User's Manual

Digital Proportional Radio Control System
14
7. Product Specications
7.1
Transmitter Specications
Product Model
VK-R4A, HRZ00015
Channels
133
Model Type Car, Boat
RF 2.4GHz
RF Power <20dBm
2.4GHz Protocol ANT
Distance >150m
（
ground
）
Channel Resolution 1024
Charging Interface NO
Life time According to battery type
Low Voltage Warning <4.2V
Data Interface No
Temperature Range -10
℃
—+60
℃
Humidity Range 20—95%
Online Update No
Color Black
Size 160*193*97mm
Weight 220g
Certication CE