Uniden BEARTRACKER 885 English Owners Manual - Page 18

information from the national weather service. 4. From Weather mode, press the key again. CB is active again. ANL/NB|TALKBACK Key Controls ANL (Automatic Noise Limiter) and NB (Noise Blanker) features - ANL on, NB on, or both ANL and NB on or off. ANL reduces external noise and NB reduces interference from vehicle ignition systems. Talkback lets you monitor yourself when transmitting, and is accessed with the Function key (see page 21). 1. Press ANL/NB|TALKBACK. ANL displays (ANL function on). 2. Press the key again. ANL goes off (ANL function off) and NB displays (NB function on). 3. Press the key again. Both ANL and NB display (ANL and NB functions on). 4. Press the key again. both ANL and NB go off (ANL and NB functions off ). 9/19|DAY/NIGHT Key Press this key to switch to emergency service channels (9/19) and then back to the starting channel. Switch between day and night LCD display settings with the Function key (see page 22). FUNC|MIC GAIN Key If a key has the " | " symbol on it, the setting after that symbol cannot be changed until Function is enabled. Press this key once to enable Function operations. See page 21 for a description of this function and the operations that are enabled with it. The MIC Gain setting adjusts the microphone's sensitivity. Levels are 1 (Low Gain) to 4 (High Gain). 1. Press FUNC|MIC GAIN twice then press and hold PTT. M-GAIN and the current Mic Gain level (1 - 4) display. 2. Turn the channel selector knob to adjust microphone sensitivity, up to 100% modulation (1 - 4). 3. Release PTT. M-GAIN and the MIC Gain level display for about 5 E-18