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18
Setting Up Your Scanner
Note: Always use 50-ohm, RG-58, or RG-8, coaxial
cable to connect an outdoor antenna. If the antenna
is over 15 metres from the scanner, use RG-8 low-
loss dielectric coaxial cable. You can get a BNC
adapter at your local electronics store.
Connecting an Earphone/Headphone
For private listening, you can plug a 3.5 mm mini-
plug earphone or mono headphones (not supplied)
into the headphone jack on top of your scanner. This
automatically disconnects the internal speaker.
Connecting an Extension Speaker
In a noisy area, an optional extension speaker,
positioned in the right place, might provide more
comfortable listening. Plug the speaker cable's 3.5-
mm mini-plug into your scanner's jack.
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.
UBC72XLT
WARNING!
UB334 Paper OM reduced size.fm Page 18 Thursday, September 15, 2005 2:20 PM