7.1-channel Digital Surround Processor Preamplifier

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Designed for the largest Synthesis theater installations as well as multiroom applications, the SDP-40HD digital surround processor/system controller offers eight analog audio inputs, six digital audio inputs, one 5.1-channel analog input, six HDMI™ inputs, three component inputs, three S-video inputs and two composite video inputs with 12 balanced and 12 unbalanced audio outputs, in addition to Zone 2 and Record Audio capabilities. There’s also an RS-232 port for connection to control systems, as well as for future upgrades.

Based on the award-winning SDP-40, the SDP-40HD brings HDMI switching to the world’s leading pre-amp/processor with an impressive 6 HDMI inputs & 1 HDMI output. With the growing number of available source components with HDMI, the SDP-40HD is equipped to handle the most complex home entertainment systems. The SDP-40HD retains the features of the SDP-40 with the addition of HDMI switching capabilities.


Software and Firmware

SDP-40HD Software Download V2.00
Download (1107 kb)
SDP-40HD Upload-Download Utility for User Configuration Settings
Download (331 kb)
SDP40-HD CAD Drawings
Download (57 kb)