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EX-NEXT LDT w/KR-420XT Double Rec

EX-NEXT LDT w/KR-420XT Double Rec

Brand: KO Propo

Part No: SCH-KO10666

480.69 RRP €505.99
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The KO Propo EX-NEXT LDT w/KR-420XT Double Rec (part no. SCH-KO10666) introduces the Lay Down Trigger concept with the all-new XT radio system. Supplied with two KR-420XT receivers and a comprehensive accessory set, it delivers high-speed response, refined ergonomics and advanced telemetry options.

Lay Down Trigger (LDT) Ergonomics

  • Operation axis laid down by 90 degrees for a natural fingertip squeeze and press.
  • Seamless, highly linear feel across the full stroke for smoother throttle and braking.
  • Ergonomic design focused on control quality.
  • Adjustable for smaller hands (limits apply according to hand size).

XT Radio System: Speed and Telemetry

  • XT Advanced Mode: New control and RF software deliver world-class response, around three times the EX-RR, for a fine, smooth manoeuvring feel with high-resolution control.
  • XT Telemetry Mode: Two-way communication with REAL TIME ICS when 4S series serial-compatible servos are connected to the KR-420XT B/S port, allowing servo parameter changes from the transmitter. Even in telemetry mode, response is faster than EX-RR.

High-Speed Serial Control & HCS Support

  • Serial servo control shortens action time compared with PWM for an ultra high-speed operating feel.
  • Suggested compatibility: BSx4S-one10 Grasper 2 (as of December 2020).
  • HCS supported on EX-NEXT and KR-420XT; per-channel switching from the transmitter with automatic HCS recognition on compatible servos (use CH1–4 on KR-420XT).
  • Suggested compatibility for HCS: RSx3 and BSx3 series, BSx4S-one10 Grasper 2.
  • Normal mode enables use of most current servos and ESCs on CH1–4. Switching from Normal to XT Advanced mode may limit servo movement to about 42 degrees; for Normal mode use, XT Telemetry mode is recommended. ESC use with XT Advanced mode is acceptable.

Function Highlights

  • Telemetry: RF mode, Response, REAL TIME ICS, Battery fail safe.
  • Model: Model select, name, copy, reset; 50-model memory.
  • System: Display, Battery, Calculator, Sound, VR information, Settings, Key/Menu speed, Display language, Operation/User timers, All reset.
  • Steering: Travel, Balance, Trim/Sub trim, Speed (turn/return), Curve, Punch, Feel, Response, Auto Trim/Auto Balance, Reverse.
  • Throttle: Travel F/B, Trim/Sub trim, Speed (turn/return), Curve, Punch, Feel, Response, Push control, Acceleration, ABS, Auto Start, Idle up, Neutral brake, Over ride, Reverse, Brake in, Hand brake.
  • 3rd/4th channels: Key setting, 2WAY/3WAY/5WAY, Analogue, Gyro, Twin servo, 4WS/AMP mixing, Throttle mixing, Trim set.
  • 5th–8th channels: Key setting, 2WAY/3WAY/5WAY, Analogue.
  • Timer: Trigger start, Lap history, Lap navi, Alarm/Pre-alarm, Lap/Down timer.

What's Included

  • Master Unit EX-NEXT ×1
  • LCD Xpansion Unit 2 EXP-201 ×1
  • Aluminium Steering Wheel 5 ×1
  • Drop Down Extension Unit 2.1 ×1
  • Expert Grip Unit LDT (white) ×1
  • Receivers: KR-420XT ×2
  • Throttle lever (wide), Trigger pad, Brake spacer, Balance terminal extension cable
  • Batteries sold separately (dry batteries not included)
New idea! Equipped with Lay Down Trigger!
A new idea to lay down the operation axis of the trigger by 90 degrees. This sensation that you can squeeze and press naturally with your fingertips. Ergonomic design that does not disturb the movement of the fingers realizes a seamless and highly linear operation feeling over the entire stroke. Makes accelerator work and braking smoother and more enjoyable. "LDT" is born, which seems to improve Dora Tech for both one and two ranks. This appearance, which is also focused on the quality of operation feeling, takes you to a new dimension. Also, this is adjustable for using by children who has small hands * There are limit by Hand size.

Equipped with a new standard "XT" that achieves the fastest communication speed in the industry.
You can choose and use from "XT advanced mode" which is the world record response for one way communication and "XT telemetry mode" which is compatible for Telemetry ( 2 ways communication).

