CHANNEL MASTER 22 kHz SWITCHING PRODUCTS
These products facilitate the reception of two satellites using two LNBS. A 22 khz quasi square wave tone of amplitude 600 mV is superimposed on top of the normal 13V or 18V LNB voltage when reception of the second satellite is desired.
22KHz MULTISWITCHES- 4 OUTPUT
6904 IFD 4 input, 4 output multiswitch
Channel Master multiswitch model 6904 IFD is designed to distribute 2 polarizations ( usually RHCP and LHCP) from 2 satellites to up to 4 IRDs. Polarization selection is by 13V/18V LNB voltage switching. Satellite selection is by a 22 KHz toneon the LNB voltage which is present when the second satellite is required.
An upward gain slope compensates for coaxial cable losses and slope.
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