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Multichannel DTMB to IP Gateways

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OnRamp DTMB 4 Tuners/IP™

DTMB to IP Gateway. Pushes out all the services via IP.


Gearbox™ DTMB 4 Tuners/IP 40ch

Supports 10-20 users.  Supports 50 Simultaneous HLS Users. With Optional Atlas™ Add-on, Supports 1,000 RTMP, DASH, and/or HLS Users Natively.



1-4 Channel RF Analyzer

OnRamp DTMB 4 Tuner/IP™

Gearbox™ ISDB-Tb 8 Tuners/IP 32ch


DTMBip.tvIntel Platinum Partner


Professional Multichannel Embedded Linux® Based, Multi Channel, DTMB to IP Gateway that Integrates PCIe Bus Based DTMB Based Receivers and De-encapsulates and Routes Selected Transport Streams to Any MAC Address via IP -- UDP, RTP, or HTTP. Can Work as a Low Cost "Front End" in Small VOD Implementations. Typically the Desired Streams are Streamed in Real Time Using UDP, RTP, or HTTP via IP Multicast or Unicast Streams to IP Set Top Boxes (STB's) Such as Amino™, or Designated VLC or JW Player Equipped PC clients for Viewing.

Broadcast Quality, Multichannel, Real Time, Standard or High Definition (up to 1080p), Integrated RF Receiver, and MPEG-2 to H.264 or Optional H.265 Transcoder, Scaler, and Streamer.  Based on Embedded Linux®, it Boots Quickly from Flash Drive and Remembers all Settings.  Easy to Use GUI Allows Full Config of Each Stream and via SNMP can Report its Status to Remote Network Operations.  Will Transcode and Process Multiple Streams up to CPU Limitations.  Typical Dedicated Transcodes are up to 40 SD Streams, or 10 1080i/p Streams, or 15 720p60 Streams.  Supports RTMP, HTTP, and Live Streaming and Works with Atlas™, Wowza®, and Adobe® Flash® Servers.  Supports 50 Simultaneous HLS Users.  With Optional Atlas™ Add-on, Supports 1,000 RTMP, DASH, and/or HLS Users Natively.


Standard Features:

  • Encapsulates transport streams into IP packets
  • Simultaneously receives transport streams from one to four DTMB transmitters
  • DTMB – terrestrial digital – input
  • Each tuner can process all the streams within each of the tuned transponders, and unit can encapsulate 50+ streams at the same time
  • IP Output:  IP – UDP, RTP, HTTP
  • MPEG-2 inputs and outputs or H.264 inputs and outputs
  • Supports SD and HD formats
  • Incorporates PID filtering
  • 400 Mbps IP raw output capability
  • Transmits PAT, PMT, and PCR information in “stream all” mode
  • Remote configuration management via Web Browser and Secure Shell (SSH ) 
  • Supports NTSC or PAL content  
  • Based on embedded Linux®
  • For system with up to 15 Mbps IP transcoded H.264 or optional H.265 output capability, see Gearbox™ DTMB 4 Tuners/IP
  • Available with optional DC Power supply


  • IPTV Unicasting, Multicasting, Streaming
  • Telco TV ingest
  • Front-end to VOD
  • Streaming to designated VideoLAN VLC or similar clients, or to Roku®, Amino™, or other set-top boxes

Standard Features:

  • Inputs: Simultaneously receives one to four DTMB inputs
  • IP input (H.264, MPEG-2, or VC-1):  UDP, RTP, RTSP, HTTP, HTTP Live, RTMP (pushed from Flash server)
  • IP output protocols:  UDP, RTP, RTMP (Open Flash), HTTP, with DLNA support  
  • Supports HLS (adaptive) for output to mobile devices
  • Supports logo insertion, text overlay, and SCTE 35 compliant cue tone insertion ("ad markers") on outputs
  • Supports rotating key servers like Verimatrix® VCAS™
  • Performs AES-128 encryption
  • Supports 50 HLS users natively.  Optional built-in server supports 1,000+ simultaneous HLS, DASH, and/or RTMP users. 
  • Supports NTSC or PAL
  • Transcoding bit rates: .1 to 15 Mbps
  • Creates simultaneous High, Medium, and Low bitrate streams
  • Resolutions:  qHD, H.264up, SQVGA, QCIF, QVGA, CIF, or any custom size up to 1080p
  • Simultaneous demodulation, transcoding, and encapsulation
  • Transcodes up to 15 720p60 HD streams, or 10 1080i/p HD streams, or 40 SD streams from MPEG-2 to H.264, or vice-versa
  • Optional H.265 transcodes are up to 4 720p HD streams, or 2 1080i/p HD streams, or 16 SD streams from MPEG-2 or H.264 to H.265, or vice-versa
  • SNMP, REST, SOAP support for remote management and monitoring
  • Tested to work with Atlas™, Wowza®, and Adobe® Flash® media servers
  • Tested to work with Akamai, Tulix, Verizon, etc. CDN's
  • Tested compatible with major brands of IP devices including Amino™, Roku®, Telergy, Android™, and Apple iPad® and iPhone®
  • Tested compatible with major brands of professional H.265, H.264 and MPEG-2 decoders and video servers
  • Audio support: AAC, MPEG-1 Layer II, optional MP3, and/or optional “SurCode for Dolby Digital” AC-3
  • Settings are remembered when power cycled
  • Based on embedded Linux®
  • Remote GUI includes some scheduling
  • Dual Redundant power supplies


  • IPTV Unicasting, Multicasting, Streaming
  • Telco TV ingest
  • Hotels, Cruise Lines, Universities, Resorts feeds
  • Streaming to designated VideoLAN VLC or similar clients, or to Roku®, Amino™, or other set-top boxes
OnRamp-DTMB-4-Tuner-IP-Datasheet Gearbox-DTMB-4-Tuners-IP-40ch-Datasheet
Gearbox Quick Start GuideQuick Start Guide (pdf)
Article about GearboxTV Technology Article about Gearbox