Hitec RCD Inc. SPECPRO-72 Manuale Utente

The conventional steel antenna (included with the module) required to install 

prior to use. You are required to remove 2.4GHz antenna and the antenna 

holder before the installation.

1. Disassembling the Antenna Mount and Folding Antenna

a. Snap the antenna apart as shown in picture #1. Carefully remove the mod     

    ule from the back of the Aurora 9 transmitter.

b. Remove the antenna mount from the transmitter by turning it to the counter 
     clock wise direction.

Thank you for your purchase of the Hitec Synthesized 72MHz PCM/PPM 

Spectra Pro Module for Aurora 9. This manual contains the complete 

directions on how to install and use the module and the receiver with 

Aurora 9 transmitter. We encourage you to review the entire manual 

before using these products.

Hitec Customer Service

Help is available from Hitec customer service through phone support and 

e-mail inquiries. Our US office is open Monday thru Friday, 8:00AM to 

4:30PM PST. These hours and days may vary by season. We make every 

attempt to answer all incoming service calls; should you reach our voicemail,

please leave your name and number and a staff member will promptly 
return your call.

We invite you to regularly visit our website at www.hitecrcd.com for 

specification information and descriptions of our entire product line. 

Our FAQ pages provide valuable information as well as program updates 
on the radio, module, receiver, and other update available products.

One of the benefits of the extensive RC on-line community is the vast 

wealth of archived information available.

Hitec sponsors forums on most of the popular RC websites where a Hitec 

staff member or representative answers product-related questions. 

Bringing together strangers with common interests is proving to be one of 

the greatest gifts of the internet. If past history is any guide to the future, 

we are certain forums will be started about the Hitec system creating 

valuable archived 

information for future access.

All Hitec products carry a two-year warranty against manufacturing defects 

from date-of- purchase. Our trained, professional service representative 

will determine if the item will be repaired or replaced. Please complete and 

include the repair form at www.hitecrcd.com when you return your item so 
that we may administer your repair promptly.

1. For maximum performance, 

    we recommend the antenna to be 

    extended to its maximum length.

2. The receiver antenna should not be 

    placed near the engine, metal parts or 

    high current batteries.

3. Depending on flying conditions, 

    you may possibly experience shorten

    in flight range and unstable flying 

    condition. Please make sure to check 

    and eliminate all the possible problem 

    causes before each flight.

1. Spectra Pro Module

- A synthesized RF module, Spectra Pro supports 72MHz PCM/PPM band     

  width. Simply plug in the module to Aurora 9 transmitter and link with the  

  Hitec receivers.

2. Transmitter Antenna

- To use Spectra Pro with Aurora 9, conventional steel transmitter antenna is 

   required. * Stock # 58005.  For the best reception, extend the antenna in 

   full length all the time before flight.

3. Compatible Transmitters

- The Spectra Pro can only be used with Aurora 9 at this moment.

Instruction 

Manual

Version 1.0