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Signal Combiners/ab Switches

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HOME CONSUMER PRODUCTS SIGNAL COMBINERS/AB SWITCHES MODELS SC-3 : SC-4 : AB-90 : AB-4 : AB-75 SIGNAL COMBINERS The SC-3 and SC-4 are multi-filter channel combiners enabling locally originated channels (3 or 4) to be combined and balanced with off-air signals resulting in a clean insertion of channel 3 or 4 into a distribution system. MODEL SC-3 INSERTION LOSS : ANTENNA TO TV Ch. 2 & 4 (SC-3), Ch. 3 & 5 (SC-4) -1 dB Ch. 3 (SC-3), Ch. 4 (SC-4) -25 dB INSERTION LOSS : CH.3 (SC-3) CH.4 (SC-4) TO TV SC-4 MODEL Ch. 2 Video (SC-3), Ch. 3 Video (SC-4) -35 dB Ch. 4 Video (SC-3), Ch. 5 Video (SC-4) -15 dB Ch. 3 (SC-3), Ch. 4 (SC-4) To TV -4 dB Balance Adjustment Range 10 dB PUSH BUTTON AB SWITCHES The AB-90 is the latest design of high isolation RF switches having the advantage of top mounted push buttons. The AB-90 is designed to have higher isolation and MODEL AB-90 increased reliability over other push button switches. The AB-4 features the same performance as the AB-90 with forward facing push buttons. MODEL AB-90, AB-4 Frequency Range DC - 2 GHz 90 dB, 54 - 216 MHz 70 dB, 216 - 750 MHz 60 dB, 750 - 1 GHz Isolation MODEL AB-4 Return Loss 20 dB Insertion Loss <1 dB (DC - 1 GHz) SLIDE SWITCH The AB-75 is an economy RF AB switch for applications where standard performance is acceptable. MODEL AB-75 NOTE: All specifications typical unless otherwise noted 2935 Golf Course Drive Ventura, CA 93003 (800) 628-4511 FAX (805) 339-0230 www.hollandelectronics.com | 81