DSB TV modulator, B3+S2+UHF bands

Part No: MT47

B1+B3+UHF bands

Category:

Description

Technical Specifications

TYPE MT47
Ordering number 12862V1

Video input

frequency range 20 Hz – 6 MHz
level/impedance 1 V ± 0.1 V/75 Ω

Audio input

frequency range 20 Hz – 15 kHz
level adjustment 0 ÷ 7 dB
level/impedance/deviation 2×775 mV RMS/10 kΩ/50 kHz

RF output

level (typical)/impedance 85 dBµV/75 Ω
level adjustment 0 ÷ -20 dB
output channels according channels charts B/G/D/K/H/I/L/M/N/Au
frequency range 45-84 MHz, 170-300 MHz, 470-862 MHz
Sound subcarrier frequency 4.5 MHz, 5.5 MHz, 6.0 MHz, 6.5 MHz
Fine tuning range of video carrier frequency ± 2.25 MHz max. by 0.25 MHz step
Combining through loss 2.5 dB
Frequency range of RF combining 5-862 MHz
A/V ratio 12/16 dB
Amplitude modulation depth, typical 81 %
Signal/noise ratio, weighted ≥ 55 dB
Power consumption 230 V~ 50/60 Hz 3 W
Operating temperature range -10°C ÷ + 50°C
Dimensions/Weight (packed) 133x73x39 mm/0.36 kg

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