Blustream DMP168 16x8 Digital Matrix Processor (DMP168) The Blustream DMP168 is an advanced 16x8 digital audio matrix designed for the distribution of multiple audio sources in multi-zone installations. It provides a cost-effective way to ensure 2ch audio can be distributed around a multiroom system with a mixture of digital and analogue sources. Flexible multi-zone routing Its 8 x analogue L/R, 4 x optical, and 4 x coaxial inputs can be switched to 8 x analogue L/R outputs, enabling straightforward source-to-zone distribution. Channels can be separated to mono with independent control, resulting in switching of up to 32x16 audio feeds. Output grouping enables combined control of selected zones, and when combined with high/low pass filters the DMP168 can deliver up to 4 x 2.1ch audio outputs. 8 x analogue L/R, 4 x digital coaxial, and 4 x digital optical inputs switchable to 8 x analogue L/R outputs Separation (mono) of all audio channels with independent control for up to 32x16 switching 8 assignable bus inputs for mixing of source inputs Output grouping for single group control; combine with filters for up to 4 x 2.1ch outputs Advanced DSP, EQ, and synchronization Per input and output, the DMP168 supports volume, balance, high/low shelf, high/low pass filter, and a 4‑band parametric equalizer for precise tuning. Additional processing tools streamline live and automated scenarios. Independent gain adjustment for all analogue and digital inputs Assignable audio ducking with independent level and ramp up/down rate Independent lip‑sync delay (0–500ms) 8 configurable presets Integration, control, and installation The DMP168 integrates with control systems via web‑GUI, RS‑232, TCP/IP, and IR. It features input audio sensing, 2 x contact closures, and 2 x trigger inputs allowing programmable events based on the presence of audio, NO/NC connections, and voltage between 2–15V AC or DC. A 1U design streamlines 19" rack installation, with the rack mounting kit included. Supports 48kHz 24‑bit sampling for A/D and D/A conversion Digital audio inputs support up to 192kHz 24‑bit 1U rack‑mountable design; rack mounting kit included Frequently Asked Questions What audio inputs and outputs does the DMP168 provide? It includes 8 x analogue L/R inputs, 4 x digital coaxial inputs, and 4 x digital optical inputs, which can be switched to 8 x analogue L/R outputs. Can it create 2.1‑channel outputs? Yes. Combining the output grouping feature with the high/low pass filter results in up to 4 x 2.1ch audio outputs. What audio processing features are available? It supports volume, balance, high/low shelf, high/low pass filter, and 4‑band parametric equalizer control per input and output, plus independent gain adjustment and assignable audio ducking. What sampling rates are supported? It supports 48kHz 24‑bit sampling for A/D and D/A conversion, and digital audio inputs support resolutions up to 192kHz 24‑bit. How can the DMP168 be controlled? Control options include web‑GUI, RS‑232, TCP/IP, and IR. It also features input audio sensing, two contact closures, and two trigger inputs for programmable events. Does it offer lip‑sync adjustment? Yes. It supports independent lip‑sync delay from 0–500ms.
