Rolls MP3 Player Accessories HR73 User Guide

HR73  
MP3 Recorder  
QUICK START GUIDE  
SPECIFICATIONS  
Min. Input Impedance:  
Output Impedance:  
Digital Record:  
10k Ohms unbalanced  
1K Ohms line, 16 Ohms Headphone  
MP3 Format  
Sample Rate:  
External Memory:  
44.1 KHz, 128K OR 192Kbps (CD quality)  
SD Card slot (cards not included)  
USB (thumb drive not included)  
SD card and USB connector  
Stereo RCA  
Memory Access:  
Inputs:  
Outputs:  
Power:  
Stereo RCA, 1: 1/8" (3.5mm)  
ROLLS PS27  
Current Consumption:  
Size:  
Weight:  
< 200 mA  
8.625" W x 1.75" H x 8" D  
2.5 lbs  
Thank you for your purchase of the HR73 MP3 Player-Recorder. Please  
review this guide carefully to ensure proper operation.  
WARRANTY INFO  
Please visit our website; www.rolls.com, for complete information on the  
Rolls Warranty, and to register and initiate this product's warranty.  
Rolls Corporation  
Salt Lake City, UT  
08/10  
 
REAR PANEL  
PLAYBACK and A-B SELECTION:  
LINE  
STEREO  
MODEL HR73  
INPUTS  
12 VDC  
OUTPUTS  
SERIAL NUMBER  
Select the track you wish to listen to, press the PLAY button to  
begin playback. If you wish to hear a certain portion of the pro-  
gram material repeated; begin playing the track, when the material  
reaches the beginning of the part you want repeated, press the  
A-B button once. When the material reaches the ending of the part  
you want repeated, press the A-B button again. This portion of the  
material will then playback repeated continuously until either the  
A-B button is pressed again, or the STOP button is pressed. As  
described below.  
MADE IN USA  
R
R
L
+
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• LINE INPUTS: Two RCA (stereo) line level Input jacks.  
• Power Jack: Connects to the enclosed Rolls Power Adapter.  
• Stereo Outputs:  
RCA: Unbalanced RCA outputs.  
1/8" (3.5mm): Stereo Line/Headphone Output  
AB: Section Repeat Play  
Press once to start playing the beginning of selection.  
Press again to stop at the end of selected area. The device repeats to  
Recording  
play selected material.  
REC: Recording function key, record through the Line-in  
Press it again to stop playing. LCD display AB will be  
channel  
disappeared from the LCD display.  
When USB and SD Card are both in the device :  
- Press the REC button. LCD display flashing to indicate will be  
recorded to USB or SD.  
- Use USB / SD button to select the option to record to USB or SD  
card.  
Deleteing current playing track  
Press DEL button, LCD display flashes DEL FILE, reminding you  
to delete the file, press DEL again to confirm the deletion, LCD  
display shows DEL END.  
- Press REC again to start to record, LCD starts flashing to indicated  
that recording has started. (this is not a signal indicator)  
- Press STOP button to stop recording.  
Delete all the les: In the stop-play mode operation.  
- Press the Stop button  
When only single USB or SD Card in the device  
- Press DEL key for over 5 seconds.  
- LCD display shows “DEL ALL” to confirm whether you want to  
delete all the files.  
- Press REC to begin recording, LCD flashes to indicate recording  
has started. Press STOP button to stop recording.  
Recorded tracks are saved in the last folder of the USB or SD card  
called "RECORD/LINE IN" folder. The track number in the REC  
Folder will start from “ REC 001 “, and increase gradually. To Play  
recorded tracks, simply press PLAY under REC folder.  
- Then press DEL key again to delete all the files.  
- To cancel delete function, just wait for LCD to stop flashing and  
cancellation of delete all function.  
IF THERE ARE MULTIPLE FOLDERS IN MEMORY THE DE-  
LETE ALL FUNCTION WILL NOT WORK. YOU MUST DE-  
LETE ITEMS ONE AT A TIME.  
 
USB / SD Playing  
PLAY/II: Play and pause, press to play, press again to pause.  
STOP: Press to stop playing  
USB / SD: Select to use US or SD Card  
LCD Display  
RAN: Press once to play in a random order, press again to cancel  
random play  
REPEAT: Repeat function, needs to operate in the playing mod  
- Press once, LCD screen displays "REP”, will repeatedly  
playback currently playing track.  
- Press twice, LCD screen displays "REP ALL”, will be repeat-  
ed play all tracks.  
LINE:  
cord mode.  
Indicates line in audio source. Will only light when in re-  
- Press 3 times, cancel repeat playback function. The LCD  
display REP will be eliminated.  
DEL:  
Displays delete function. Delete can only be done when the  
track to be deleted is playing.  
PROGRAMING TRACKS  
REP:  
Repeatedly playing a single track.  
PROG:  
Program memory playback. Program in the stop-play  
mode, can program up to 99 songs  
REP ALL: Repeat all tracks.  
Press STOP button to stop playback.  
RAN:  
PROG:  
A-B:  
Playback in random order.  
Press PROG button, LCD displays PROGRAM. Select desired  
To operate programmed function.  
songs by using number keys 0 to 9, REV key or F. WD key.  
When repeat playing a specific section. Will loop between  
the two indicated spots. To exit A-B loop press the button  
once more.  
Press PROG button to store 1st song, LCD display shows “00  
01” for the 1st song. Press << PROG >> again for storing 2nd  
song; LCD display shows “00 02”. Start over above process for  
storing more songs. Press PLAY / II to play the tracks stored in  
the preset program. After being programed the unit will play the  
selected tracks over and over until the stop button is pressed to  
exit the program mode.  
USB  
SD  
REC  
When in USB function.  
When in SD card function.  
When in recording function.  
The display record input indication, has a total of 15 sec  
tions. This is an indication that the unit is record-  
ing from the LINE INPUT, it does not  
REV:  
Backward. Press to go back to last track. Press and hold for  
3 seconds to rewind the track.  
F. WD: Forward. Press to forward to next track. Press and hold for  
3 seconds to fast forward the track.  
indicate actual volume level.  
Under the MP3 mode, display the folder number.  
Display the current playing track.  
DEL:  
Delete single tracks or all of the files.  
Track time in minutes and seconds.  
 

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