RDL SYSTEM-84A : Audio Mixing Matrix 8 x 4 Stereo

The RDL System 84 Model A is a digitally controlled matrix router and low-noise audio mixer with eight stereo inputs which can be mixed to four stereo outputs in any combination. Functions are controlled by 32 logic lines on a single input connector (provided). Dry contacts may be used to select each function, or the System 84 may be software controlled using a computer equipped with a logic-control In/Out card.

Audio inputs and outputs feature plug-in connectors. Precise-level adjustment is provided on the rear-panel using multi-turn trimming potentiometers. Instrumentation input amplifiers, noise-free solid state soft audio switching, studio-quality audio mixing, excellent headroom and low-noise performance combine to make the System 84 the ultimate in flexible audio system design at a fraction of the cost you would expect.

RDL SYSTEM-84A - FEATURES / ADVANTAGES:

• Audio Routing / Mixing Switcher
• Eight Stereo Inputs (Model A)
• Four Stereo Outputs (Model A)
• Logic Controlled Soft Switching
• All Solid-State Audio Switches – No Relays In Audio Path
• Balanced/Unbalanced Inputs and Outputs On Plug-in Connector
• Gain-Trim On Each Source
• Any Input May Be Assigned To Any (Or Every) Output
• Multiple Inputs May Be Combined To an Output
• Constructed With True Summing Capabilities
• Direct Mix Inputs For Expansion
• Low-Noise Performance
• Uses Only a Single Rack-Unit Space
• Studio Quality Audio Routing & Mixing
• RDL RS-232 Control of Audio Routing and Mixing (see SYS-CS1 Control Interface)
• Pull-to-Ground or Computer I/O Card Activation

RDL SYSTEM-84A - INCLUDES:

• (1) RDL System 84A Control Interface
• Operating instructions