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Connection Diagram

RFDM-1 Digital Audio/Video Modulator 
  • Compact design for easy installation

  • Combined stereo input to Mono.

  • Professional picture quality.

  • Eprom channel memory.

  • Covers UHF Channels 14-74 and CATV ULTRA Channels 65-135.

  • Multiple TV distribution.

  • Output channel selectable by

  • LED channel display. built-in dip switch on front panel.

  • Supplied with AC/DC adaptor and patch cords. (For RFDM-1 only)

  • RFDM-3 has ANT Input.


RFDM-1 Digital Audio/Video Modulator  The RFDM-1  modulates a video and left/right audio signal of VCR, satellite receivers, security camera, etc. to a user selected TV channels. RFDM-1 incorporates a commercial grade design intended for non-adjacent placement of the modulated channels in any free area of UHF band or the CATV ULTRA band. The channel selection of RFDM-1, UHF or CATV ULTRA channels can be done by a built-in switch and the channel is digitally displayed on channel indicator. The agile design provides maximum flexibility while allowing installers to maintain an inventory of only one model to cover all NTSC channels easily.

 

SPECIFICATIONS

Output Frequency Range: 470 - 860 MHz
UHF Channels: Ch. 14-78
CATV Channels: Ch. 65-135
Video Freq. Response: + 1 dB
Noise Figure: 6 dB
Aural Intercarrier Stability: 4.5 MHz + 3 KHz
Frequency Accuracy: + 5 KHz
Video Input Level: 1V p-p
Audio THD: 0.4%
Output Level: + 10 dBmV
Video S/N Ratio: 52 dB
Audio S/N Ratio: 50 dB
Power Requirement 117 VAC/60 Hz
Number of input: 1
Antenna input: N/A

 

RFDM-1 Digital Audio/Video Modulator 
Add to shopping Cart (Qty can be adjusted during check out )  $59.99 EA.

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