ABE MTX 1U scaled


ABE MTX Low Power Transmitters Digital and Analog TV Transmitters, Transposers, Gap-Fillers. Available standards: DVB-T2, DVB-T/H, ISDB-T/Tb, ATSC, Analog multistandard.

The MTX Series of Low Power TV Transmitters – Transposers – Gap-fillers is the ultimate in technology, quality and performance; it is designed to take advantage of the excellence of the digital modulation systems to generate both Analog and Digital emissions (DVB-T2, DVB-T/H, ISDB-T/Tb, ATSC and other standards).

The MTX Low Power Transmitters are a compact solution housed in a single 19” rack drawer (up to 3U).

The MTX Series brings together the highly efficient and reliable LD-MOS broadband Power Amplifiers with state-of-the-art technological solutions.

Available sizes; 10, 25, 50, 100, 200, 250, 500, 1000W


  • Compact solution integrating transmitter driver and power amplifier in a single rack drawer
  • Open platform design to satisfy both today’s and tomorrow’s needs
  • The ultimate in technology, quality, performance and reliability
  • Low cost of ownership, low capital cost, running expenses & maintenance
  • Complete range of options and configurations to satisfy any need
  • Multistandard analogue modulation with digital processing (PAL/SECAM/NTSC B, G, D, I, K, K1, M and N standards supported)
  • Multistandard digital modulation (DVB-T2, DVB-T/H, ISDB-T/Tb and other standards)
  • Available configurations: Modulator - Transmitter - Transposer - Transmodulator - Gap-filler...
  • Wide choice of input interfaces: ASI, Ethernet for T.S. over IP, DVB-S/S2 Multistream receiver, Digital Terrestrial Receiver, analogue Video/Audio
  • RF output: UHF, VHF Band I and Band III
  • Hot Pluggable Power Supply Modules
  • Frequency Agile Direct Digital Synthesizer with 1Hz resolution
  • Adaptive precorrection option
  • The user-Friendly local and remote control includes on-board display, Web GUI, SNMP and e-mail client
Output frequency range VHF BI, BIII or UHF, according to the model Output impedance 50Ω Spurious, harmonics and out of channel IMD products ≤ -60dB (with RF output filter) Frequency stability (-5 to +45°C) ≥ ±250Hz; option: GNSS locked reference for better than 1Hz stability DIGITAL OPERATION SPECIFICATIONS Output power (before output filter) up to 10Wavg (tol.+0/-0.5dB) according to the model Transmission standard DVB-T/H; DVB-T2; ISDB-T/Tb; ATSC; other on request Intermodulation products (shoulders before output filter) According to the model and output power typ. ≤42dB with reference to emission channel centre power density MER – Modulation Error Ratio According to the model and output power (min. ≥35dB) typ. ≥40dB in driving unit configuration @ low power Input interface options ASI - MPEG/DVB and BTS Transport Stream - 75Ω BNC Female Ethernet - MPEG TS over IP (as per Pro-MPEG CoP#3 release 2) DVB-S/S2 receiver - 950-2150MHz, all modulation schemes, code rates and roll-off factors, Multistream, PL scrambling decoding with gold code (CAM option) DVB-T/T2, ISDB-T/Tb receiver - VHF and UHF (CAM option) Input switching Automatic near-seamless switching between first and second priority. Option for seamless switching ANALOG OPERATION SPECIFICATIONS Output power (after output filter) up to 50Wp.s. (tol.+0/-0.5dB) according to the model Transmission standard B, G, D, H, I, K, K1, M or N - PAL, Secam and NTSC In band intermodulation products ≤-56dB (typ. ≤-60dB – Test: V.C. -8dB; S.C. -10dB; C.S. -16dB) Video input 1Vpp (75Ω BNC-f) – video processing include ALC and signal reconstruction Transmitted Video quality parameters Differential gain: within ≤±5% (typ. ≤±1%); Differential phase: ≤±3° (typ. ≤±1°) 2T K rating: ≤2% (typ. ≤1%); Random noise (weighted typical): ≤-60dB; Group delay response (V.C. to C.S.): Within ±40nS (typ. ≤±20nS) Amplitude / frequency response: (V.C. to C.S.): Within ±1dB (typ. ≤±0.2dB) Audio input 0dBm (adjustable) 600 Ω bal. / unbal. Audio options Stereo / dual sound IRT; BTSC and other on request Transmitted Audio quality parameters Amplitude / frequency response: ±1dB (Typ. ±0.5dB); Harmonic distortion: ≤0.4% GENERAL SPECIFICATIONS Power supply 90-264Vac single phase. Other on request Remote control interface options RS485; Ethernet 10/100 Base-T (SNMP - webserver) Remote firmware upgrade: supported Housing Rack drawer 19” 1U Operating temperature range -5 to +45°C Maximum operative humidity 90% non condensing
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2-Year Warranty


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