Spektrum SPMSR301 - Manual (Page 3)

EN
SR301 Instruction Manual
The Spektrum TM SR301 3-channel DSM ® Sport Surface receiver is compatible
with all Spektrum surface transmitters and operates in DSM mode.
Specifi cations
Type:
DSM
Channels: 3
Band: 2.4GHz
Dimensions (LxWxH): 1.60 x 1.06 x .58 in (41 x 27 x 15mm)
Weight: .3 oz (9 g)
Voltage Range: 3.5–9.6V
Binding Receiver to Transmitter
In order to operate, the receiver must be bound to the transmitter. Binding is the process
of teaching the receiver the specifi c transmitter’s code called GUID (Globally Unique
Identifi er). When a receiver is bound to a transmitter/model memory, the receiver will only
respond to that specifi c transmitter/model memory.
Binding
NOTICE: The SR301 receiver utilizes the DSM protocol.
1. With the receiver off, insert the bind plug into the BIND port in the receiver.
2. Power the receiver through any port. If an ESC is being used, power on the ESC with
the ESC lead plugged in the throttle channel port. The green LED will fl ash continuously
indicating that the receiver is in bind mode.
3. With the steering wheel, throttle trigger and Aux channel (if applicable) in the desired
preset failsafe positions, initiate the bind process with your Spektrum transmitter which
will also store the failsafe positions. Please see the next section for more information
about Failsafe.
4. The LED on the receiver should now be solid, indicating a successful bind has taken
place.
5. Once the bind process is complete and before power is cycled on the receiver, remove
the bind plug and store it in a convenient place. Failure to remove the bind plug will
result in the receiver going back into bind mode.
Note: The only time it is necessary to do a rebind is if different failsafe positions are desired
e.g., servo travel has been reversed after the initial bind, or if the receiver is to be bound
to a different model memory.
Powering the
receiver with
a separate
receiver pack Powering the
receiver with
an ESC
Bind Plug
LED