Cobra 29 WX NW ST User Manual - Page 9

29 WX NW ST manual 3.3 6/15/99 2:53 PM Page 16 Operation Operation NB-ANL/ANL/ OFF (Noise Blanker / Automatic Noise Limiter) Switch NB-ANL/ANL/OFF (Noise Blanker/Automatic Noise Limiter) Switch Note The RF noise blanker is very effective in reducing repetitive noises such as ignition interference. 1 When switched to ANL the Automatic Noise Limiter is activated. This helps reduce noise created by the vehicle's electronics. When switched to NB/ANL position the RF Noise Blanker is also activated, providing increased noise filtration. When switched to OFF position all noise filtration will be turned off. RF Gain Control The RF Gain is used to optimize reception in strong or weak signal areas. RF Gain Control Note The RF Gain is used to optimiz e reception in weak signal areas. . 1 Rotate the RF Gain knob counterclockwise to reduce gain in strong signal areas. In weak signal areas turn clockwise to increase gain. 16 17