User's Manual

20-444 User’s Guide Draft
charged.
6. Disconnect the scanner
from the power source.
Notes:
• You can use scanner while charging batteries, but it is not recommended. The charging
current decreases and charging time becomes long.
• Do not over-charge rechargeable batteries. Overcharging shortens battery life.
Connecting Earpad/Earphone
Plug the supplies earpad to PHONE/PC/IF jack. You can use supplied earpad or optional
earphone that has 1/8 inch (3.5mm) mini-plug.
Note: This scanner need earpad/earphone/headphones to listen the transmission because the
scanner does not has internal speaker.
Connecting Intercom Headset
Connect the Mic and Headphone twin jack into Intercom A or B jack. If you connect A jack, you
can talk with the mobile phone call.
Basic Operation
Turn on the Scanner
Press and hold POWER. The scanner turns on and Welcome message appears about 2
seconds.
Selecting Race Series
After Welcome message disappears. the scanner displays race series name. You can select
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