34
Extended Remote Jack
The PLAY, FF and REW keys can be added to the remote control
functions by using the equivalent circuit showing below.
Circuit diagram:
R1
1k
S1
4
REC PLAY REW MARK FFREC
PAUSE
S2 S3 S4 S5 S6
R2
3.9k
R3
6.8k
R4
11k
R5
15k
R6
30k
R8
220
R9
220
SKIP
BACK
S7
R7
470k
3
2
1
Notes:
• The PMD661MKII plays during closing and holding the PLAY switch, and
skip back then pause at the point when It opened.
• Resistance error - Within 5%.
• Never apply external voltage. Doing so will result in malfunction.
• Insulate the circuit so that it cannot be touched directly. Use a structure that
protects the circuit from static electricity, which will cause malfunction.
• Do not operate the switches at the same time as the buttons on the unit.
• D&M professional accepts no responsibility whatsoever for any damages or
infringements of patents or other rights resulting from the use of the circuits.
• This does not sanction patents or other rights of D&M professional or third
parties.
• It is strictly forbidden to reprint or reproduce the circuit diagrams in part or
in whole.
Plug Type (1/8” T-R-R-S Mini Plug)
ø3.5/4P (TMP-B66)
1
4
1: Tip
2: Ring
3: Ring
4: Sleeve
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