FUTABA R6203SB Manual

R6203SB
Thank you for purchasing a Futaba R6203SB FASST-2.4GHz
compatible receiver.
The R6203SB has an S.BUS system output port and a
conventional system channel outputs. It can also be used with
conventional system servos, etc. in addition to S.BUS system
compatible servos and gyros, etc.
When the linking procedure is performed, R6203SB
recognizes the signal mode (FASST-2.4GHz 7ch mode or
8ch/10ch/Multi-ch mode) automatically.
In addition, the operating mode (high-speed mode/normal
mode) can be selected.
Applicable systems: FASST-2.4GHz 7ch or 8ch/10ch/Multi-ch system

Antenna installation precaution

 WARNING
Be sure that the two antennas are placed at 90

degrees to each other.
• Futaba's dual antenna diversity, or DAD, then seamlessly
selects the best signal reception between these antennas to
ensure that there is no loss of signal.

Antenna installation for carbon fuse

 WARNING
The antenna portion of 30mm tip must be fully

exposed.
• Please make sure that the exposed portion won't be slided
back in the fuse by the wind pressure or other force during
the flight session.
(Antenna installation)
90˚
Compliance Information Statement
(for U.S.A.)
This device, trade name Futaba Corporation of America, model
number R6203SB, complies with part15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including
interference that may cause undesiredoperation.
The responsible party of this device compliance is:
Futaba Service Center
3002 N Apollo Drive Suite 1, Champaign, IL 61822 U.S.A.
TEL (217)398-8970 or E-mail: support@futaba-rc.com (Support)
FASST-2.4GHz (7ch/8ch/10ch/Multi-ch) System
S.BUS Port and 3 Channels for Conventional System
High-speed Receiver
Link/Mode switch
LED
R6203SB
Usage condition for conventional system
output (Ch1-3) on "High Speed mode"
 CAUTION
The "High Speed mode" accept the digital

servos only or most type of peripherals.
• If any analog servos connected to these output as it
will cause malfunction. Please check the peripherals if
there's any malfunction with whole stick lever throw. If any
malfunction occur please change the operation mode to
"Normal mode."

Usage precautions about the power source

We do not recommend to use the power source of less than
4.0V but if to use the lower voltage source please keep in
mind the condition shown below.
• Fail Safe function MUST be in "off" since the battery f/s will
disturb the normal operation.
• Please make sure that the full loaded condition of the ESC
and the servos won't disturb the receiver operation before
start flight.
This is very important since the receiver will stop operation
when the supply voltage drops to less than 3.5V.
• Please be sure that the ESC or servos can keep flawless
operation till such a lower voltage.
The power source voltage must not exceed the servo's
rating.
(Connectors)
• Channel 2 output for conventional
• Channel 1 output for conventional
• Channel 3 output for conventional
• S.BUS Port (S.BUS)

R6203SB Specifications

FASST-2.4GHz (7ch/8ch/10ch/Multi-ch) system/S.BUS port
and 3 channels for conventional system/high-speed receiver
• Dual antenna diversity
• Size: 0.89 x 1.47 x 0.37 in. (22.5 x 37.4 x 9.3 mm)
• Weight: 0.25 oz. (7.2g)
• Power requirement: 3.7V to 7.4V(Voltage range: 3.5 to 8.4V)
* Be sure that when using ESC's regulated output the capacity of the ESC
must meet your usage condition.
* The Battery F/S voltage is set for 4-cell NiCd/NiMH battery. Battery F/S
function doesn't work properly when other type battery is used.
* The fail safe function can be set for each channel when on "Multi-ch" mode,
however, it differs according to the transmitter. When on "7ch" mode, the
fail safe function can be set for 3-channel only.
* S.BUS port: R6203SB can be used up to 7 channels or less on the "7ch"
mode and 16 channels + DG1/2 or less on the "8ch/10ch/Multi-ch" mode,
however, it differs according to the transmitter.
system (2)
system (1)
system (3)/Battery terminal (B)