FrSky R9MM-FC-OTA Instruction Manual

Introduction

Thank you for purchasing FrSky R9 MM-FC-OTA full range telemetry receiver. Its compact size and light weight make it more
suitable for race drones. The R9 MM-FC-OTA supports wireless firmware updates over the air making binding to receivers
even easier. In order to fully enjoy the benefits of this system, please read the instruction manual carefully and set up the
device as described below.

Overview

S.Port

Specifications

• Dimension: 12.4*12.8*3mm (L x W x H)
• Weight: 3.5g
• Numbers of channel:
R9 MM-FC-OTA
TX Mode
Numbers of channel
• CH16 outputs RSSI
• Operating Voltage Range: DC 4V~6V
• Operating Current: 100mA@5V
• Operating Range: Up to 10km or above
• Operating Frequency: 915MHz (Non-LBT)/868MHz (LBT)
• Compatibility: R9M 2019/R9M Lite/R9M Lite Pro with ACCESS
Smart Port (S. Port) is a signal wire full duplex digital transmission interface developed by FrSky
Electronic Co., Ltd. All products enabled with Smart Port (including XJT module, XSR,X6R and X8R receiver,
new hub-less sensors, new Smart Dashboard, etc), serial port user data and other user input/output devices
can be connected without limitations for numbers or sequences at a high transmission speed.

Features

• ACCESS Protocol and support OTA function
• F.Port enabled and supported telemetry data transmission
• Battery Voltage detection supported
• Low latency and high precision
Registration & Automatic binding (Smart Match )
With the FrSky ACCESS protocol, the transmitter/transmitter module can bind receiver without using the "F/S" button.
Follow the step below to finish the Registration & binding procedure:
1. Put the transmitter/transmitter module into [Reg] status.
1.1 For Taranis X-Lite Pro as an example, turn on the transmitter, go to the MENU-MODEL SETUP-PAGE 2, choose External RF-Mode
R9MLP ACCESS, then select [Reg].
2. Connect the battery to the receiver while holding the F/S button on the receiver. The RED LED and GREEN LED on the
receiver will be on, indicating into the [Reg] status. Select [ENTER] on the transmitter, The RED LED and GREEN LED on the receiver
will flash, and the transmitter displays [Registration ok].
3. Turn off the receiver.
4. Move the cursor to select the receiver 1 [Bind].
5. Connect the battery to the receiver, the GREEN LED on the receiver will be on , indicating into the [Bind] status. Select the RX, and
FrSky Electronic Co., Ltd.
Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China Technical Support: sales4tech@gmail.com
Instruction Manual for FrSky R9MM-FC-OTA Receiver
3.3V
ANT
Telemetry
16CH
TM
www.frsky-rc.com
Red LED
Button
On
Flash
Off
RED
Off
GREEN
Flash
LBT Version
No telemetry
16CH
Contact us: frsky@frsky-rc.com
Green LED Status
On Register
Flash Register successfully
On Bind
Flash Work Normally
Off Failsafe
Non-LBT Version
Telemetry
16CH