Twin Modulator 7-8MHz Selectable Stereo

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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, Modulating analogue video/audio signals into VSB RF channel with mono or stereo A2 soundFrequency agile vestigial sideband TV modulators LED display and push buttons control of internal microprocessorRF output level and audio input level loop through RF combining low level harmonics and intermodulation productsBuilt-in test pattern generator
Number of Internal Channel Amplifiers 2
Video Input RCA Composite
Video Level/Impedance 1V ± 0.1V/75 Ohm
Audio Input Dual RCA
Audio Level/Impedance 775mV / 10kOhm
Audio Level Adjustment -6dB 6dB (2dB steps)
TV Standard B/G/D/K/Au stereo A2
Output Frequency 110-862MHz
Output Level 90dBµV
Attenuation Available 0 - 10dB in 1dB steps
Frequency Range of RF Combining 47 2150MHz
Combining Through Loss Terr/Sat 1.5/2.5dB
Return Loss >10dB A/V Ratio 12/16dB IMD2/IMD3 Spurious Level < -60dB
Power Consumption 12V 470mA
Operating Temperature 0 - +50°C