24 HDMI input ISDB-T/DVB-T/DVB-C RF Modulator

Short Description:

24 HDMI input ISDB-T/DVB-T/DVB-C RF Modulator

It  is a professional high integration device which includes encoding (and de-modulation), multiplexing, and modulation functions in one case. It supports 8/16/24 HDMI (or HDMI plus DVB-S2/S2X/C/T/T2/ISDB-T tuner mix input) inputs, 1 ASI input, 1 USB player input and 128 IP inputs via the GE port, and output by multiple DVB-C (or DVB-T/ATSC/ISDB-T optional) carrier channels. It also supports MPTS output as mirror of carriers through the GE port and 1 ASI out as mirror of one of the carriers. This full function device makes it ideal for small CATV head end system, and it’s a smart choice for hotel TV system, entertainment system in sports bar, hospital, apartment…

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  • Product Detail

    Product Tags

    1.2 Key Features

    • 8/16/24 HDMI inputs, MPEG-4 AVC/H.264 Video encoding
    • 1 ASI input for re-mux
    • 1 USB Player (Insert the USB Flash drive with xxx.ts videos in NDS3536S and play back the content in an easy way; file system FAT 32. )
    • 128 IP input over UDP and RTP via GE port
    • Each carrier out channel processes maximum 32 IP inputs from the GE port(UDP&RTP protocol)
    • MPEG1 Layer II, LC-AAC and HE-AAC Audio encoding, AC3 Pass Through and audio gain adjustment
    • Support 12 groups multiplexing/DVB-C modulating
    • Support 1 ASI out as mirror of one of RF output carriers—Optional
    • Support 12 MPTS IP output over UDP, RTP/RTSP
    • Support LOGO, Caption and QR code insertion(Language Supported: 中文, English, العربية, русский, اردو, for more languages please consult us)
    • Support PID remapping/ accurate PCR adjusting/PSI/SI editing and inserting
    • Control via web management, and easy updates via web

    1.3 Specifications 

    Input 8/16/24 HDMI inputs for option1 ASI in for re-mux1 USB Player input for re-mux128 IP input over UDP and RTP, GE port, RJ45
    Video Resolution Input 1920×1080_60P, 1920×1080_60i,1920×1080_50P, 1920×1080_50i,1280×720_60P, 1280×720_50P,720×576_50i,720×480_60i,
    Output 1920×1080_30P, 1920×1080_25P,1280×720_30P, 1280×720_25P,720×576_25P,720×480_30P,
    Encoding MPEG-4 AVC/H.264
    Bit-rate 1Mbps~13Mbps each channel
    Rate Control CBR/VBR
    GOP Structure IP…P (P Frame adjustment, without B Frame )
    Audio Encoding MPEG-1 Layer 2, LC-AAC, HE-AAC and AC3 Pass through
    Sampling rate 48KHz
    Resolution 24-bit
    Audio Gain 0-255 Adjustable
    MPEG-1 Layer 2 Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps
    LC-AAC Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps
    HE-AAC Bit-rate 48/56/64/80/96/112/128 kbps
    Multiplexing Maximum PIDRemapping 255 input per channel
    Function PID remapping ( automatically or manually)
    Accurate PCR adjusting
    Generate PSI/ SI table automatically
    Modulation DVB-C QAM Channel 12 non-adjacent carriers output (maximum bandwidth 192MHz)
    Standard EN300 429/ITU-T J.83A/B
    MER ≥40db
    RF frequency 50~960MHz, 1KHz step
    RF output level -20~+3dbm, 0.1db step
    Symbol Rate 5.0Msps~7.0Msps, 1ksps stepping
    J.83A J.83B
    Constellation 16/32/64/128/256QAM 64/256 QAM
    Bandwidth 8M 6M
    Stream output 1 ASI output as mirror of one of RF output carriers(Optional)12 MPTS output over UDP and RTP/RTSP as mirror of 12 DVB-C carriers, 1*1000M Base-T Ethernet interface, GE port
    System function Network management (WEB)
    Chinese and English language
    Ethernet software upgrade
    Miscellaneous Dimension (W×L×H) 482mm×328mm×44mm
    Environment 0~45(work)-20~80Storage
    Power requirements AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

     1.4 Principle Chart

    nds3536s yuanlitu

     1.5 Appearance and Description

    Front and Rear Panel Illustration

    24 HDMI input ISDB out(1)



    Power supply and Grounding Pole


    Power Indicator


    ASI out (Optional)


    ASI in


    HDMI inputs


    DATA: IP input and output port(GE)


    NMS (Network management port)


    USB Port(TS playing)


    RF test and RF out port


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