Connecting An Earphone/Headphone - Uniden UBC30XLT Owner's Manual

UB333 Paper OM reduced size.fm Page 17 Friday, June 3, 2005 1:43 PM
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 3.5mm mini-
plug earphone or mono headphones (not supplied)
into the headphone jack on top of your scanner. This
automatically disconnects the internal speaker.
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.
Setting Up Your Scanner
17