Oricom UHF2190 - Setting the CTCSS sub-channel; Setting the DCS Advanced Digital Code; Transmitting and Receiving

15
Operation
Setting the CTCSS sub-channel
Each channel has 38 sub-channels to let you set up group of users
within the same channel. If you have set the sub-channel, you
can only communicate with other radio users tuned to the same
channel and sub-channel.
To turn the sub-channel function off, simply set the sub-
channel to 0 (zero). You can then communicate with other radio’s
setting to the same channel who also turns off the sub-channel
operation (or whose unit does not have the sub-channel feature).
a. Press the MENU button twice, the current CTCSS sub-
channel number ashes on the LCD screen.
b. Press the UP or DOWN button to select one of the 38
CTCSS sub-channels.
c. Press the PTTbuttontoconrmtheCTCSS sub-channel
setting.
SETTING THE DCS ADVANCED DIGITAL CODE.
Each channel also has 83 digital codes to let you set a group of
users for more secured private communication.
a. Press the MENU button 3 times. DCS code is blinking on
the LCD screen.
b. Press the UP or DOWN button to select the desired DCS
code.
c. Press the PTTbuttontoconrmtheDCS channel setting.
Transmitting and Receiving
The UHF2190/2195 transmission is SIMPLEX “one way-
at-a-time.” While you are speaking, you can not receive a
transmission.
The UHF2190/2195 is a class license device. Always
identify yourself when transmitting.
IMPORTANT: Before transmitting on a UHF channel listen to ensure
it is not already in use.
OR011253 UHF2190_2195 User Guide_11-07-14.indd 15 2014/11/7 14:31:11