(M) MOTOROLA KVL 3000" Key Variable Loader User's Guide 68P81131E16-0 RNC, DIU, CIU) with more than 16 keys and other than DVI-XL Algorithm (page 4-18)This manual provides instructions for connecting the DIU to a Telephone. Inteconnect system, programming the DIU Phone Patch interface and operating it. For a KVL 3000. Del. Shift. 4. 7. MOTOROLA. 0. 5. KVL3000™. Key Variable Loader MSF 5000, DIU, DIU 3000, Expo, SYNTOR X 9000™ Series, RNC, SPECTRA™,. The Motorola products described in this instruction manual may include copyrighted Motorola The DIU3000 option described here refers to those DIU. View and Download Motorola KEY 3000 user manual online. KEY 3000 compact loader pdf manual download. fixed unit (e.g., CIU, DIU, RNC, etc.). View and Download Motorola KEY 3000 user manual online. Key Variable loader. KEY 3000 compact loader pdf manual download. KVL 3000 User's Guide Interface ASTRO DIU3000 Digital Interface Unit, which interfaces analog consoles to ASTRO radio infrastructures (discussed in detail throughout the rest of this manual). The Motorola products described in this instruction manual may include +1, -3 dB from 6 dB per octave de-emphasis; 300-3000 Hz referenced to 1000.