Using a unique combination of audio setups, digital test signalsĪnd audio spectrum noise and tone bursts, Lasertrak CD2500 steps you through the process of setupĪnd trouble-shooting DTS audio. Introduction to Lasertrak CD2500 Encoded Compact Disc - This DTS CD includes standardizedĪudio level sets engineered to help you test, tune, tweak and otherwise verify optimal performance of The words "This is the innermost edge of the playable tracking area." It means that your player is trackingĬorrectly at the extreme inner edge of the disc.Ģ. Its' purpose is to verify the laser pickup can play from the innermost edge of the disc. This track indicates the very edge (center) of theĭisc. Innermost Edge of the playable tracking area. Level set using 1 kHz test tone may not be heard on sub-woofer. The sub-low tone of 30 Hz will be produced only by the sub-woofer. Will hear the announcers text on the sub-low frequency test (Track 42) as it will be reproduced by the other This is due to the fact that most sub-woofers are designed to reproduce only the lowest of frequencies.īecause of this, you may only hear rumble during the announcers text. NOTE CONCERNING SUB-WOOFER TESTS - Tests involving the sub-woofer may not be intelligible. (Note: Your system must decode DTS surround for this CD to play correctly. The CD is engineered to verify correct decoding of Surround Receivers. Third, the tests are encoded for 6 discrete channels (Front Left, Center, Front Right, Surround Rear Left, Surround Rear Right and an independent SubWoofer).
Second, the CD player must be decoded using a surround receiver/decoder equipped with DTS decoding circuitry. First, Lasertrak CD2500 must be played in a CD player with a digital output. How is this CD different from standard digital audio CDs?. The Lasertrak CD2500 Surround Test CD is sure to be a favorite for achieving "sonic certainty" in Theaters, studios, home theaters, and field tour surround systems. The Full-length, program couples surround audio test signals, surround audio setups and useful diagnostics in a concise way. 7.1 MEANS THAT THE PROCESSOR CONVERTS 5.1 MATERIAL TO 7.1 BY SYNTHESIZING EXTRA CHANNELS.) Now you can take the guesswork out of DTS surround system setup, calibration and testing with the Lasertrak CD2500 Surround Test CD by Mediamaster. (NOTE: THERE REALLY IS NO 7.1 PROGRAM MATERIAL. Like the famous Lasertrak CD2000, but for Surround Sound, Lasertrak CD2500 is a no-nonsense Surround Sound Testing CD designed specifically for testing 5.1 surround systems and also used for testing 7.1 surround. For Studio Engineers: Perfect for surround setup and maintenance!įor Audiophiles: Setup and tweak your surround system to perfection!
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