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• No part of this manual may be reproduced in any form without prior

permission.

• The contents of this manual are subject to change without prior notice.

• This manual has been carefully written. Please write to Futaba if you

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Before using your new MPDX-1, please read this manual thor-
oughly and use the system properly and safely. After reading this 
manual, store it in a safe place.

1M23N16801

Connections and Name of Each Part of the MPDX-1

Multi-Prop Decoder 

MPDX-1

Thank you for purchasing a MPDX-1 Multi-Prop Decoder. 

The MPDX-1 connects to the receiver output of a 14M

Z

 or FX-40 

System and expands the signal of one channel to 8 channels. 

Features

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Applicable systems; 

14M

Z

 system/FX-40 system

I

NSTRUCTION

M

ANUAL

Input connector

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channel of the receiver.

Rotary switch

INC/FS push switch
DEC/HOLD push switch

Servo output connectors (1~8)

Ɣ&RQQHFWWKHVHUYRV

External battery connector 
(EXT.BATT)

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Mini screwdriver

Connections

1

Connect the input connector to the receiver multi-
prop channel.

2

Connect the servos to the output connectors (1~8).

3

Connect a 4.8V batter y to the external batter y 
connector (EXT.BATT).

Note: 

However, when sharing the power source with the 
receiver, connect the shorting pins.

CAUTION

j 

When the number of servos is large, we recom-
mend the use of a separate power supply.

Monitor LED

- 1 -

Summary of Contents for MPDX-1

Page 1: ... VHWWLQJ RI HDFK FKDQQHO LV SRVVLEOH Ɣ 7KH 7 0 FDQ PRXQW XS WR PXOWL SURS GHFRGHUV KDQQHO H SDQVLRQ XS WR FKDQQHOV LV SRVVLEOH Ɣ 2SHUDWLRQ FRQWURO VHWWLQJ GLUHFWLRQ RI RSHUDWLRQ FKDQJH DQG WUDYHO DGMXVWPHQW DUH SRVVLEOH IRU HDFK PXOWL SURS H SDQGHG FKDQQHO 7 0 WUDQVPLWWHU VLGH VHWWLQJ Applicable systems 14MZ system FX 40 system INSTRUCTION MANUAL Input connector Ɣ RQQHFWV WR WKH PXOWL SURS channel...

Page 2: ...DQG 0XOWL SURS VHW Operation control setting 1 Open the operation setup window by pushing the MP CH button of the channel with multi prop set 2 Open the control selection window by pushing the button of the multi prop channel to be set 3 Select the control you want to operate Reverse setting 1 Open the reverse setup window of the linkage menu and push the SET button of the channel with multi prop ...

Page 3: ...D switch When setting is complete the LED goes off Servo speed setting 7KH GHOD RI HDFK VHUYR FDQ EH VHW 7KH GHOD FDQ EH VHW ZLWKLQ WKH QR GHOD WR PD LPXP GHOD UDQJH 1 Set the rotary switch to the FS SPEED position 2 Push the INC FS or DEC HOLD push switch to slowly blink the LED Each time the switch is pressed the LED toggles between off and slow blink 3 Set the rotary switch to the channel whose...

Page 4: ...nt drain 7 5mA Number of multi prop output channels 8 Applicable modulation modes PCM G3 PCM1024 PPM Multiplexing scheme Pulse width division PCM G3 PCM1024 time division PPM Delay function Settable for each channel Fail safe function F S function HOLD function can be selected for each channel Weight 14 2g Dimensions 29 6x39 3x15 8mm Special Markings Pay special attention to the safety at the part...

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