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Summary of Contents for FlySky VK-R4A
- Page 1 VK-R4A& HRZ00015 USER MANUAL Digital Proportional Radio Control System Copyright ©2021 Flysky Technology co., ltd...
- Page 2 In order to ensure your safety, and the safety of others, read this manual carefully before using this product. If you encounter any problem during use, refer to this manual first. If the problem persists, contact your local dealer or visit our service and support website: www.flysky-cn.com...
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Page 3: Table Of Contents
5.3 Trims..................................8 5.4 D/R..................................9 5.5 Mode Switching ..............................9 5.6 Failsafe................................9 5.7 Beginner Mode..............................10 6. VK-R4A Receiver Function Instructions..............11 6.1 Attentions ................................11 6.2 Use Guidance ..............................11 6.3 Instruction on the binding of the receiver ......................12 6.4 Protection Function Description ........................12 6.5 Alarm for battery power...........................13 6.6 Car light control..............................13... -
Page 4: Safety
Safety 1.1 Safety Symbols Pay close attention to the following symbols and their meanings. Failure to follow these warnings could cause damage, injury or death. Not following these instructions may lead to serious injuries or death. Danger • Not following these instructions may lead to major injuries. Warning •... -
Page 5: Introduction
Digital Proportional Radio Control System 2.Introduction 2.1 Transmitter Overview [10] [11] [12] [13] [14]... - Page 6 [15] [17] [16] Wheel angle, the maximum rotation of the steering wheel is Panel flip cover [10] 35 degrees from center to left or right (CH1) Steering reverse switch (ST.REV) [11] Throttle trim (TH.TRIM ) Power indicator LED (R. LED) [12] Steering D/R (ST.D / R ) Status indicator green LED (G.LED) [13] Power switch...
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Page 7: Receiver Overview
Digital Proportional Radio Control System 2.2 Receiver Overview [16] [15] [14] [13] [10] [12] [11] Signal end [10] Antenna [11] Headlight interface Motor interface "M-" [12] Left turn signal light interface [13] Motor interface "M+" Battery cable interface"-" Right turn signal light interface [14] Power cathode [15]... -
Page 8: Getting Started
3.Getting Started Before operation, install the battery and connect the system as instructed below. 3.1 Transmitter Battery Installation Only use specified battery (X4 AA batteries). Danger • Do not open, disassemble, or attempt to repair the battery. Danger • Do not crush/puncture the battery, or short the external contacts. Danger •... -
Page 9: Instructions
Not e: When b in ding, put t he transmitter int o b in d i n g sta t e fi rst , th e n th e re ce i ve r. Applicable to the FS-VK-G4P transmitter and the VK-R4A receiver. Different receivers have •... -
Page 10: Stick Calibration
4.4 Stick Calibration This fu nction is u sed t o set the ne utral posi ti on fo r th ro ttl e a n d wh e e l . Every transmitter is calibrated before leaving the factory, however if recalibration is required, please follow these steps: 1. -
Page 11: System Functions
Digital Proportional Radio Control System 5.System Functions This section focuses on the functions and how to use them. 5.1 Channel Description Th e transm itter out put s a tot al of 4 chann e ls, wh i ch a re a l l o ca te d a s fo l l o ws: CH1：Steering wheel •... -
Page 12: D/R
5.4 D/R ST. D / R is for se rvo t rave l adjustment, wh ich ca n b e mu l ti p l e xe d a s C H2 ( th ro ttl e ) , C H3 , C H4 se rvo trav el a dju st ment , see [ 5.5 Mode Sw i tch ] f o r mu lt ip l e x sw it ch i n g m o de ;... -
Page 13: Beginner Mode
Digital Proportional Radio Control System 5.7 Beginner Mode Be ginner mode i s designed for people ne w to th e h o b by. I n t his mod e the t hrot t le will be limit ed to 5 0 p e rce nt , Th e ch a n n e l ra n g e d ef a u lt s to 1 25 0 ~ 1500~ 175 0u s. -
Page 14: Vk-R4A Receiver Function Instructions
Receiver Function Instructions ba sed on ANT p rot ocol is a t hree -in-one re ce ive r w ith ESC a n d L ED l i g h t g r o u p co n tr o l bo ard. -
Page 15: Instruction On The Binding Of The Receiver
Digital Proportional Radio Control System Notes: a. T he ESC can be ru n aft er compl e ti n g se lf -i n sp e cti o n (a b o u t 3 se co n d s) i f p o we r o n , oth e rwise it canno t be operated normally. -
Page 16: Alarm For Battery Power
6.5 Alarm for battery power This r eceiv er pro vide s an alarm for t he bat te ry po w e r l e ve l. Yo u ca n o b se rve th e co l o r o f the LED in dica tor on the t ransmitt er to learn a bout th e b a tte ry p o we r l e ve l i n re al t im e . -
Page 17: Product Specifications
Digital Proportional Radio Control System 7. Product Specifications Transmitter Specifications VK-R4A, HRZ00015 Product Model Channels Model Type Car, Boat 2.4GHz RF Power <20dBm 2.4GHz Protocol >150m （ground） Distance Channel Resolution 1024 Charging Interface Life time According to battery type Low Voltage Warning <4.2V... -
Page 18: Receiver Specification (Vk-R4A)
8. Troubleshootings Trouble(s) Possible Causes Solution(s) 1 . C he ck w h e th e r th e re i s a ny co n n e c tion 1.The ESC has no w o rki n g p r o b l e m b e tw ee n t h e b a tte ry a nd ESC T he motor ca nnot sta rt volt age. -
Page 19: Package Contents
Digital Proportional Radio Control System 9. Package Contents Tra ns mitter*1 Rec eiver*1... -
Page 20: Certification
10. Certification 10.1 DoC Declaration Hereby, [Flysky Technology co., ltd] declares that the Radio Equipment is in compliance with RED 2014/53/EU. The full text of the EU DoC is available at the following internet address: www.flysky-cn.com. 10.2 CE Warning The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. - Page 21 This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development?Canada’s licence-exempt RSS(s).Operation is subject to the following two conditions: 1.This device may not cause interference. 2.This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence.
- Page 22 FCC statement This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received, including interference that may cause undesired operation.
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Page 23: Environmentally Friendly Disposal
Digital Proportional Radio Control System 11. Environmentally friendly disposal Old electrical appliances must not be disposed of together with the residual waste, but have to be disposed of separately. The disposal at the communal collecting point via private persons is for free. The owner of old appliances is responsible to bring the appliances to these collecting points or to similar collection points. - Page 24 Copyright ©2021 Flysky Technology co., ltd Release date: 2021-06-15...
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