
1.1 Compatibility:
1.1.1 Compatible systems
FASST 2.4G Air Systems (7CH Mode/Multi Mode): 6EX 7C TM-7 TM-8 T8FG T10C TM-10 T10CG T12Z T12FG TM-14 T14MZ etc.
FASST 2.4G Surface Systems (C1 Mode): 3PK 4PK etc.
1.1.2 Compatible servos at SB port
Futaba S.BUS servos FrSky servo D12MB
1.2 Specifications:
Model: TFR4SB (3CH FASST compatible receiver with SB port)
Dimension: 41*24*6mm
Weight: 6.0g/4.2g (naked)
Operating Voltage Range: 3.5 ~ 10V
Operating Temperature Range: -10℃~ 80℃
Servo Frame Rate: 14ms (FS - Normal Speed Mode)
7ms (HS - High Speed Mode)
1.3 Features:
1) Compatible with FASST 2.4G: Air Systems (7CH Mode/Multi Mode) & Surface Systems (C1 Mode)
2) SB port is compatible with Futaba S.BUS servos and FrSky servo D12MB. No receiver channel limit's (except by those on your transmitter) and prevent mismatched servo-channel connections.
3) Two selectable failsafe setting options (use native failsafe on radio side or set failsafe on TFR4SB side)
4) Improved sensitivity and stability
5) Wider and higher operating temperature range suitable for all kinds of models.
All files related to the TFR4SB FASST Compatible 2.4Ghz 4 to 16 Channel Receiver including manuals and OS updates are available here: https://www.frsky-rc.com/tfr4sb/