Cobra Electronics PR 900 DX Operation External Mic/Headphone Jack, External Mic Headphone Jack

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Operation

External Mic/Headphone Jack

Auto Squelch

Maximum

Range

Extender

Note

Auto Squelch

Your microTALK PR 900 DX is equipped with Auto Squelch, which automatically shuts off weak transmissions and unwanted noise due to terrain conditions or if you have reached your range limit.

Auto Squelch sensitivity can be changed to HI (least sensitive) or LOW (most sensitive) by pressing the

Mode Button until the“5” (HI or LO) is displayed. Use the Channel Up or Down Buttons to toggle between HI or LO sensitivity. Press the PTT Talk Button to confirm your selection.

External Mic/Headphone Jack

Your microTALK PR 900 DX can be fitted with a variety of accessories (not included),freeing your hands for other tasks.

To attach an external mic/headphone accessory:

External Mic/

Headphone

Jack

Note

To order optional microphone/ speaker accessories,

see page 31.

To learn more about the range of your microTALK PR 900 DX, see page 22.

Range is dependent on battery condition and geographic terrain.

Maximum Range Extender

When the signal you want to hear is consistently weak, you may place the radio in Maximum Range Mode. Press and hold the Monitor Button for 1 second. The “MON”icon will be illuminated on the LCD. To return to normal operation, press and

hold the Monitor Button again or change channels.

PUSH & HOLD

Insert plug into SPKR/MIC jack on the top of the unit.

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Contents 773 If You Think You Need ServiceCustomer Support Controls and IndicatorsIncluded with your microTALK PR 900 DX FCC WarningsFCC Licensing Information CALL-FCCInstallation Battery Low BatteryOperation AntennaSelect Channels Turning On Your microTALK PR 900 DXIlluminating DisplaySelect Ctcss Select Ctcss Privacy Code Privacy Code Talking to Another Party Standby ModeCalling Another Party Calling Another PartyTo alert another party you wish to communicate Operation External Mic/Headphone Jack Auto Squelch Maximum Range ExtenderExternal Mic Headphone Jack Advanced Features Advanced FeaturesLock Function Busy Channel Lock Out BcloScan Function To set radio for VOX operationTo set the VOX sensitivity level Auto Channel Scan List Selection Mode Auto Channel Scan List Selection ModeScan Function Scan Function Key Tone Settings Priority Scan Channel Selection ModePriority Scan Channel Selection Mode Key Tone SettingsMicroTALK PR 900 DX Range MicroTALK PR 900 DX Range Making Life Easier and SaferMicroTALK PR 900 DX Range MicroTALK PR 900 DX Can Make Your Life Easier and SaferMicroTALK Making Life Easier and Safer Frequency RangePR 900 DX Way Radios Can Make Your Life Easier SaferCaring for Your microTALK PR 900 DX Way Radio Frequency Range Caring for YourCaring for Your microTALK PR 900 DX CodeGeneral Specifications Receiver Specifications Limited Two Year WarrantyEar Bud Microphone Optional Accessories Accessory Order FormNothing comes close to a Cobra
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