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JWM1A 

 

BASIC OPERATION 

 

 

 

 

 

 

Power   

Press the POWER button (4) to turn the unit on or to enter standby mode. 

Volume Control 

 

Press the VOL + to increase the volume output. Press and hold the VOL + to increase the 

volume output continuously. 

 

Press the VOL - to decrease the volume output. Press and hold the VOL - to decrease the 

volume output continuously. 

Mode / Menu 

Press the MODE/MENU button (7) to switch to radio mode or auxiliary input function. 

Press and hold the MODE/MENU button (7) to choose the following menu list: 

Audio Adjustment 

 

BAS: Adjust the Bass level from “-7” to “+7”. 

 

TRE: Adjust the treble from “-7” to “+7”. 

 

BAL: Adjust the speaker output balance between “L7” (left) and “R7” (right). “BAL 0” 

indicates an equal balance between the left and right speakers. 

 

FAD: Adjust the speaker fade between “R7” (rear) and “F7” (front). “FAD 0” indicates an 

equal balance between the rear and front speakers. 

Use the VOL +/- to make adjustments in each menu item 

Liquid Crystal Display (LCD) Back Light 

 

Dimmer: Adjust the brightness of the LCD from “LIGHT 9” (brightest) to “LIGHT 0” (off). 

 

NOTE: When subjected to cold temperatures for an extended period of time, LCD panels 
will take longer to illuminate and the display visibility may slightly decrease. Optimal LCD 
operation will return to normal when the temperature increases to a normal range. 

Sleep Mode 

 

Sleep: The Sleep Timer will automatically turn off the JWM1A in the designated number of 

minutes. To set the Sleep Time, press VOL +/- repeatedly to change the sleep time from 

0(off), 15, 30 or 60 minutes. 

Setting the alarm 

 

Alarm ON/OFF: Press VOL +/- to turn on and off the alarm. The “ALARM” icon will show on 

the display. 

 

Alarm Hour: The number representing the hours will flash. Press VOL +/- to adjust the alarm 

hour. 

 

Alarm MIN: The number representing the minutes will flash. Press VOL +/- to adjust the 

alarm minute. 

Reset 

RESET: Press 6/ENTER button (13) to reset to factory default settings. Display will show “OK” 

when Reset is accomplished. This function will time out after 5 seconds of inactivity and the unit 

will resume normal operation. 

Mute / Loudness 

Press the MUTE/LOUD button (8) to silence the audio output in tuner, Bluetooth or auxiliary/input 

mode. Press again to restore the previous volume level. Press and hold the MUTE/LOUD button to 

toggle the Loudness function on/off. Display will show “LOUD” when on. 

Auxiliary Input Function 

Press the MODE/MENU button (7) to directly access auxiliary input modes from any other mode 

when a portable audio device is connected to the unit. To connect a portable audio device, insert a 

standard 3.5 mm (audio line output or headphone output from your portable CD / MP3 / iPod or 

other media player) into the AUX IN connector (6) on the front of the unit. Display will show when 

on. 

 

 

Auxiliary Input Connector 

Connect the device to the AUX IN connector (6) on the front panel, and then press MODE/MENU 

to switch to auxiliary input mode.   

 

 

 

 

 

Summary of Contents for JWM1A

Page 1: ...JWM1A MOBILE AUDIO SYSTEM Owner s Manual ...

Page 2: ...JWM1A ii CONTENTS Introduction 3 Installation 4 Wiring 5 Basic Operation 6 Tuner Operation 7 Bluetooth Operation 8 APP Operation 9 Specifications 9 ...

Page 3: ... 4 Speaker Output 2 zones Precautions Use the Proper Power Supply This product is designed to operate with a 12 volt DC negative ground battery system the standard system in a North American vehicle Use Authorized Service Centers Do not attempt to disassemble or adjust this precision product contact a professional for assistance Avoid Moisture To reduce the risk of fire or electric shock do not ex...

Page 4: ...e equipped with an on board drive or navigation computer do not disconnect the battery cable If the cable is disconnected the computer memory may be lost Under these conditions use extra caution during installation to avoid causing a short circuit Selecting the Mounting Location Select a mounting location taking care to avoid the following Places exposed to heat radiating appliances such as electr...

Page 5: ... A N A 2 N A N A 3 N A N A 4 N A N A 5 N A N A 6 GRAY RIGHT A SPEAKER 7 GRAY BLACK RIGHT A SPEAKER 8 N A N A 9 WHITE BLACK LEFT A SPEAKER 10 WHITE LEFT A SPEAKER 11 N A N A 12 N A N A 13 N A N A 14 BLUE AMP REMOTE 12VDC 100MA 15 RED 12VDC SWITCHED 16 BLACK GROUND 17 VIOLET RIGHT B SPEAKER 18 VIOLET BLACK RIGHT B SPEAKER 19 LIGHT GREEN BLACK LEFT B SPEAKER 20 LIGHT GREEN LEFT B SPEAKER ...

Page 6: ...will automatically turn off the JWM1A in the designated number of minutes To set the Sleep Time press VOL repeatedly to change the sleep time from 0 off 15 30 or 60 minutes Setting the alarm Alarm ON OFF Press VOL to turn on and off the alarm The ALARM icon will show on the display Alarm Hour The number representing the hours will flash Press VOL to adjust the alarm hour Alarm MIN The number repre...

Page 7: ...buttons to tune the frequency one step higher or lower Press and hold to seek tune to next strong station Preset Stations Six numbered preset buttons store and recall stations for each AM and FM band Store Preset Stations Select a band if needed then select a station Hold a preset button for one second The current station will be stored and the corresponding preset number will appear in the displa...

Page 8: ...IO is displayed on the LCD Selecting Tracks During playback press the tune up 1 or tune down 2 to play the previous or next track Pausing Playback During playback press the number button 1 to pause the BT AUDIO player Press number button 1 again to resume playback If you change to another mode the mobile phone audio will pause Press the button 12 to return to BT mode and resume mobile phone audio ...

Page 9: ...uner Tuner Range 530 1710 kHz Sensitivity 30 μV Amplifier Output Power 4 x 6 Watts per Channel Output Impedance Compatible with 4 8 ohms speakers 4 ohm load minimum Total System Power 24 Watts Maximum Specifications subject to change without notice FCC Warnings Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equ...

Page 10: ......

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