Legacy Car Audio ML3245 用户手册

A. Power / volume control - Powers radio on and adjusts radio volume.

B. Squelch control - adjusts radio carrier squelch setting.

C. Microphone jack - Attaches standard microphone or optional DTMF microphone.

D. Backlit LCD - Provides visual confirmation of radio settings.

E. T/A button - Bypass a repeater tower on a repeater channel pair for radio to radio    

communications.

F.  Scan button - Enters channel scanning of channels in scan list.

G. Mode button - Enters menu tree for turning on / off radio features and functions.

H. Monitor button - Press and hold to turn radio squelch off; release to turn squelch on.

I. Weather - Selects NOAA weather channels, press scan to scan for nearest weather 

channel. 

J. Auxilary button - Toggles on or off an installed option.

K. Channel selector buttons - Selects channel and used in conjunction with mode button.

A. 8-Character  alphanumeric  display  - Shows current channel setting, CTCSS or DCS   tone code

setting, and other function indicators. 

B.  Transmit (TX)) indicator

C. Receive (RX) indicator

D. Voice Operated Transmission (VOX) indicator - Shows VOX operation is active, allowing hands-

free radio transmissions

E.  Monitor (MON) indicator - Shows monitor mode (used to open squelch and check for channel activity).

F.  Time  Out  Timer  (TOT)  indicator  - Shows transmit timer mode is active, which prevents

transmissions when timer expires.

G. Weather (WX) - Shows NOAA weather station mode.

H. T/A -  Shows repeater bypass activated.

I.  Auxiliary (AUX) - Shows internal auxiliary option is active.

J. Scan (SCAN) indicator - Shows scan function is active.

K. Audible Tone (BEEP) Indicator - Shows “beep” tone function is active.

L. High power (H) indicator - Shows high power is active (used for increased range and penetration).

M.Low power (L) indicator - Shows low power is active  (used for battery conservation in short range

conditions).

Power on the radio by turning the power / volume control (A) clockwise out of detent. You will hear a

confirmation tone on power-up and display will show  

P

PO

OW

WE

ER

R

. To check the radio volume, press and

hold the monitor button (B) then rotate the control to desired volume level. 

Adjust the squelch setting located behind the volume control by rotating the squelch control (C)

counter clockwise for loose squelch and fully clockwise for tight squelch. 

Press up or down channel selector buttons to choose the desired channel. Press the monitor button to

check the channel for activity. To avoid interrupting another user, make sure the channel is clear

before you begin transmitting.

To transmit, place the radio microphone approximately 2” (5 cm) from your mouth. Press and hold the

P-T-T bar while speaking in a normal tone. Release the P-T-T  bar when you are finished speaking; the

radio will be placed into receive mode. 

To help block out unwanted calls to your ProLine ML3215 / ML3245  can be programmed to look 

for privacy tones. 

E

A

B

C

F

G

I

J

K

H

D

L

A

B

C

D

TX     RX     VOX     MON     TOT    WX   TA 

H

L

AUX

SCAN

BEEP

B

A

C

D

E

F

M

L

G

H

I
J
K

A

C

B

 

LEGACY 3215/3245메뉴얼  03.3.3 8:39 PM  페이지3