Futaba R2008SB S-FHSS / FHSS 8k receiver

Eight-channel Futaba receiver of the S-FHSS / FHSS 2.4GHz transmission system without telemetry with a pair of full-range diversity antennas. It is intended for general use in models of all categories; thanks to its compact dimensions, low weight and connectors inserted in the longitudinal axis, it is also suitable for models with a slim hull, such as gliders F3B, F3J, etc. In addition to 8 PWM channel outputs for calical servos as well as S.BUS2) servos, gyroscopes and other S.BUS compatible devices. The operating states of the receiver are indicated by an LED indicator.

Transmission system

Futaba S-FHSS / FHSS 2.4GHz.

Power supply

4.8-7.4 V (nominal voltage) - ie eg 4-6 cells NiMH, 2S LiPo, LiFe, Li-ion batteries, BEC power stabilizers in the given voltage range.

Antenna

The receiver is equipped with a pair of diversity antennas in order to maximize signal reception regardless of the relative position of the model and the transmitter. These must be fastened in the model with a mutual orientation of 90 °.

Receiver outputs, channel modes

The receiver is equipped with sockets for standard Futaba connectors (with protrusion), into which it is of course possible to insert UNI connectors (= JR / Graupner, Hitec) without a side protrusion.

Channel outputs (PWM): R2008SB offers 8 classic PWM channels.

S.BUS: The S.BUS socket allows the connection of S.BUS (as well as S.BUS2) servos, gyroscopes and other S.BUS compatible devices (max. 8 channels).

Telemetry

R2008SB does not allow telemetry transmission.

The receiver set includes: R2008SB receiver, operating instructions.

What Is S.BUS2 / S.BUS

• S.BUS - Futaba serial bus with one-way communication enabling control of servos, controllers, switches, gyroscopes and other compatible RC devices connected to a single output port of the S.BUS receiver. / li>
• S.BUS2 - Futaba serial bus for bidirectional communication enabling (as S.BUS) control of servos, controllers, switches, gyroscopes and other compatible RC devices connected to a single output / input port of the S.BUS2 receiver. In addition, it allows the connection of telemetry sensors and the transmission of data from them via a receiver for display on the transmitter; from some S.BUS2 servos can transmit information about the operating current, temperature or angle of the servo output lever to the transmitter.

Unlike conventional RC S.BUS (2) kits, the system uses serial data communication to transmit control signals from the receiver to a servo, gyro or other device. This data contains commands such as "move servo channel 3 to 15 degrees, move servo channel 5 to 30 degrees" for multiple devices. S.BUS (2) devices only execute commands corresponding to their own set channel. For this reason, it is possible to connect several servos to the same signal cable, while setting and controlling them individually as needed. The servo identification code (ID) is used for this. You can find the ID on the sticker on the servo box.

The S.BUS2 servo can be connected to both S.BUS2 and S.BUS ports of the receiver. Its function is given by setting the channel in the servo memory (it is performed using the programming interface of the Futaba transmitter, SBC-1 programmer or CIU-3 USB interface with PC program S-Link - for some servos the channel can be set only with the transmitter).

The S.BUS or S.BUS2 servo connected to the channel output of the classic receiver (PWM) works like a classic servo. Its movement is given by a signal in the channel of the receiver to which it is connected. The settings of the programmable servo functions remain valid.