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Broadcast Solution.

ATSC 3.0 Smart Changer

The ATSC 3.0 Broadcast Smart Changer monitors and displays status of various broadcast input signals(SRT, CLOUDS, Micro Wave, Public Network, On-Air signals of adjacent stations and Fiber optic line, etc.) between different kinds of networks/ATSC 3.0 transmission station and the transmitter.
By-pass function that operates when power is off, dual power (hot swap), STL-TP SFN Seamless function, SMPTE2022-1 FEC Encoder/Decoder function, and administrator and general operator authorization function increase the stability and convenience of equipment operation.
It detects and switches automatically (based on designated priority in order by user) 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 Switching ahead Transmitter
  • Main Features

    • Switching input STL signal automatically (based on designated  priority in order by user) or manually

    • Supports Receiving signal from CLOUDS

    • Operation MODE : Auto, Manual

    • Input : 4 IP signals (Public Network, Microwave, Fiber optic etc.)

    • Output : 2 IP signals (STL-TP)

    • Supports SMPTE 2022-1 (FEC)

    • Supports SFN Seamless switching

    • Operation : Input Priority Auto Select and Manual Priority

    • Input Signal Monitoring for Network delays and Packet Loss

    • Easy to use via Web GUI and Front Panel Controls

    • Supports SRT Receiver

    • Supports 8 x Gigabit Ethernet

    • External Clock : GPS, PTP

  • General Information
    • Input : 4 x Gigabit Ethernet,
    • Output : 2 x Gigabit Ethernet (with 1xMonitoring port)
    • Control : 2 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 & Applications
    • Redundancy for Receiving stable ATSC 3.0 signal, Ahead of Transmitter
    • Broadcasting Transmission
    • ATSC 3.0 CLOUDS Delivery
    • Receiving stable signal from ATSC 3.0 Air Chain
    • Signal Monitoring for Network Delays
    • Input Signal Seamlessly Receiving from CLOUDS
    • Operation:
    Auto Mode: Auto signal selection based on priority Ex> Input 1 > 2 > 3 > 4
    Under abnormal input 1 signal: Input 1 → Input 2 → Input 3 → Input 4 Under normal input 1 signal: keeps Input 1
  • Main UI
  • ATSC 3.0 Smart Changer Solution Signal Flow