The MPC-12 is a high performance & reliability headend equipment package. Up to twelve model MPCMA modulators, plus power supply, can be combined in a single 2RU package. The MPCD demodulator is also available for use in this system and occupies two rack spaces. Each MPC-12 system is custom assembled with your required modules and is balanced and tested at ATX Network for easy installation. High quality components and RF level controls assure years of reliable operation. The modulator is shipped with all internal adjustments preset and FCC Docket 21006 offsets are standard at no extra cost. Note: MPCM, MPCD and MPC-12 modules are compatible with most other major manufacturer's mini-headend systems.