Modulator, RFDM1

Modulator, RFDM1

Product Information

The RFDM-1 is a one-channel monaural frequency agile audio/video modulator.  The modulator adds an RF (video) signal from security cameras or other video sources to your video distribution network using an unused channel.  The RFDM-1 covers UHF channels 14-78 and CATV channels 65-135

 

Contents of package:

  • RFDM-1 Modulator
  • AC Adapter
  • Video Patch Cord
  • Audio Patch Cord

Specifications:

Output frequency range:

470MHz-860MHz
Output channels: UHF: CH14-78, CATV: CH65-135
Video Frequency Response: +/-1dB
Aural Intercarriers Stability: 4.5 MHz w/n +/- 3KHz
Video Input Imp/RF Output Imp: 75 Ohm
Audio Input Impedance: >10K Ohm
Frequency Accuracy/Stability: PLL Crystal Stabilized +/-5KHz
Video Input Level: 1Vp-p
Audio THD: 0.4%
Output Level: +10dBmV
Video Mod Index: 70% +/- 10%
Dual Sideband Aural/Visual Carrier Ratio: -15dB
Video S/N Ratio/Audio S/N Ratio: 52dB/50dB
Size: 95x75x26mm  (3 3/4 x 3 x 1 in.)
Weight (approx. w/o power adapter): 115 grams (4 oz)

Power Adapter (Input):

120VAC, 60Hz, 6W
Power Adapter (Output): 12 VDC, 250mA

 

 


Product Code: RFDM1

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