About OTA function
For TANDEM X20 as an example, go to the [File manager], and select the FW, press the enter button, select
[Flash RX by int.OTA]. Power on the receiver, select the RX, go to the [ENTER], complete the flash process, the
transmitter will display [Success]. Wait for 3 seconds, the receiver works properly at the moment.
Note: Please do not do the binding operation in the near range while the firmware upgrading in progress.
Note: Update the firmware after the receiver getting registered (OTA).
Failsafe
Failsafe is a useful feature which is for a preset channel output position whenever control signal is lost for a period.
Follow the steps to set Failsafe for channels necessary:
Failsafe for receiver supporting ACCESS can be set via transmitter interface, which support no pulse, hold and
custom three modes for each channel.
For TANDEM X20 as an example, turn on the transmitter, go to: MODEL SETUP/Internal RF/Failsafe.
Version
1.0
Instruction Manual for FrSky TD R18 Receiver
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]
FCC STATEMENT
Product certificated FCC ID
:
XYFTDMR2409
1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1) This device may not cause harmful interference.
2) This device must accept any interference received, including interference that may cause undesired operation.
2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interfer-
ence in a residential installation. This equipment generates uses and can radiate transmitter frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to transmitter
communications. However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to transmitter or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced transmitter/TV technician for help.
Range Check
A pre-flight range check should be done before each flying session. Reflections from nearby metal fences, concrete
buildings or trees can cause loss of signal both during range check and during the flight. Under Range Check Mode,
the RF power would decrease and Range distance will reduce to 1/30--1/10 that of Normal Model.
Place the model at least 60cm (two feet) above non-metal contaminated ground (e.g on a wooden bench). The
receiver antenna should be in vertical position.
Much more operation and instruction please refer to transmitter manual.
FrSky is continuously adding features and improvements to our products. To get the most from your product, please check
the download section of the FrSky website www.frsky-rc.com for the latest update firmware and manuals
Version
1.0
Instruction Manual for FrSky TD R18 Receiver
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]
How to enter into the Race mode (down to 4ms)
Enter into Model-RF system, select the Channel Range as CH1-CH8. Click [Switch Positions] and select a switch to
start the race mode.
Black Box
Black box records flight data, e.g, RX Reset Case, RSSI, VFR and so on.
For TANDEM X20 as an example, to get flight data, please go to RF System-[Set]-[Flight Data Record].
