Cobra Electronics CXT545 owner manual Scrolling Through the Mode Function, Set Ctcss Privacy Codes

	Using Your Radio
Operation
Scrolling Through the Mode Function		•
By scrolling through the Mode function, you will be able to
select or turn on preferred features of your microTALK® radio. When
scrolling through the Mode function, your radio features
will be displayed in the same predetermined order:

Introduction Operation Customer Assistance Warranty

Set CTCSS Privacy Codes		•
	To select a CTCSS privacy code:
Mode/Power
	1. After selecting a channel, press
	the Mode/Power button until the CTCSS icon
	appears and the small numbers next to the

Mode/Power

Set CTCSS Privacy Codes

Set DCS Privacy Codes

Set Vox On/Off

Set Vox Sensitivity

Set Call Tones 1-10

Set VibrAlert On/Off

Set Roger Beep On/Off

Set Key Tones On/Off

channel number flash on the display.

Privacy Code

If DCS is turned on at the channel selected, the display will flash the

CTCSS icon and “OFF.” To switch from DCS to CTCSS, press the Channel Up

Channel Button	or Channel Down button while the display
	is flashing “OFF.” The display
	will then show the small numbers flashing
	and you will then be able

Privacy Codes •

Your microTALK radio incorporates two advanced coded squelch systems that can help to reduce interference from other users on any given channel. CTCSS (Continuous Tone Coded Squelch System) provides 38 privacy codes and DCS (Digitally Coded Squelch) provides 83 privacy codes. This provides a total of 121 Privacy Codes. Either system can be used on all channels, but both systems cannot be used on the same channel at the same time.

To successfully communicate using a privacy code, both the sending and receiving radios must be tuned to the same channel and to the same privacy code system (CTCSS or DCS) and privacy code number. Each channel will remember the last privacy code system and number you select.

The privacy code 00 is not a privacy code, but allows all signals to be heard on a channel that is set to 00 on both

the CTCSS and DCS systems.

to proceed to step 2.

2.Press using the Channel Up or Channel Down button to select a privacy code. You can hold the Up or Down button for fast advance.

3.When your desired CTCSS privacy code is displayed, choose one of the following:

a.Press the Mode/Power button to enter the new setting and proceed to other functions.

b.Press and hold the Mode button to enter the new setting and return to Standby mode.

c.Press Talk or Call/Lock button to enter the new setting and return to Standby mode.

d.Do not press any buttons for 15 seconds to enter the new setting and return to Standby mode.

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