•Once you set the volume, do not increase it. Over time, your ears adapt to the volume level, so a volume level that does not cause discom- fort might still damage your hearing.
traffic safety
Do not use an earphone or headphones with your scanner when operating a motor vehicle in or near traffic. Doing so can create a traffic hazard and could be illegal in some areas.
If you use an earphone or headphones with your scanner, be very careful. Do not listen to a continuous broadcast. Even though some earphones/headphones let you hear some outside sounds when listening at normal volume levels, they still can present a traffic hazard.
connecting an extension speaker
In a noisy area, an optional extension speaker, posi- tioned in the right place, might provide more com- fortable listening. Plug the speaker cable's
Warning: If you connect an external speaker to the scanner's headphone jack, never connect the audio output line to a power supply and ground. This might damage the scanner.
15 | The Basics |
