CHANNEL VISION 3-Channel Modulator model CVT3ub/uhf


Out of stock

SKU: T23454 Category:


Channel Vision’s CVT3ub/uhf is a 3-input RF modulator that creates user selectable TV channels from standard composite video signals. In addition to creating a whole-house audio video system, these units also provide an integrated IR repeating system that runs over the same coax that delivers video to your TV set.

Key Features

  • 3-input modulator
  • Built-in IR over coax system
  • LED display and pushbutton programming
  • +25dBmV output

Technical Specifications

RF Modulator

  • PLL Synthesized Oscillator
  • Video: NTSC
  • Audio: L&R summed Monaural
RF Carriers
  • Freq. Stability: 50kHz
  • Freq. Range: UHF 471.25-855.25MHz
  • Ultraband: 469.25-859.25MHz
  • Channels: UHF 14-78, Ultraband 65-135 (Excluding 95-99)
  • Channel Width: 6.0MHz
  • Audio Offset: 4.5MHz 5kHz(NTSC), 5.5MHz 5kHz(PAL-G)
  • Sidebands: Double
RF Output
  • RF Carrier: 25dBmV
  • Video Output: 1Vpp
  • Audio Output: 1V RMS

Video Performance

  • Differential Gain Less than 2% (0.2dB)
  • Operating Temps: 0-50 degrees C
  • Signal/Noise Ratio: >52dB

Spurious Output Rejection

  • Outside Carrier: +12MHz >70dBC
  • Inside Carrier: +12MHz >55dBC
  • Isolation Greater than 70dB
  • Video: 0.4V-2.7Vpp adjustable
  • Audio: 1V RMS
  • Video Inputs: RCA Female
  • Audio Inputs: RCA Female
  • RF Output: F type Female
  • IR Outputs: 3.5mm
Transformer Input
  • Input Voltage: 120VAC, 60Hz
  • Power: 8 Watts
  • Output Voltage: 15VDC, 450mA
  • Metal case
  • 2 digit channel display
  • Width: 7.88”
  • Depth: 4.75” (excl. connectors)
  • Height: 1.63” (excl. rubber feet)

Additional information

Weight 5 lbs


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