XT Advanced Mode
An all new control software and radio communication software of the EX-NEXT has been developed. World record communication response and High resolution control are installed.
"XT Advanced mode" that is the highest speed in EX-NEXT is about 3 times the speed of the EX-RR.
The performance far exceeds the conventional high-speed communication.

High-speed communication in the XT advanced mode improves the information density that will be sent to the receivers.
You will feel a "Fine and smooth maneuvering feeling" by unprecedented high-definition and high-resolution control when operating.

XT Telemetry mode
EX-NEXT supports "XT Telemetry mode" that uses 2-way communication. When "4S series servos" that support serial compatible are connected to the B/S port in the new receiver KR-420XT, you can use "REAL TIME ICS". So, you can easily change parameters of servos from the transmitter without accessing the car directly. Setting your car with more freedom and more detail without compromise.

Also, even using the XT Telemetry mode that is 2-way communication, the High-speed response is still faster thanthe EX-RR.

High speed supported by Serial servo.
Currently mainstream servo control method is performed by PWM control. PWM control method uses pulse width to send position of servos output from receiver. Serial control method uses a digital signal value to send the position of the servo output. So, communication speed of the Serial control method will be significantly faster than a PWM control method, time ofthe servo’s action from your operation input is shorter. Operating feeling will be ultra high speed like operating thecar directly.

<Compatible servos> BSx4S-one10 Grasper 2(as of December 2020)

Supported HCS.
EX-NEXT & KR-420XT support the use of HCS that was adopted from the RSx3, BSx3 series. Until now, it was necessary to change the receiver mode using the settingdevice, but with EX-NEXT this can be changed from the transmitter for each channel. HCS compatible servos are automatically change to HCS mode when the received signal is HCS. If you want use HCS, please connect servos to 1-4ch ofthe KR-420XT.

 <Compatible Servo> RSx3 / BSx3 Series/ BSx4S-one10 Grasper2

NORMAL mode
YYou can use different kinds of servos by changing theresponse mode to "Normal mode". So, you can use most current servos and ESC with EX-NEXT.

In this case, pleaseconnect to 1-4ch of the receiver.
*If you change the response mode of EX-NEXT from NORMALto XT advanced mode in the radio settings, the maximum movement degrees of servos are limit to maximum about 42 degrees and will change. So, if you use NORMAL mode were commended setting to XT telemetry mode in the radio setting. In case of using an ESC, there is no chance of using over a travel limit, so there is no problem using with XT advanced mode.

EX-NEXT function list
<Telemetry>
RF mode/Response/REAL TIME ICS/Battery fail safe

<MODEL>
Model select /Model name/ Model copy /Model reset /50 model

<System>
Display / Battery / Calculator / Sound/ VR infomation / Setting /Key speed /Menu speed /Display language / Operation timer /User timer / All reset

<Steering>
Travel/ Balance / Trim /Sub Trim / Trim rate / Speed turn(2way) / Speed return(2way) / Curve / Punch / Feel / Response / Steering Auto Trim /Steering Auto balance/Reverse

<Throttle>Travel F / Travel B / Trim /Sub trim / Trim rate / Speed turn(3way) / Speed return(3way) / Curve / Punch / Feel / Response / Push control / Acceleration / ABS /Auto Start / Idle up / Neutral brake / Over ride / Reverse / Brake in / Hand brake

<3ch/4ch>
Key setting/ 2WAY / 3WAY / 5WAY / Analog/ Gyro / Twin servo / 4WS/AMP mixing
/Throttle mixing / Trim set

<5ch-8ch>
Key setting/ 2WAY / 3WAY / 5WAY / Analog

<Timer>
Timer Start / Trigger start / Lap history / Start stop key/Lap key /Lap navi / Ararm time/ Pre aram / Aram mode / Timer mode (Lap timer/ Down timer)

Contents:

Master Unit EX-NEXT ×1
LCD Xpansion Unit2 EXP-201 ×1
Aluminum Steering Wheel5 x1
Drop down extension Unit 2.1 ×1
Expert grip unit LDT(white) ×1

Receiver: KR-420XT ×2

Other: Throttle Lever(wide)/Trigger Pad/Brake spacer/Balance terminal extension cable

*Battery, Dry batteries are sold separately

Key Info:
  • Brand: KO Propo
  • Part No: SCH-KO10666
  • Barcode: 5051294172664
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