The Model 2501-10 Blocking Capacitor (10-pack) is used in systems where DC and/or infrared control pulses are present on the coaxial cable. When such signals are not wanted or might be shorted out by downstream video products, a Model 2501-10 blocking cap can be inserted in an individual coaxial cable feed. The capacitor serves like an open circuit to DC and low-frequency IR control signals, yet passes all RF signals on.
Example: Using a 12-volt IR system and not using Model 2100A wall plates at all coax drops, insert a Model 2501-10 on the end of the coax.
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