Description, Features, Audio Applications

TSD-MIX31RL

3x1 Mic/Line Mixer

Owner’s Manual

Description

The versatile Atlas Sound TSD-MIX31RL 3x1 mic/line mixer is ideal for applications where paging, public address, and BGM music are required. Use alone or in conjunction with amplifiers in meeting rooms, stadiums, gymnasiums, and other applications requiring versatile, multi source mix control.

The unit includes two mic/balanced line inputs via removable Phoenix style connectors and a stereo summing dual RCA input. Switchable phantom power is provided for both mic inputs to facilitate condenser microphones. The high quality, low noise internal mic preamps ensure clarity and quiet operation without unwanted coloration. A 12dB/octave high pass filter @ 125Hz also is available on each input to minimize bass rumble and low frequency feedback.

Priority paging can be accomplished via contact closure or VOX trigger on Input 1 (mutes input 3 only). Remote level control feature allows use of the Atlas Sound AAVC-10K (or equivalent) decorative wall plate control for convenient remote adjustment of either the entire mix bus or input 3 only (typical BGM input). A variable output limiter provides system protection by reducing clipping and distortion - which is especially useful when mixing multiple mics and/or line sources with varying volumes.

The TSD-MIX41 is part of a full line of Atlas Sound Time Saving Devices. These compact

(1.5" x 4" x 2.75") units are designed to solve some of the common audio system problems in the easiest and in the most efficient and cost-effective way. All models are made from high quality components and include removable individual I/O connectors for quick and precise wiring, separate ground terminals for all I/Os assuring secured connections, and removable level controls that can be replaced with tamper-proof security covers. The TSDs are highly efficient and meet Energy Star™ standards as one 24V DC power supply (available separately) can power multiple Time Saving Devices.

Features

•Two (2) Balanced Mic/Line Inputs

•High Gain (50dB) Microphone Preamps

•Switchable 24V Phantom Power

•One (1) Unbalanced Summing Line Input

•Vox Sense and Contact Closure Priority Mute of Ch3

•Variable Output Limiter

•Remote Level Control

•12dB/Octave Low Cut Filter @ 125Hz

•Input Signal & Peak Indicator LEDs

•High Gain Output for Driving Long

Balanced Lines

•Separate Ground Connections

•Removable Phoenix Style I/O Connectors

•Security Covers

•Cable Management System

•Multiple Mounting Configurations

•Meets Energy Star™ Standards

•Compact Chassis Design

Audio Applications

•Mixer

•Mic Preamp

•Line Preamp

•Stereo Summing Preamp

•Line Drive

•Remote Level Control

•Priority Paging

Installation

•Churches

•Restaurants

•Sports Bars

•Schools

•Industrial Facilities

•House of Worship

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: 800.876.3333 • Fax: 800.765.3435

AtlasSound.com

– 2 –

Specifications are subject to change without notice.