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ATSC 3.0 STL Changer

Overview
The ATSC 3.0 Broadcast STL Changer monitors and displays status of various broadcast input signals(Micro Wave, On-Air signals of adjacent stations and Fiber optic line, etc.) between ATSC 3.0 transmission station and the transmitter.
It detects and switches automatically or manually to a back-up signal immediately at occurring of any error condition.
Selected operating mode and input signal will be conveniently displayed on the front panel of the equipment.
It provides Web connection function for easy operation and monitoring of the equipment from a remote place.
ATSC 3.0 STL Input Signal Redundancy Switchover ahead Exciter
  • Main Features

    • Supports 8 x Gigabit Ethernet

    • Supports SMPTE 2022-1

    • Supports SFN

    • Operation MODE : Local, Remote, Auto

    • Input : 4 IP signals (Port 1,3,5 and 6)

    • Output : 2 Normal signals (1 Monitoring)  2 By-pass Signal (Port 1,3→2, 5,6→4)

    • Operation : CH1 abnormal status, change to CH3

                          CH5 abnormal status, change to CH6

    • By-pass : Changes to Ch1/Ch2 as by-pass  at power off status

    • Supports Web GUI for control and monitoring


  • General Information
    • Input : 2 x Gigabit Ethernet, 1 x GPS
    • Output : 3 x Gigabit Ethernet (1x Monitoring port)
    • Control : 1 x Gigabit Ethernet
    • By-pass : 2 input to 2 output
    • Power : AC 100 ~ 240V, 50/60Hz, Hot swap & Dual power
    • Power consumption : Less than 100W
    • Operating temperature : 10 ~ 40 °C
    • Operating humidity : 20 ~ 85% RH(No Condensation)
    • Operating Environment : Indoor
    • Dimension : 482.6 * 470 * 44.4mm(W x D x H)
  • Where to use
    • Ahead of Exciter, Transmitter
    • Broadcasting Transmission
  • Main UI
  • ATSC 3.0 Broadcast Solution Signal Flow
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