Comtel GEOAMP XT Manual 

Manufactured by Comtel Systems Ltd., Edmonton, AB. 780-455-1945 www.bestpigtracker.com The Magnewave Geoamp XT is a small but highly effective acoustic amplifier that is purposely designed to give optimal reception of oncoming pigs in pipelines through the noises produced by their passage. PICTURE OF SHIRT POCKET SIZED GEOAMP The Geoamp is built around a specially designed electronics circuit that features very high signal sensitivity to the frequencies that are most required to detect acoustic signals from geoprobes in position to detect travelling pigs in pipelines. It is important that it also reject interfering signals and noises from a number of objectionable sources, such as power lines, telephone lines, two way radio traffic, wind noise, traffic noise and industrial plant noise. Our Geoamp is very good at doing that, although it should be noted that no geoamp can exclude all noise if it happens to fall right in the special frequencies needed to detect pigs in pipelines. The picture to the right shows the front of the Geoamp. Turning the knob to the right powers on the Geoamp and further rotation will increase the strength of the signal received from a geoprobe connected to the con- nector on the left, marked GEO IN. An earphone can be plugged into the middle connector marked EAR OUT.

power is on and the other to indicate when the battery needs to be replaced. It will blink when that condition occurs. The picture at the right shows the quick change out of the batteries made possible by simply tugging at the black bezel. The 4 AAA Alkaline batteries are re- placed when the compartment is pulled back.

reduction and filtering . Can be used with headphones or plugged into vehicle radio/amplifier input for full speaker output. Portable long life capability with 4 AAA-cell operation allows over 6 months of continuous operation. The geophone back plate can be simply pulled to allow quick change-out of batteries. High impact protected equipment case to carry complete Geoamp set with geo probe and 50’ cable, headphones and 6 ‘ vehicle cable. Extensive field testing to ensure optimization of incorporated technology and exceptional operational performance. CONDENSED RECEIVER SPECIFICATIONS OPERATIONAL HOURS > 6 months continuous operation OPERATIONAL TEMPERATURE -15 deg. C to +30 deg. C (-5 deg. F to +86 deg. F)

GEO AMP DIMENSION 5.90 W x 2.2 L x 1.0 H inches Front panel knob extension = 0.7 inches WEIGHT 7 oz. (Batteries Included) ACCESSORIES • Geo amp • Hi-Q headphones • 50’ cable with geophone spike probe • 6’ Stereo audio cable for vehicle audio hook-up • Solid shock resistant Carrying Case All accessories listed come with the receiver package and are available individually if required. Other extension cables of different lengths are available upon request. WARRANTY Magnewave equipment comes with a one year manufacturer’s warranty. Freight on Board (FOB) Edmonton, AB