TP400D TP1000 TXG4400 TP160IRD

Digital Modulators and Transmodulators

Our 8-VSB Modulators conform to ATSC A53 specifications. The inputs depending on the model are DVB-ASI, IP and RF.  The RF output is frequency agile with output level adjustment capability. The units support MPEG2/MPEG4 Transport Streams with demodulation and multiplexing capabilities as well as PSIP manipulation.

Our modulators support other optional formats as DVB-S2, DVB-T,DVB-C,  ISDB-T. We also offer the newest ATSC 3.0 modulation scheme.



Video Processing and Delivery

 All Units can be custom configured to include multiple input configurations as well as multiple output configurations depending on individual requirements.



TM-800 ATSC 1.0/3.0 Exciter


The TM-800 ATSC 1.0 Exciter is characterized by a high RF and MER performance and by its unique ability to optimize the efficiency of any DTT amplifier using it's patented OptiPower Technology. The TM800 ATSC 1.0 modulator is designed in accordance with the ATSC standard A/53 with respect to ATSC channel coding and modulation.

Key Features

  • Software Upgradeable to ATSC 3.0
  • High performance digital adaptive linear and nonlinear precorrection for
    maximum transmitter performance.

  • OPTIPOWER® - market leading
    enhanced adaptive pre-correction and
    PAPR clipping technology for maximum
    optimization of transmitter power efficiency
    (Option TM3756)

  • VHF and UHF (selectable frequency from 30MHz to 860 MHz in steps of 1Hz)
  • 4x Ethernet Gigabit interfaces for
    control and data transport.

  • Modes M/H and SFN supported.

TP400D Transmodulator/Processor/Receiver



The TP-400D is a powerful and cost-effective broadcast level Transmodulator/Processor. It supports signal receiving, multi-channel descrambling, multiplexing, external table/data insertion and transmodulating. It also supports MPEG2/MPEG4 SD/HD program decoding with two audio channels. With a remote, web-based management interface, it is ideal to support advanced content distribution, real-time signal conversion and transmission for any headend system. On-board PSIP Generation/Rebranding

TP-400D Brochure
TP-400D Manual

Key Features 


  • 8-VSB RF inputs support
  • Supports ASI and TS-IP input and redundancy

Data Processing

  • Two separate common interfaces support multi-channel descrambling
  • PID filtering, PCR re-mapping and filling (VBR/CBR)
  • PSI/SI processing and regeneration
  • Supports TS & Service multiplexing
  • Supports TS & EIT pass-through


  • MPEG2 or MPEG4 HD/SD video decoding
  • HDMI, SD/HD SDI and CVBS output
  • SDI output with 2 embedded audios
  • 1 audio decoding through AES/EBU digital audio output, 2 pairs of balanced and unbalanced analog audio output
  • Multicast and unicast broadcasting in LAN and WAN network
  • GPI alarm and cue tone output
  • 8-VSB RF Output
  • Failover Slate on input lost


  • 1 Ethernet 10/100Base-TX, RJ45
  • Web-based user interface
  • Front panel keypad and LCD
  • SNMP supported for system integration



TP-1000 Media Gateway Platform



The TP-1000 is Technalogix high-value product for medium and small sized service operators. It provides proven headend technology in a compact, 1RU chassis. With over 30 different inpu t and out put module options that can be combined as needed, it offers a true, comprehensive video deliver y solution. Whether it is for multiplexing, receiving, encoding, transcoding, modulating, scrambling or descrambling applications, the TP-1000 provides the perfect combination of capacity, flexibility and reliability at an affordable price point. 

TP-1000 Brochure
TP-1000 Manual

Key Features


  • Up to 12 SD or HD programs of encoding
  • Up to 24 SD or 6 HD programs of transcoding
  • Multi-audio MPEG/AAC/AC3 encoding Receiving/Digital-Turn-Around
  • 12 channels or frequencies of DVB-S/S2/C/T/T2 , ISDB-T and 8 VSB receiving
  • Descramble, remultiplex and pass-through to ASI, IP or RF output


  • Up to 24 channels of QAM modulating
  • Up to 12 channels of OFDM/DVB-T modulating
  • 8 channels of trans-modulation to QAM (from DVB-S/S2/ T/T2, ISDB-T or 8VSB)

Stream Processing

  • Up to 4Gbps processing (approx. 1000 programs)
  • 14 ASI ports of multiplexing Internal multiplexing or pass-through capabilities
  • EIT multiplexing (optional)
  • Supports SI and EPG data insertion





The TGX 4400 Receiver Decoder is the latest in Technalogix’s long line of professional integrated receiver/decoders for distribution and monitoring applications. Latest generation components ensure that the TGX 4400 provides the most complete feature set and the best value for a broad swath of common receiver/decoder applications. The product supports decoding of SD or HD video, encoded as either MPEG-2 or H.264, as well as up to four audio services.

TGX-4400 Brochure
TGX-4400 Manual

Key Features

  • Support for All Common Video Formats 
    -HEVC , H.264, MPEG2 HD or SD video 
    -All formats auto-detected and switchable on-the-fly
  • Up to 4 services of audio decoding or SDI pass-through with support for all major audio formats
  • Dual SDI auto-switching outputs
  • Built-in ASI I/O for maximum value and flexibility
  • Available 8VSB/QAM-B, IP, RF satellite and DVB-T/ T2/C/C2/ ISBD-T inputs
  • Full complement of ancillary data output in ANC and VBI
  • Closed-caption or auto-scaling subtitle overlays formonitoring or burn-in applications
  • Intuitive, straightforward web interface
  • Full control, status, and alarm monitoring via SNMP


TP-160 IRD



The TP160-IRD is a powerful and cost-effective broadcast level decoder. It supports signal receiving, multi-channel descrambling, PID filtering, and IP or ASI stream outputs. It also supports MPEG-2/H.264 SD/HD program decoding to HDMI, SDI and CVBS with dual audio PID decoding. By utilizing a remote, web-based management interface, it is ideal to support advanced content distribution, real-time signal conversion and transmission for any video delivery system.

TP-160 IRD Brochure
TP-160 IRD Manual

Key Features 

Receiving and Input

  • Includes a standard DVB-S/S2 RF input with loop-thru output
  • Supports DVB-S2 multi-stream receiving (optional)
  • Supports ASI and IP input and redundancy
  • Genlock input for studio synchronization

Data Processing

  • Two DVB-CI CAM slots support multi-channel descrambling and are compliant with various popular CAS systems
  • Embedded BISS-1 & BISS-E support TS & Service level descrambling (optional license)
  • PID filtering capabilities
  • Full 608/708 caption decoding and embedding


  • MPEG-2 and H.264 SD and HD video decoding
  • HDMI, SD/HD-SDI and CVBS video outputs
  • SDI outputs capable of two embedded PCM audios
  • One PCM audio output via AES/EBU digital audio connector
  • Two pairs of balanced and unbalanced analog audio outputs
  • Multicast or unicast TS-IP output
  • GPI alarm output


  • One Ethernet 10/100Base-TX, RJ45
  • Web-based user interface with password access control
  • Front panel buttons and backlit LCD
  • SNMP supported for system integration



Analog Modulators and Transmodulators



TM-150 Agile UHF & VHF Analog Modulator

TM-250 Agile UHF & VHF Analog Modulator