User's Manual
DPR-A
LECTROSONICS, INC.
8
Recorder Operating 
Instructions
•  Install battery(s)
•  Insert microSDHC memory card
•  Turn power on
•  Format memory card
•  Connect microphone and place it in the position 
where it will be used.
•  Have the user talk or sing at the same level that 
will be used in the production, and adjust the 
input gain so that the -20 LED blinks red on 
louder peaks.
Input...
Gain
Rolloff
Phase
-40
-20
+0
Gain
22
Use the UP and DOWN 
arrow buttons to adjust 
the gain until the -20 
LED blinks red on 
louder peaks
Signal Level -20 LED -10 LED
Less than -20 dB
 Off  Off
-20 dB to -10 dB 
 Green  Off
-10 dB to +0 dB
 Green   Green
+0 dB to +10 dB
 Red  Green
Greater than +10 dB
 Red  Red
• Press MENU/SEL, choose SDCard and Record 
from the menu
DPr
00 :  02 :  37
-20
+0
470.100
-40
REC
SDCard...
Record
Files
Ta kes
RECORD- 
ING
•  To stop recording, press MENU/SEL, choose 
SDCard and Stop; the word SAVED appears on 
the screen
SAVED
SDCard...
Stop
Files
Ta kes
DPr
00 :  02 :  37
-20
+0
470.100
-40
NOTE: Record and Stop Recording may also be 
achieved by shortcut keys from the main/home 
screen: 
• Simultaneous press of BACK button + UP 
arrow button: Begin record 
• Simultaneous press of BACK button + DOWN 
arrow button: Stop record
microSDHC 
memory card 
port
TC Jam 
port
Formatting SD Card
New microSDHC memory cards come pre-formatted 
with a FAT32 file system which is optimized for good 
performance. The DPR relies on this performance and 
will never disturb the underlying low level formatting of 
the SD card. When the DPR “formats” a card, it per-
forms a function similar to the Windows “Quick Format” 
which deletes all files and prepares the card for record-
ing. The card can be read by any standard computer 
but if any write, edit or deletions are made to the card 
by the computer, the card must be re-formatted with the 
DPR to prepare it again for recording. The DPR never 
low level formats a card and we strongly advise against 
doing so with the computer. 
To format the card with the DPR, select Format Card in 
the menu and press MENU/SEL on the keypad.
NOTE: An error message will appear if samples 
are lost due to a poor performing “slow” card.
WARNING: Do not perform a low level format (com-
plete format) with a computer. Doing so may render the 
memory card unusable with the DPR recorder.
With a windows based computer, be sure to check the 
quick format box before formatting the card.
With a Mac, choose MS-DOS (FAT).










