KOPROPO: EX-NEXT Black SP w/KR-420XT(Short)Double Receiver
Specifications
# Dimensions: 240.5 x163.0 x107.2mm (Does not include protrusions)
# Weight: 551g (battery not included)
# Power supply: AAA size dry battery x4,
Ni-MH battery x4,
Li-Fe battery (2cell 6.6V) ,
Li-Po battery (2cell 7.4V) ,
(Batteries are sold separately.)
# Current: 200mA or less
# Channel: PWM 4ch / Serial 8ID
Maximum setting ID number of serial are different by each products.
# Frequency: 2.4GHz
# Radio Mode: XT
# Model memory 50
# Compatible receiver: KR-420XT, " MINI-Z EVO Receiver Unit EX-NEXT MC-8"
This product’s manual is not included in the package, please download from here.
If you use Li-fe, Li-po, you must use with our option unit (Battery stand Unit).
Can not use LCD Xpansion unit EXP-104 series.
Can not use FHSS or DSSS receiver. (KR-418FH KR-415FHD,KR-210S )
The product photos on this site are prototypes, which may be different to production models.
Made in Japan
- Black painted version available in the lineup
A new black color has been added to the EX-NEXT lineup. Instead of simple solid black paint, it is painted in black with pearl. The matt texture gives it a luxurious feel.
The painted areas are the master unit and the standard grip stand.
The stand for the Expert grip unit LDT is not painted.
The aluminum steering wheel has been changed to a new design.
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.
RSx4S / BSx4S Series
Servo is sold separately.
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.
RSx3 / BSx3 / RSx4S / BSx4S Series
NORMAL mode
You can use different kinds of servos by changing the response mode to "Normal mode". So, you can use most current servos and ESC with EX-NEXT.
In this case, please connect to 1-4ch of the receiver.
If you change the response mode of EX-NEXT from NORMAL to 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 m