Cobra Electronics PR 900 DX Two-Way Radio User Manual


 
13
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 exte rnal mic/headphone acce s s o ry:
External Mic/
Headphone
Jack
Note
To order optional microphone/
speaker accessories,
see page 31.
Insert plug into SPKR/MIC jack on the top of
the unit.
E x t e rnal Mic/Headphone Jack
12
Operation
Auto Squelch
Maximum
Range
Extender
Note
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
Au to Sq u e l c h
Your micro TALK PR 900 DX is equipped with Au to
Sq u e l c h , which auto m at i cally shuts off weak
t ransmissions and unwa n ted noise due to te rra i n
conditions or if you have reached your range limit.
Au to Squelch sensitivity can be changed to HI (least
s e n s i t i ve) or LOW (most sensitive) by p re s s i n g the
Mode Bu t t on until the “ 5 ”(HI or LO) is displaye d.
Use the Channel Up or Down Bu t tons to tog g l e
be tween HI or LO sensitivity. Pre s s the PTT Ta l k
Bu t ton to co n f i rm your select i o n .
When the signal you want to hear is consistently
weak, you may place the radio in Maximum
Range Mod e.Press and hold t he Mo n i tor Bu t to n
for 1 seco n d.The “M O N ”i con will be illuminated on
the LC D. To re t u r n to normal ope rat i o n , press and
hold the Monitor Button again or change
channels.
PUSH & HOLD