Armada Pro871 Operating Instructions Download Page 3

operating Pro871R transmitter.  A beeping sound should be heard indicating that 
the receiver is working properly.  A high pitched tone could indicate that you are 
too close to the receiver or your batteries are low.  A fading signal indicates low 
battery. 
 
The volume control on the front of the receiver regulates the loudness of the 
receiver, both headphones and external speaker.  Additionally, the analog meter 
on the front of the receiver will indicate the reception power level visually.  After 
connecting and turning on the transmitter and turning on the receiver, point the 
receiver toward the ground and listen for the beeping signal.  The closer you are 
to the cable, the louder the signal should be except for directly over the cable.   
 
The Pro871R also has the option of NULL or PEAK tracing.  Simply put, NULL  
means that the signal nulls or stops when the receiver is directly over the cable.  
PEAK means the signal is loudest directly over the cable. 
 

Helpful Hints

 –  

 
Also, ground condition makes a huge difference in the performance of cable 
locators.  Basically a path is being created from the transmitter, through the 
cable, out through the ground and back to the ground stake.  Any mistake in any 
of these links will cause the locator to not work properly.  Be sure your ground 
stake is secure and in the dirt and that the transmitter is connected to the cable 
you want to track.   
 
In addition, the more conductive the soil, the better.  As moisture is a good 
conductor, the wetter the better.  Dry sandy desert soil is not a good transmitter 
of signal and you will experience better results in moist soil.  If you are in the 
desert, a little water at the ground stake may help. 
 
The best way to really learn the Pro871 is to use it.  Set up a test site at your 
home or office and get used to how it works.  There is no substitute for 
experience in the art of locating.  Good luck! 
 

Warranty – Armada Technologies warranties all products for 12 months 
from manufacturing defects from the date of retail purchase.  Armada 
Technologies will repair or replace any component that is returned to 
Armada Technologies within 12 months of purchase and does not exhibit 
signs of abuse or misuse.  It is Armada Technologies sole discretion to 
determine this condition.  Armada Technologies also reserves the right to 
require a proof of purchase in order to determine date and validity of 
purchase. 

 
 
 
 
 

PIC Australia 

P/L

 

1300 362 892

 

www.picaust.com 

Reviews: