Page 1
MPR2121 AM/FM Receiver with Bluetooth and RGB Color Control INSTALLATION & OWNER’S MANUAL...
Page 2
MPR2121 Preparation Please read entire manual before installation. Before You Start • Disconnect negative battery terminal. Consult a qualified technician for instructions. • Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration.
MPR2121 Wiring Diagram FUSE When replacing the fuse, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the radio. The unit uses one 10 amp ATM fuse located beside the Heat Sink...
MPR2121 General Operation Power On/Off Press the button to turn the unit on. Press again to turn the unit off. Changing Sources Press SOURCE to select between Radio, USB, Auxiliary Input and Bluetooth. Modes of operation are shown in the display.
Press and hold MENU for more than 2 seconds, then press DISP to store 18 FM stations and 12 AM stations automatically. Preset Scan Touch PS to recall each preset station that has been stored in memory for each band. (Available with the Jensen Smart Remote App only)
MPR2121 USB Operation Playing MP3 & FLAC To play MP3 files, insert a USB device containing MP3 or Files FLAC files. Press TUNE to skip to the beginning of the next Track Select track. Press TUNE to skip to the beginning of the previous track.
Page 8
MPR2121 RGB Color Operation Dimmer Press DIM to adjust the dimmer level for the buttons and LCD, and turn the volume knob left or right to select HIGH (default)/MID/LOW. Quick Preset Color Press the volume knob while the dimmer level is being displayed to select one of 7 preset colors.
Complete the pairing sequence from your Bluetooth device. Refer to the owner’s manual for your device for more details. The device name is “Jensen Media Player”. The Bluetooth passcode is "1234”. Note: The head unit can be in any mode of operation when pairing is performed.
MPR2121 Jensen J-Link P2 App Operation The Jensen J-Link P2 Smart App is the ultimate remote control for your receiver. Change the mode, station, song, volume, and settings directly from your smartphone without being in the receiver's line of sight.
Page 11
JENSEN dealer and used in the U.S.A. • Call us toll-free at (888) 921-4088 • E-mail us at cs@jensenmobile.com...
MPR2121 Troubleshooting Problem Cause Action Yellow wire not connected or incorrect Check connections for proper voltage Red wire not connected or voltage (11~16VDC) Unit will not turn on incorrect voltage (no power) Black wire not connected Check connection to ground...
Page 14
Customer Support 1-888-921-4088 (Monday-Friday, 9AM-5PM EST) Visit https://www.jensenmobile.com Designed and Engineered in USA All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of NAMSUNG AMERICA INC.