Compatible for HCS! KR-415FHD
2016.12.13 < Radios >, EX-RR, <Receivers>, KR-415FHD, < HCS >
Hello!
We introduce our new KR-415FHD receiver to you.
KR-415FHD achieves a highly precise receiving performance with the use of a dual circuit .The new receiver supports our new fast communication method "HCS".
The receiver is included in the 80576 EX-RR. Please also refer to special page for EX-RR.
No. 21009
[Specification]#Dimensions:30 x 23 x 12.8mm
#Weight:8.0g #Operation Voltage:4.8 to 7.4V #Dual Antenna FHSS. DDS compatible.
#Number of channels: 4( compatible with HCS and Normal) #Shield Wire antenna
#Gold Plated header pins #Compatible for HCS.
1, What is the "HCS" ?
How to use the HCS?
HCS is KO PROPO’s own propiortary high-speed communication system. The HCS mode shortens communication time of the signal between the receiver to the servo which is compressed up to 1/4 compared to the former system.HCS is KO PROPO’s own propiortary high-speed communication system. The HCS mode shortens communication time of the signal between the receiver to the servo which is compressed up to 1/4 compared to the former system. If you want to know about detail of HCS, please visit to
The HCS receiver can have each individual channel (1-4) mode changed. So, you can change mode in Channel 1 to HCS mode for our HCS compatible servos , and can chenge to "Normal mode" for each ESC.
And We developed "RX mode serector " for change HCS mode by customers with the simple way.
Please see this movie about how to use the HCS mode selector.
This is very simple way.
Please try this!
About HCS cpmpatible serbos
If you want ot use HCS mode, can use with HCS compatible servos.
No. 30214 BSx3-one10 Grasper
[Specifications]
#Torque: 10.8Kg-cm Speed: 0.09sec/60deg(@7.4V) #Torque: 8.0Kg-cm Speed: 0.10sec/60deg(@6.0V) #Dimensions: 40.5×26×21mm (Low Profile) #Weight: 51.0g
#Operating voltage: 6.0~7.4V (Lipo,Life,Ni-MH) #The hard alumite aluminum gear #Brush-less motor #Dual bearings #The hard servo gear shaft #The aluminum top case #The aluminum heat sink middle case #Black cable #Gold plated connector #HCS Compatible #Recommend category 1/10 EP on road, 1/10 EP Off road, 1/10 GP On road.
No. 30126 RSx3-12
[Specifications]
#Torque: 7.5Kg-cm Speed: 0.13sec/60deg(@6.0V) #Dimensions: 33×26×15mm (Mini size) #Weight: 26.0g #Oprating voltage: 6.0V #The hard alumite aluminum gear (first gear made by plastic) #Core-less motor #Dual bearings #The hard servo gear shaft #Black cable #Gold plated connector #Recommended category 1/12 Racing, GTcar, F1.
We will add HCS compatible servos.
2, Future of the KR-415FHD
2.4GHz FHSS receiver includes dual receiver circuits
KR-415FHD achieves a highly precise receiving performance with the use of a dual circuit and an external and internal antenna. And external antenna is vertical type and internal antenna is horizontal type.
So, with dual receiver circuit and 2 type antenna, it became for the reception error to have been able to be surely reduced.
Please use shiled antenna to vertical style.
To be thin is light weight!
KR-415FHD made height that equal to or more than 30 % was low compared with the conventional receiver and became 12.5 mm.
Also wight is 8g. So, you can easily install to your cars.
Included pipe and antenna cap.
KR-415FHD 2.4GHz FHSS(short antenna)
[Specification]
#Dimensions:30 x 23 x 12.8mm #Weight:8.0g
#Operation Voltage:4.8 to 7.4V #Dual Antenna FHSS. DDS compatible.
#Number of channels: 4( compatible with HCS and Normal) #Shield Wire antenna #Gold Plated header pins #Compatible for HCS.
21010 KR-415FHD(short antenna) included 85mm length anntena tube and anntenna cap.
Antenna tube length is shorter than 1/10 EP cars body.
Anntena tube insert to KR-415FHD directly. So, you can remove antenna mount from your car.
If you fell antenna tube is lose to receiver post, please fixed tube by Rubber gluing to receiver.
KR-415FHD's best performance are case of using with EX-RR transmitter. But,HCS are working by receiver and servo.
So, you can feel good response when using with EX-1 KIY or EX-2 too.
Please try our new HCS by KR-415FHD.
Thank you for reading!