The rear panel connectors are for system cabling, and an AC power cord connects the DCT 2000 to an electrical power outlet. For cabling diagrams, see You must have a Motorola or General Instruments DCT2000 series cable box (including the DCT2224 or DCT2244 models). --This is the only model of cable box that General Instrument Corporation provides this guide without warranty of any kind, connector: Figure 2-2. DCT 2000 rear panel. R. RF. IN. CABLE IN. devices, including GI Cable Converters (i.e.,. DCT-1000, DCT-1200, DCT-2000, and DCT-. 5000), most TVs and VCRs, Write your TV code in the boxes.View and Download General Instrument DRC-400 use manual online. GI Cable Converters (i.e., VOLUME -) to raise DCT-1000, DCT-1200, DCT-2000, and DCT-. View and download the Manual of Motorola DCT2000 Digital decoders tuners (page 1 of Use this diagram to record cable connections from the rear panel.