HITEC SPECTRA 2.4, Руководство пользователя

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2. Fail-Safe and Hold Mode Setup
What does Fail-Safe do?
When interference occurs, the Optima X series receiver set the servos take up a pre-determined
position, previously stored in the receiver. If FAIL-SAFE has not been activated, the signal is
switched off after the HOLD period (1 sec.). This means that the servos become “soft” and
remain in their last commanded position under no load (this may equate to full-throttle!)
until a valid signal is picked up again.
In the interests of safety, we recommend that FAIL-SAFE should always be
activated, and the FAIL-SAFE settings should be selected so as to bring the model
to a non-critical situation (e.g. motor idle / electric motor OFF, control surfaces
neutral, airbrakes extended, aero-tow release open, etc.)
Setup Method:
1. Switch on the transmitter, then the receiver. Both LEDs glow constantly:
2. Press and hold the receiver function button for 2~4 second then LEDs will slowly blinks to
notify the receiver is in F-S mode.
3. From the moment you release the button, receiver will count 5 sec. During the time both
LEDs blinks rapidly, move all the transmitter sticks and other controls to the desired
FAIL-SAFE positions (e.g. motor idle, control surfaces neutral).
4. After 5 sec Optima X will save the F-S Position and reboot automatically.
- FAIL-SAFE is now activated, and the FAIL-SAFE positions are stored.
Note
4. Assembling a Folding Antenna
Assemble Folding Antenna with the antenna mount as picture bellow,
push Folding Antenna until you hear the “Click” sound.
For the Receiver :
- Press and hold the function button and turn on the power.
- Blue and red LEDs on the receiver blinks quickly for about 2 seconds then both LED will blink
twice very slowly and search for the module.
- When the red LED be steady on and the blue LED turns off indicates ID setting is completed.
After ID Setting (Link) :
- You need to turn the power off and on for the both transmitter and receiver.
They will notify you when it is linked with following indications depend on the mode you use.
A. Scan Mode: Two continuous beeping sounds with Red LED indicators on
B. Normal Mode: Four continuous beeping sounds with both LED indicators on.
For the Transmitter :
- Press and hold the Function button and turn on the power.
- The Blue LED will blinks for about 4~5 seconds and turns off, then Red LED blinks and
search for the receiver.
- Each set is paired at default for your convenience.
- In a Scan Mode, whenever one of them has been shut off or disconnected for
more than one second, both module and receiver need to be reboot
(turn the power off and back on).
- Due to its weak signal output, during the ID setting Process, it must be done
within 5m (15ft).
- LED Indicator Field Guide Card (LED I.C.) allows you to have quick notification of
a module and a receiver’s status. We recommend you to carry the LED I.C. for
your convenience.
Tip Tip
Tip
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1. ID Setting
ID Setting is a feature to match a set of Transmitter and receiver ID to bind each other.
Once their ID is set, no other transmitter nor receiver can interfere during its operation,
consequently such feature gives user a maximum security. Also you can be free from carrying
multiple set of x-tals to avoid interference with other flyers. Further more, depends on your
needs, multiple receivers can have same ID to be used with one module for multiple planes.
Each set is paired at default for your convenience.
How ton Setup and Use