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1. Press the MODE and CHANNEL buttons
simultaneously and hold.
2. Turn on the transmitter to enter the System Mode.
3. Press the MODE button until PPM appears on the
screen.
4. Press either the INCREASE or DECREASE buttons
to change the modulation to the desired setting
FM (PPM), Z-PCM (ZPC) or S-PCM (SPC).
5. Press the MODE button to access the Model Type
Function.
6. To exit, press the MODE and CHANNEL buttons
simultaneously.
Accessing the Modulation Select Function
MODE
ENTER
CHANNEL
Press the INCREASE or
DECREASE buttons to select
the desired modulation.
Note: The modulation for the current model in use can be viewed at a
glance by pressing the mode button with the system in the normal
screen position.
CURRENT
MODULATION TYPE
I
Press the MODE button
until PPM appears.
INCREASE
CLEAR
+
–
DECREASE
CURRENT MODEL
NUMBER
MODULATION TYPES
PPM (FM)
SPC–SPCM
ZPC–ZPCM
The modulation select function enables your XP652
to transmit to a variety of JR receivers that are
already, or may soon be, in existence. You can
select from either PPM (FM), Z-PCM or S-PCM,
depending on the central processing unit within your
receiver to utilize existing receivers, or to upgrade your
XP652 flight pack for future models. Your system
comes factory preset in the FM or PPM (Pulse Position
Modulation) position so that it is compatible with the
included R600 FM receiver.
Please refer to the receiver compatibility chart below
when selecting the modulation type for various JR
receivers.
Note:
Once the proper modulation has been selected
for a specific model number, the modulation type will
remain the same for that model number, even during
model number/type changes. In other words, if you
have one model on FM/PPM and one model on PCM,
the system will automatically change modulation types
once the correct modulation has been selected for that
model.
MODULATION SELECT
•
System Mode
6.7
Tx Modulation
Compatible Receivers
# of Channels &
Brief Description
PPM (FM)
NER-226
6 (micro)
PPM (FM)
NER-228
8
PPM (FM)
NER-327x
7
PPM (FM)
NER-527x
7 (micro)
PPM (FM)
NER-529x
9 (micro)
PPM (FM)
NER-549
9
PPM (FM)
NER-600
6 (micro)
Tx Modulation
Compatible Receivers
# of Channels &
Brief Description
Z-PCM
NER-236
6 (micro)
Z-PCM
NER-627XZ or
627 “G” series
7
Z-PCM
NER-J329P
9
Z-PCM
NER-910XZ
10
S-PCM
NER-D940S
10
S-PCM
NER-649S
9
S-PCM
NER-950S
10
29
XP652 MANUAL Airplane
* Note:
If either S-PCM or Z-PCM modulation is selected, pressing
the MODE button will access the fail-safe/hold function.