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MOD47862DSB
TV Modulator DSB
Price: HK$0
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Features
  • Frequency agile double sideband TV modulators
  • Non-volatile channel memory
  • PLL crystal stabilization of carriers frequency
  • Adjustable audio input level
  • Loop through RF combining
  • Whole TV range covered by one module
  • Internal pattern generator
  • Connectors: Video/Audio - type RCA socket, RF- F type 
Specification
 

General

Standards   PAL, B, G, I, NTSC
RF output Frequency range#1 47 - 84 MHz, 170 ~ 300 MHz, 470 - 862MHz
  Level / ipedance 100dBμV / 75Ω
  Level adjustment  0 ~15 dB
Video Input Frequency range 20Hz ~ 6 MHz
  Level / impedance 1V ± 0.1 V/75Ω
Audio Input Frequency range 20 Hz - 15kHz
  Level / impedance / deviation 775 mV RMS / 10kΩ / 50kHz
Sound Subcarrier#1 5.5 MHz, 6.0 MHz, 6.5 MHz
Fine Tuning Range of Video Carrier Frequency#1 ± 2.25 MHz max. by 0.25 MHz step
Combining Through Loss 2.0dB
Frequency range of RF Combining 47 ~ 862 MHz
A/V Ratio, Switchable#1 12 / 16 dB
Amplitude Modulation Depth, Typical 81%
Signal / Noise Ratio, Weighted ≧ 55dB
II, III Order Intermodulation Distortion < -60 dB
Power Consumption 230V ~ 50Hz 4.5W / 230V ~ 50Hz 5W 
Operating Temperature Range -10°C - 50°C
Dimensions 128 x 120 x 54mm
Weight (packed) 0.5kg
 
#1 Software control
 
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