Cobra 29 LX CHR LE User Manual - Page 24

Operation NB-ANL/OFF (Noise Blanker / Automatic Noise Limiter) Button Note The RF noise blanker is very effective in reducing repetitive noises such as ignition interference. NB-ANL/OFF (Noise Blanker/Automatic Noise Limiter) Button NB /ANL S/ RF NB/ANL SWR 1.5 2 3 ANL S/RF RF CAL TX RX SWR /CAL VOL SIG 1 SQ 3 5 7 9 +30dB DYNAMIKE MENU PU SH ENTER MEM W R 1 When switched to ANL the Automatic Noise Limiter is activated. This helps reduce noise created ObFyF the vehicMlINe's electronics. MIN When switched to NB/ANL mode the RF Noise Blanker is also activated, providing increased noise filtration. When switched to OFF mode all noise filtration will be turned off. RF Gain Control RF Gain Control The RF Gain is used to optimize reception in strong or weak signal areas. Note The RF Gain is used to optimize 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. 24