8 • 1/16 SLASH 4WD
INTRODUCTION
Your model includes the TQ 2.4GHz transmitter. When powered
on, the TQ 2.4GHz will automatically locate and lock onto an
available frequency, allowing multiple models to be raced
together without frequency conflicts. Just switch on and drive!
The included TQ 2.4GHz radio system has been programmed for
your model at the factory and does not require adjustment, but
it does have settings you may need to access to maintain proper
operation of your model. The detailed instructions (page 10)
included in this manual will help you understand and operate
the functions of the new TQ 2.4GHz radio system. For additional
information and how-to videos, visit Traxxas.com.
RADIO AND POWER SYSTEM TERMINOLOGY
Please take a moment to familiarize yourself with these radio and
power system terms. They will be used throughout this manual.
2.4GHz Spread Spectrum
– This model is equipped with the latest
R/C technology. Unlike AM and FM systems that require frequency
crystals and are prone to frequency conflicts, the TQ 2.4GHz system
automatically selects and locks onto an open frequency, offering
superior resistance to interference and “glitching.”
BEC (Battery Eliminator Circuit)
- The BEC can either be in the
receiver or in the ESC. This circuit allows the receiver and servos
to be powered by the main battery pack in an electric model.
This eliminates the need to carry a separate pack of 4 AA
batteries to power the radio equipment.
Current
- Current is a measure of power flow through the
electronics, usually measured in amps. If you look at wire like a
garden hose, current is a measure of how much water is flowing
through the hose.
ESC (Electronic Speed Control)
- An electronic speed control is
the electronic motor control inside the model. Electronic speed
controls use power more efficiently than mechanical speed
controls so that the battery runs longer. An electronic speed
control also has circuitry that prevents loss of steering and
throttle control as the battery loses its charge.
Frequency band
- The radio frequency used by the transmitter to
send signals to your model. This model operates on the 2.4GHz
direct-sequence spread spectrum.
LiPo
- Abbreviation for Lithium Polymer. Rechargeable LiPo
battery packs are known for their special chemistry, which
allows extremely high energy density and current handling in a
compact size. These are high-performance batteries that require
special care and handling. For advanced users only.
mAh
– Abbreviation for milliamp hour, a measure of the capacity
of the battery pack. The higher the number, the longer the
battery will last between recharges.
Neutral position
- The standing position that the servos seek
when the transmitter controls are at the neutral setting.
NiCad
- Abbreviation for nickel-cadmium. The original
rechargeable hobby pack, NiCad batteries have very high
current handling, high capacity, and can last up to 1000
charging cycles. Good charging procedures are required to
reduce the possibility of developing a “memory” effect and
shortened run times.
NiMH
- Abbreviation for nickel-metal hydride. Rechargeable
NiMH batteries offer high current handling and much greater
resistance to the “memory” effect. NiMH batteries generally
allow higher capacity than NiCad batteries. They can last up to
500 charge cycles. A peak charger designed for NiMH batteries is
required for optimal performance.
Receiver
- The radio unit inside your model that receives signals
from the transmitter and relays them to the servos.
Resistance
- In an electrical sense, resistance is a measure of how
an object resists or obstructs the flow of current through it.
When flow is constricted, energy is converted to heat and is
lost. Traxxas power systems are optimized to reduce electrical
resistance and the resulting power-robbing heat.
Servo
- Small motor unit in your model that operates the
steering mechanism.
THE TRAXXAS TQ 2.4GHz RADIO SYSTEM