The NFSC Quad radars Tennis serve speed system delivers the most accurate serve speed measurements on the tennis court. This system is unique and when properly installed virtually eliminates the cosine error providing for the most accurate readings possible. No other fixed positioned radar unit at any price can provide the same cosine error free accuracy as the NFSC System. The NFSC System can be permanently installed indoors or out to provide the tennis facility with optimum performance feedback for players and fans alike. 

NFSC System IV consists of four NFSC official radar units with built in 25' CAT5 cables and one high bright DL834 LED display with 8" digits, one 12V DC adapter for full court coverage.

Features:

Speed Range - 10 to 175 MPH 40 to 240 KmH.

Selectable Display Units in MPH or KmH.

Range - 40 feet typical.

Programmable sensitivity noise filter.

Programmable MIN and MAX speed limit settings.

Weather resistant. Dimension - 21 x 12 x 15 in. 
Weight - 12 lbs.

Additional lengths of cable may need to be purchased depending on where you locate the display. Standard lengths available are 25', 50', 100'. Cables can be custom made also please contact the factory for custom lengths and pricing. For each additional cable length added you will need to purchase a CAT5 coupler to connect the two cables together. 

For additional viewing angles you can purchase a second DL834 and the necessary communication cables, and 4 splitters and have both sides of the tennis court see the readings. Please call the factory for additional information 352-503-6825. Thank you.

One Year Warranty

This product is warranted to be free of manufacturing defects for a 1-year period from the original consumer date of purchase. The warranty does not include damage to the product resulting from accident, misuse, improper installation, operation, or unauthorized repair or alteration. Opening the product case will void this warranty. If the product should become defective within the warranty period, Sports Radar Ltd., will repair or replace it at our option, free of charge. You must fill out and return the enclosed registration form to ensure warranty coverage failure to fill out registration form may void warranty. To obtain warranty service, first contact Sports Radar’s warranty repair department 352-503-6825, then, upon approval, send the unit at purchaser's cost to:

Sports Radar, Ltd., 7397 S. Suncoast Blvd., Homosassa, FL 34446

Return shipping to purchaser will be at Sports Radar Ltd.’s cost inside the 48 continental United States, international shipping is the sole responsibility of the purchaser. The consumer's sole remedy shall be such repair or replacement as is expressly provided above, and we shall in no event be liable for any incidental or consequential damages arising out of the use or inability to use this product for any purpose whatsoever. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific rights. You may also have other rights, which vary, from state to state. Manufactured by Sports Radar Ltd. in the United States.