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  1. ›
  2. CCTV Solutions
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  4. Smart Traffic Solutions
  5. ›
  6. Red Light Signal Detector
  7. Red Light Signal Detector
    Dahua

    Red Light Signal Detector

    Stock Code: ITASD-020RA

    It reads red and green light signals and reports traffic light status to the camera.
    A signal detector that collects traffic light signals over 20 channels. It configures camera parameters channel by channel, switches between red and green detection modes, and logs signal anomalies.
    20 channelsSignal input
    220 V ACSignal voltage
    1700 logsLog capacity
    12 V DCPower supply
    3 WPower consumption
    100 MbpsNetwork port
    Key features
    Signal inputIt reads 20 channels of red and green light signals at 220 V AC and monitors camera online status.
    Anomaly detectionIt catches red and green signal anomalies, and sets the signal input duration between 1 and 300 seconds.
    Network monitoringIt sets the switch gateway from the configuration tool, checks network status with ping, and writes the first successful or failed attempt to the log.
    LoggingIt records up to 1700 logs and searches entries on the device, time sync, ping, and signal anomalies.
    Status indicators1 RUN, 1 LAN, and 20 input indicators show device status on the panel.
    Installation and resetIt fits rack and desktop mounting; the RESET button clears every configuration except device ID, board SN, and MAC address.
    Basic
    Status Indicator1 RUN indicator, 1 LAN indicator, 20 input status indicators
    Function
    Parameter ConfigurationSupports 20 channels of camera parameters and channel parameters configuration
    Status DetectionCamera online/offline status and traffic light red/green status
    Mode SwitchSupports red/green light detection modes
    Signal Input Anomaly DetectionSupports red/green signal anomaly detection; signal input duration can be adjusted between 1–300 seconds
    Time SynchronizationSupports NTP/PC time sync
    Network Status MonitoringYes
    LoggingRecords up to 1700 logs
    Port
    Signal Input20 channels, 220V AC red/green light signal
    RS-4851 port for debugging
    Network1 RJ45 100Mbps Ethernet port for data transmission
    General
    Hardware ResetYes
    Power Supply12V DC (provided)
    Power Consumption<3W
    Operating Temperature–40°C to +65°C (–40°F to +149°F)
    Operating Humidity10%RH–95%RH (non-condensing)
    Dimensions190.0 mm × 150.0 mm × 42.0 mm (7.48" × 5.91" × 1.65")
    Net Weight1 kg (2.20 lb)
    Gross Weight1.2 kg (2.65 lb)
    InstallationRack-mounted/Desktop-mounted

    Datasheet

    ITASD-020RA

    pdf11/11/2022

    Firmware

    ITASD-020RA

    zip11/11/2022

    Kullanım Kılavuzu

    ITASD-020RA

    pdf11/11/2022

    ITASD-020RA

    pdf11/11/2022

    Teknik Çizim

    ITASD-020RA

    pdf11/11/2022

    Fotoğraf

    ITASD-020RA

    png5/14/2025

    ITASD-020RA

    png5/14/2025

    ITASD-020RA

    png5/14/2025

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