LDARC ET V2/3S Series Instruction Manual

Note: 2S configuration using 3S battery will cause damage to electronic equipment 

ET100 V2 Configuration

Wheelbase: 100mm
Flytower 20*20(V2):  F411+OSD 4in1 12A BLheliS
VTX: Q100(25mW/100mW 16CH)
Camera: OV231(800TVL 150。 NTSC)
Motor: XT1103-7800KV
Prop :1935
Battery: 7.4V 450mAh 80C(JST)
Voltage: 7.4V
Weight: 78.6g(not include battery and receiver)
Receiver: FM800,RX2A PRO,DSM2， AC900(S-FHSS+D16)

Package List

PNP*1

Suitcase*1

1935 Prop*4Pairs (Color random)

7.4V 450mAh 80C*1(JST)

ET Canopy×１

ET100 V2/115 3S Red Canopy×１

ET100 V2/115 3S Clear Black Canopy×１

Paper Stickers*1

ET115 3S Configuration

Wheelbase： 115mm
Flytower 20*20(V2)： F411+OSD 4in1 12A BLheliS
VTX： Q100(25mW/100mW 16CH)
Camera： OV231(800TVL 150。 NTSC)
Motor： XT1105-5000KV
Prop： 2345
Battery： 11.1V 600mAh 50C(XT30)
Voltage： 11.1V
Weight： 97.3g(not include battery and receiver)
Receiver： FM800,RX2A PRO,DSM2， AC900(S-FHSS+D16)

Package List

PNP*1

Suitcase*1

2345 Prop*4Pairs (Color random)

11.1V 600mAh 50C*1(XT30

ET Canopy×1

ET100 V2/115 3S Red Canopy×１

ET100 V2/115 3S Clear Black Canopy×１

Paper Stickers*1

ET125 V2 Configuration

Wheelbase： 125mm
Flytower 20*20(V2)： F411+OSD 4in1 12A BLheliS
VTX： Q100(25mW/100mW 16CH)
Camera： OV231(800TVL 150。 NTSC)
Motor： XT1104-7500KV
Prop： 2840
Battery： 7.4V 550mAh 80C(JST)
Voltage： 7.4V
Weight： 96.7g(not include battery and receiver)
Receiver： FM800,RX2A PRO,DSM2， AC900(S-FHSS+D16)

Package List

PNP*1

Suitcase*1

2840 Prop*4Pairs (Color random)

7.4V 550mAh 80C*1(JST)

ET Canopy×１

ET125 V2 Red Canopy×１

ET125 V2 Clear Black Canopy×１

Paper Stickers*1

VTX

Please attention ventilation cooling 

Pin definition

S.BUS and PPM receiver connection

Supply voltage is 5V
PPM or invert RX2 signal input

DSM2 and DSMX receiver connection

Supply voltage is 3.3V
NOT invert RX2 signal input

iBUS receiver connection

Supply voltage is 5V
NOT invert RX1 signal input

ESC

Motor

Receiver Bind

AC900(S-FHSS+D16) bind,transmitter(FRSKY X9D/Futaba T18SZ)
Bind:Check receiver mode before bind,the first blink after power on indicate the setting, is S-FHSS, is D16 FUTABA S-FHSS BIND:Turn on the TX then power on AC900 while pressing the key, green LED fast blink meaning already in bind mode, user can release the key. Bind procedure is completed and the receiver is working normally when green LED is solid FRSKY D16(NO Telemetry) BIND:Power on AC900 while pressing the key, green LED fast blink meaning already in bind mode, user can release the key, then set your TX into D16 bind mode. red LED solid meaning bind finished, exit TX from bind mode, receiver’s green LED solid meaning working normally

FM800 bind (default S.BUS, nonsupport PPM), example (FUTABA T8FG)

1. Open remote control hold receiver bind button to power
2. Green light constant lighting means bind success

Note:

S.BUS and CPPM mode switch

Close remote control, press bind button 6S when red light flash, loosen until enter S.BUS and CPPM mode switch

1. Green light quick flashing, press bind button and disconnect power, power-on again, enter S.BUS mode
2. Green light slow flash, press bind button and disconnect power, power-on again, enter PPM mode
   

DMS bind, example (T-SIX)

1. Remote control in off state, bind button to power
2. Loosen until indicator light fast blink, enter to bind mode
3. Open remote control bind mode, indicator right constant lighting means bind success

Note 1:
DSM2 user SPEKTRUM1024 or SPEKTRUM2048 protocol, according to the remote control model to choose corresponding serial port protocol (example T-SIX, set protocol as SPEKTRUM1024)

Note 2:
DSMX remote control bind to DSM2 and DSMX receiver, but DSM2 remote control only bind to DSM2 receiver.
DSM2: Old SPEKTRUM and JR remote control protocol, widely-used with good compatibility.
DSMX: Newest SPEKTRUM remoter control protocol, DSMX backwards compatiblie DSM2.

RX2A PRO Bind(S.BUS),transmitter(FLYSKY FS-i6) 

BIND:Power on the receiver while pressing the key,green LED fast blink meaning already in bind mode,user can release the key,then set your TX into bind mode.Green LED turn off and red LED solid mean bind finished, exit TX from bind mode,receiver’s green LED solid mean working normally.

Firmware Update

BETAFLIGHT firmware allready flash before leave the factory,user just need connect PC to adjust the parameter 

1. Open betaflight configuration ,then click ,select FW version
   
2. Click Load Firmware(Online),then click (Flash Firmware) to download FW to FC, click after FW updating finish into setting menu
3. Calibration“Calibrate Accelerometer”
4. Selected UART3,then open“Serial RX”switch and saved
5. Configuration，select ESC protocol“DSHOT600”，Set up the receiver protocol，then open LED,OSD and DYNAMIC_FILTER
   
   
6. PID setting
   
   
7. Default setting of receiver is 5th channel ARM(AUX1),6th channel mode switching(AUX2)
   
   FLIP OVER AFTER CRASH please upgrade the firmware to 3.2.1 version first,then set by BETAFLIGHT
8. Setting 7th channel mode switching(AUX2).
   
9. Input“set small_angle = 180 ”,then set
   

Product and Factory Code

After Sale Service

1. Provide free reparation service when find the product defect after purchase.
2. Provide pay-needed reparation service when product damage because improper operation.
3. China customers please contact with the after-sales service,overseas client please contact the dealer.

PNP/RTF Test report ID :

     Flight test
Transmitter functions properly
Flying in good condition
Camera OK
VTX OK
QC: ________________

    Package check
PNP
RTF
Frame
Transmitter
ID is the same
All parts of the installation
Insulating sleeves have been installed manual
Complete accessories,total _____ packages
QC: ___________________