Twin OH Modulator For Analogue

Matchmaster has a full range of Headend equipment from entry level to complex systems, including engineering support and system designs
Matchmaster can offer simple Channel Filters with AGC through to complex DVB modules for any type of broadcast including Encoders, Modulators & Transmodulators for DVB-T, DVB-C, DVB-S/S2, IP, ASI, SDI, FM and many more
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, Modulation of 2 AV signals to 2 analog TV channels multi-standard operationOutput frequency range 45“862 MHzInterface for audio/video with BNC/CinchIndependently adjustable in 250 kHz stepsStereo capable vestigial sideband modulator
Video Input Level 1V ± 0.4V
Video Input Bandwidth 20Hz - 5MHz
Audio Input Impedance 600 / 10 k Ohm
Audio Input Level (for nom. deviation) - 4dBm / 1 kHz
Audio Level Range - 9dB - +5dB
Audio Input Bandwidth 40“15000 Hz
Output Impedance 75Ohm
Output Frequency Range 45“862MHz
Frequency Steps 250kHz
Stability of Output Frequency ± 30kHz
Output Channel Bandwidth 2 x 7/8 MHz
Output Level (1dB steps) ±1dB
TV Standards B/G D/K I L Audio Format Mono Stereo Dual S/N Video (CCIR-rec. 567-1) >58dB
S/N Audio >50dB
Stability of Output Level ±1dB
Spurious Inside TV Channel >55dB
Spurious Outside TV Channel >55dB
Power Consumption <8W
Operating Temperature -20° - +55°C