Pyle-Pro PDCD204 19'' Rack Mount Professional Dual CD Player With Jog Dial (Discontinued by Manufacturer) Dual CD-disc drive - AUTOCUE function - RELAY function (automatic switchover between the two CD drives) Top Control unit - Installation possible in a 19'' rack system - Analogue and digital audio outputs 8 X over-sampling, 1 bit D/A converter - Pitch speed control: +/-4%, +/-8%, +/-16% - 110/220 Voltage Selectable Jog shuttle wheel - LOOP function (playback loop) - Drive Unir Dimensions:19''W x 3.5''H 10.3''D Separate track skip and search buttons - Elapsed/Remaining Time Display - Control Unit Dimensions:19''W x 3.5''H 2.6''D