FUTABA R303FHS Instructions

R303FHS
Futaba R303FHS 3 Channel HRS/PPM Auto Detection
Synthesized receiver is packed in this set.
*Specifications are subject to change without prior notice.

R303FHS RATINGS

• Receiving frequency:
(Refer to the package.)
• Intermediate freq.: 455kHz
• Power supply: 6.0V(Nicd 5 cells)
 CAUTION
For Analog Servo Users;
P l e a s e m a k e s u r e

t h a t t h e t ra n s m i t t e r ' s
m o d u l a t i o n i s s e t t o
"PPM".
Otherwise, the servo may result
in break-down or cause some
improper operation.

Operation with H.R.S mode;

When use H.R.S mode

a l way s u s e fo l l ow i n g
conditions.
Servo; 6V type Digital Servo only
1M23N17001
• Current drain: Approx. 95mA
• Size: 27.6x39.5x14.5mm
(1.09x1.56x0.57in.)
• Weight: 17g (0.60oz.)
Power supply; 6V Nicd battery
Transmitter setting; "HRS" mode
If the conditions are different,
control is impossible. And Fail
Safe Unit (FSU) is not available.
 WARNING
Always use only genuine

Futaba transmitters.
Futaba will not be responsible for
problems caused by the use of
other than Futaba genuine parts.
Use the parts specified in the
instruction manual and catalog.
3 Channel, HRS/PPM Auto Detection,
Synthesized Receiver

Frequency Dials

Antenna

INSTRUCTIONS
• To install the Synthesized Receiver, make sure the power
switch is in the "off" position.
1
With the supplied plastic screwdriver, carefully turn the slots in each
dial corresponding to the channel number you wish to receive.
2
Change or select the channel of the transmitter to match
the channel you have selected.
3
Turn on the transmitter first and then turn on the receiver.
4
To make sure everything is working properly it is advised
that you perform a range test with the transmitter antenna
shortest position. If you have confirmed that everything is
working properly, then please extend the transmitter antenna
completely when running your models.
Operating Precautions; Once the R303FHS detect PPM mode or
HRS mode, the detected mode is locked as long as the power is
ON. When need to change the mode, please cycle power. Changing
frequency-CH also needs same operation as above.

Output/Battery Connector

"1": CH1 output
"2": CH2 output
"3": CH3 output
"B/C": Power Supply/DSC input
First Digit Second Digit
of channel No. of channel No.
0 0
©FUTABA CORPORATION 2005,12