background image

Meanings of Special Markings

Pay special attention to safety where indicated by the following marks:

      DANGER-

 Procedures which may lead to dangerous conditions and cause death/serious injury if not carried 

out properly.

      WARNING- 

Procedures which may lead to a dangerous condition or cause death or serious injury to the user if 

not carried out properly or procedures where the probability of superficial injury or physical damage is high.

      CAUTION- 

Procedures where the possibility of serious injury to the user is small, but there is a danger of injury, 

or physical damage, if not carried out properly.

                                          = Mandatory

           

= Prohibited

      Warning:

 Always keep electrical components away from small children.

    

Due to unforeseen changes in production, the information contained in this manual is subject to change without notice.

Specifications

●  

Model Name: Horus X12S-ISRM

●  

Number of Channels: 16 channels (Up to 32 channels)

●  

Operating Voltage: DC9.6V

●  

Operating Temperature: -10~60

●  

Industrial screen: high resolution TFT (480*272), readable outdoor

●  

Compatibility: FRSKY A Series, D16 Series Receivers

●  

16M Flash

* SD card is not supplied with X12S-ISRM Horus, please purchase separately.

●  Audio Speech Outputs (values, alarms, settings, etc.)

●  Full telemetry and real-time data logging

●  Antenna detection and SWR warning

●  Integrated GPS module and 6-axis sensor (3-axis gyro and 3-axis accelerator)

●  All CNC 6 ball bearings gimbals with accuracy hall sensor and extensible by stick ends

●  Safe power switch with integrated strap base

●  Two types trainer ports

●  Inbuilt wireless trainer system

●  6 position encoder for easier flight modes switch

●  FrSky FrTX operation system 

●  MP3 Player

●  Industrial High Resolution TFT Screen Readable Outdoor

●  Internal and External Antenna selectable

Features

Cautions on handling antenna of External Module

Do not touch the antenna during operation. Doing so could interfere with transmission, causing a crash.

Do not carry the transmitter by the antenna. The antenna wire could break and prevent transmission.

Do not pull the antenna forcefully. The antenna wire could break and prevent transmission.

  Notes and Warnings for Battery & Charger 

The eight-cell NiMH battery is for use only in your Horus X12S-ISRM.

Be sure to use the built-in  battery charger to charge the battery.

Be careful not to drop the battery.

Don't pull the battery wires as this could produce, short-circuits and cause the battery to explode.

Do not remove the battery from the Horus X12S-ISRM transmitter while the voltage warning is blinking as 

this could cause internal settings and memories to be destroyed.

Be sure to turn off the Horus X12S-ISRM before charging the battery.

The Power Indicator LED will be on during charging, and be off after the charging is finished.

Overview

(Switch Default Settings)

●  

SA: 3 positions, Short Lever

●  

SB: 3 positions, Long Lever

●  

SC: 3 positions, Long Lever

●  

SD: 3 positions, Short Lever

●  

S

E

: 3 positions, Short Lever

●  

SF: 2 positions, Long Lever

●  

S

G

: 3 positions, Short Lever

●  

SH: 2 positions, Momentary;

           Long Lever

You can choose the Switch and define 

its positions in the Input and Output 

Map screen.

Trainer port

Slider

Slider

Internal Antenna for X12S-ISRM

External Antenna Port for X12S-ISRM

External RF 

Module Slot

USB Port

TF Card Slot

L1

L2

Earphone Port

Charge/Alarm LED

Diaplay Screen

Stick

(J3)

(J4)

Stick

(J1)

(J2)

PgUp, PgDn,

Joystick

Charge Jack

Linear(L1, L2)

Speaker

Digital Trim

Power Swich

SA, SB, SE, SF

SC, SD, SG, SH

S1, M-POS, S2

Encoder

SYS, MOL, TELE, RTN

                                              FrSky Electronic Co., Ltd.                    www.frsky-rc.com                    Contact us: [email protected]  

Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China    Technical Support: [email protected] 

Version

1.1

FrSky Horus X12S-ISRM Manual

                                              FrSky Electronic Co., Ltd.                    www.frsky-rc.com                    Contact us: [email protected]  

Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China    Technical Support: [email protected] 

Version

1.1

FrSky Horus X12S-ISRM Manual

                                              FrSky Electronic Co., Ltd.                    www.frsky-rc.com                    Contact us: [email protected]  

Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China    Technical Support: [email protected] 

Version

1.1

FrSky Horus X12S-ISRM Manual

                                              FrSky Electronic Co., Ltd.                    www.frsky-rc.com                    Contact us: [email protected]  

Add: F-4,Building C, Zhongxiu Technology Park, No.3 Yuanxi Road, Wuxi, 214125, Jiangsu, China    Technical Support: [email protected] 

Version

1.1

FrSky Horus X12S-ISRM Manual

Introduction

Thank you for purchasing the FrSky Horus X12S-ISRM digital telemetry radio system. In order to make the best use 

of  your system and to fly safely, please read this manual carefully. If you have any difficulties while using your 

system, please consult the manual, your hobby dealer, or FrSky technical support.

+X

+Y

+Z

SMA Connector

Infinity 24 Antenna

Recommended 2.4GHz optional 

high-gain antenna for achieving 

higher performance and further 

range.

Model Setup Procedure-Internal Module
Step 1:

 

Touch the screen or use the navigation keys to enter the 
RF system menu.

Choose the INT MODULE. Then turn ON INTERNAL RF, select the OUTSIDE or INSIDE ANTENNA ( Dual internal 
antennas and external antenna work simultaneously while selecting the OUTSIDE ANTENNA.) 
Set the Mode for TANDEM X20 internal RF corresponding to your receiver (ACCESS, ACCST D16).

Step 2: 

Configure the model channel and create the model name.

Step 2:

 Set the Channel Range

The TANDEM RF module supports 24 channels. the channel range is configurable, and it needs to be double 

checked before use.

Step 5:

 Automatic binding (Smart Match )

Move the cursor to Rx1[BIND],and select it, power your receiver, select the RX, and complete the process, the 

system  will  confirm  "Bind  succeed".  (Pressing  the  "F/S"  button  is  not  required  in  ACCESS  to  Bind.  Please  the 

receivers manual for details).

Step 3:

 Set the Receiver Number

The system will assign you the receiver a number 

automatically, when you create a new model, and this 

can be easily changed. The range of the Model ID is 

00-63, with the default number being 01. Once the 

receiver is set to the desired number and is bound to the 

TANDEM X20, the bind procedure will not need to be 

repeated unless the receiver number is changed. At this 

point, set the receiving number to your preferred 

number and repeat the binding operation.

Step 4 :

 Registration

In ACCESS model, select the STATE [Register] into Registration status on radio side. Then Press the F/S button 

and power on your receiver, and select the “RX Name XX” and [REGISTER] to complete the Registration process 

then power down the receiver.

Create the model
Step 1: 

First go to System Settings, then click Model Select to select the model type.

ETHOS Operating System

Reviews: