DRACOM passive combiners are designed to give you the dependability you require and the flexibility you need. Whether you need a 16 input combiner or only a 12 input combiner, DRACOM has you covered. DRACOM passive combiners are high-quality headend combiners capable of combing up to 12 or up to 16 audio/video modulators and channel processors onto a single coaxial cable. Both units are standard 19-inch rack mount panel and 1.75-inches high, and both units feature a front panel monitor output.