HITEC Lynx 3D User Manual

Congratulations on your purchase of the Lynx 3D computer controlled pistol grip system.

Take time to familiarize yourself with these instructions for quick and easy setups and fine

tuning adjustments need at your track. Now, prepare to take a step into a new dimension of

control with the Lynx 3D from Hitec!

Table of Contents

Pg. 1 Introduction / External Switches
Pg. 2 Physical Features / Reference Guide
Pg. 2 Electronic Features / DCX Receiver
Pg. 3 03MC Receiver / Changing Frequencies
Pg. 3 Battery Charging / Left Hand Operation
Pg. 5 Programming Flow Chart
Pg. 6 Edit Mode Access / EPA
Pg. 7 Model Reset / Model Copy / Model Select
Pg. 8 Timer / Idle Up
Pg. 9 Anti-lock Brakes / Aux. Ch. 3
Pg. 10 Servo Reversing / Exponential
Pg. 12 Auto and Standard Dual Rate
Pg. 13 Trims / Brake Depth / Steering Wheel Tension
Pg. 14 DSC / Driving Tips / Final Thoughts

External Switches and Their Usage

1. Power switch: Powers the system

2. Display switch: Allows programming without powering the RF signal.

3. Idle up switch: Used with gas or nitro vehicles to increase the idle speed at engine start up.
Switch position right is “ON”.

4. Dual rate switch: Selects between *auto dual rate (left) and standard dual rate (right).

5. Throttle trim: Adjusts the neutral point of the throttle and brakes.

6. Steering trim: Adjusts the neutral point for the steering.

Programming Buttons for LCD Screen

7. Edit up/down: Accesses the menu when pushed simultaneously and is used in scrolling through
the menu to select the area to program.

8. Data inc/dec: Adjusts setting when accessing the menu.

9. Aux +/-: Used for CH. 3 and changing data in selected menus.

Handle Switches

10. Dual Rate Adjust: Selects the amount of travel the steering servo will turn.

11. ATL: Used to adjust the maximum amount of braking that will be applied when the brakes are
fully engaged. Note: This is also the EPA (End Point Adjustment) for the brakes.

Physical Features

1. Removable transmitter frequency module.

2. External charging jack: Port for charging NiCads with the supplied “overnight” charger.

3. Battery door: Access to the transmitter NiCad battery box.

4. Wrist strap mount: For connecting optional wrist or neck strap, part # 58311.

5. Brake depth adjustment screw: Limit the amount of physical brake lever travel.

6. Wheel tension adjustment screw: Increases or decreases the steering wheel tension.

7. D.S.C. (Direct Servo Control): Controls the receiver directly via the DSC Cable.

8. Right/Left hand operation: Transmitter head can be adjusted for right or left hand use.

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Electronic Features

The following features are described in depth throughout this manual

− 3 Channel FM digital proportional system

− 10 model memory

− Model copy

− End Point Adjustment (EPA)

− Exponential (Steering and Throttle curve)

− Digital Dual Rate (Two modes)

1. Standard

2. Auto (Dual settings per throttle position)

− ATL Brake (Adjustable Travel Limit)

− ABS Brakes (Anti-lock Braking System)

− Idle up

− Timer (Up/Down) with audible alarm

− Five position programmable 3rd channel

− Digital trims

− Audible low battery warning

− Auto Save (Warning: Auto save must engage before programming can continue or data may

be lost. This is done by allowing the EPA settings to “Auto Save” by letting the voltage
reappear on the screen before proceeding with any other adjustments, this takes
approximately 2 seconds).

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DCX Receiver:

Included in the Lynx 3D system is the most advanced surface use receiver on the market today. The
Hitec DCX receiver features dual conversion technology that filters the transmitter’s signal twice,
decreasing the chance of stray RF “noise” causing interference. This “dual conversion” feature
produces the best performance possible in even the most demanding conditions.
Note: When used with and ESC (Electronic Speed Control) the receiver is powered by the ESC
through the throttle channel. When used in a vehicle without an ESC, such as gas or glow engine,
the receiver must be powered with an external 4.8V - 6.0V battery pack that is plugged into the Bat/
DSC channel.

Channel assignments on the DCX receiver:

CH1: Steering
CH2: Throttle
CH3: Auxiliary
Bat/DSC: Battery and DSC (direct Servo Control)

HFS-03MC Receiver:

Included with the Lynx 3D (Some Non U.S. version only) is the 03MC single conversion receiver. The
03MC is the best performing single conversion receiver available today and is also available sepa­rately as a lower cost alternative to the DCX.
Note: When used with an ESC (Electronic Speed Control) the receiver is powered by the ESC
through the throttle channel. When used in a vehicle without and ESC, such as a gas or glow engine
vehicle, the receiver must be powered with an external 4.8V - 6.0V battery pack that is plugged into
the Bat/DSC channel.

Changing Frequencies:

When using the system in competition environment it may be necessary to change the systems
operating frequency.

Receiver:

Receiver crystals can be changed within the entire band with no loss of performance. Use only
genuine Hitec Dual Conversion receiver crystals in the DCX receiver and only genuine Hitec Single
Conversion crystal in the HFS-03MC receiver.

Transmitter:

The Lynx 3D is equipped with a frequency module and has a crystal plugged into it. You can change
between the 27MHz and 75MHz bands by changing the entire module. To change channels in the
transmitter within the band, it is recommended you replace the entire module tuned to a specific
frequency for maximum performance. However the crystals may be replaced in the module but it will
reduce the performance slightly. Use only genuine Hitec crystals.

Transmitter NiCads and Battery Charging:

The Lynx 3D comes equipped with NiCad batteries in the transmitter and an “overnight” charger for
your convenience. To charge the batteries simply connect the charger to the charging port in the
transmitter case or in the battery box. This can be done while he batteries are in or out of the
transmitter. Normal charging time is approximately 12-18 hours. Caution: Batteries should not be
left on charge for longer than 24 hours.

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Fast Charging TX Battery:

Although Not recommend for normal charging, it may become necessary to fast charge the transmit­ter battery if it becomes drained or you neglect to charge them overnight. This can be done with a
peak charger but the battery must be removed from the battery box and connected directly to the
charger. This is done by using a female “S” connector # 57343s. It is recommended the charge rate
not exceed 1.5 Amps for a quick charge.

Dry Cell Version:

Some versions of the Lynx 3D may not include NiCads and you will be required to use AA Alkaline
batteries. Place the batteries in the battery holder paying close attention to the polarity. Once the
batteries are installed properly the battery holder may be placed back in the transmitter for use.
(Warning: Do not attempt to recharge Alkaline batteries, they will explode).

Left Handed Operation:

The Lynx 3D is capable of converting from right to left handed operation. To do so please refer to the
diagram below.

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