Modulators are designed to convert a base band or A.V. (Audio Video) signalinto an RF signal. This allows the outputs from set top boxes, videos, DVD's,AM and FM tuners, CD players or cameras to be integrated into any televisionsystem. By using Kingray stereo modulators (able to adjust the RF outputfrequencies via the dip switches) a flexible solution is available to suit eachindividual system.
NOTE: There are a number of cheap modulators on the market that have left and right channel inputs, however they arenot a true stereo unit. When selecting a stereo modulator, ensure you are getting true stereo and not mono.
The MD100US allows for an RCA stereo or mono audio/video baseband inputwith a frequency adjustable RF output. The unit can be remotely or rack (KR001) poweredto the output socket, or a separate power supply can be purchased. There are many DSBmodulators on the market at very competitive prices, however it is worth considering theextra features.
• 2 models cover whole range - MD100VS 44-470 MHz, MD100US 470-860 MHz.
• Agile in 250 kHz steps.
• Adjustable output level 63-103 dB uV.
• Can be rack mounted.
• Stereo sound/mono option (Internal switch).
• Fully shielded die-cast housing.
• Can be locally or remotely powered.
• Phase lock looped for stability.
• Harmonic filtering.
• Variable voltage input (12-18 V DC).
• Switchable Test Pattern.
|Maximum Gain (dB)||103|
|Gain Control (dB)||40|
|Power Supply (PSK#)||12S or 18S or 18KR|
More info direct from manufacturer http://www.kingray.net.au/public/pdf/manuals/md100vs_us_im.pdf
Frequency settings http://www.kingray.net.au/public/pdf/brochures/md100_freq.pdf