broadcasting

• Pin Unlock Area Control

• Random Fingerprint Black List

• ECM Fingerprint

• EMM Fingerprint

• Force OSD

• Programs Expiration Reminder

• Working Time Control

• Unauthorized Programs Watching Time Setting

• STB & Card Pairing

• Pre-Authorization

• Authorization Management

• Watching Level Control 

• Smart Card Active

• Sub-operators work independently

• Conditional Addressing

• Card Self-Lock

• Functions Overview

• Operator ID based CA system---Ensurity 2.0

  
  

Devices-Recommend

If you need ATSC Modulator:	If you need DVB T2 Modulator: