DCH-5100TM IP to QAM Modulator

The DCH-5100TM is a professional high density IP to DVB-C QAM modulator. It receives up to 64 or 160 digital TV transport streams from both Gigabit Ethernet and ASI ports. After processing, it can modulate these transport streams to 16-way or 32-way QAM RF carriers. For 16-way QAM modulator option, the TS can be generated and re-multiplexed from 160 SPTS/MPTS of ASI/IP inputs. For 32 QAM modulator option, the remultiplexer function has to be disabled, each QAM carrier is directly converted from any one of the 64 TS from IP or ASI input. These QAM RF carriers are independently up-converted with high speed DAC to achieve excellent RF performance covering the full spectrum up to 1GHz. The equipment is housed in a 1-RU chassis with two AC power supplies in redundancy.