Uniden bc72xlt 사용자 설명서
24
Setting Up Your Scanner
Connecting an Optional Antenna
The scanner's BNC connector makes it easy to
connect a variety of optional antennas, including an
external mobile antenna or outdoor base station
antenna.
connect a variety of optional antennas, including an
external mobile antenna or outdoor base station
antenna.
Note: Always use 50-ohm, RG-58, or RG-8, coaxial
cable to connect an outdoor antenna. If the antenna
is over 50 feet from the scanner, use RG-8 low-loss
dielectric coaxial cable. You can get a BNC adapter
at your local electronics store.
cable to connect an outdoor antenna. If the antenna
is over 50 feet 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
1
/
8
-inch (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.
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
positioned in the right place, might provide more
comfortable listening. Plug the speaker cable's
1
/
8
-
inch (3.5-mm) mini-plug into your scanner's jack.
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.
headphone jack, never connect the audio output line
to a power supply and ground. This might damage
the scanner.
BC72XLT
BC72 Paper OM.fm Page 24 Monday, October 25, 2004 3:11 PM