Atlas IED TSD-ML11 Owner's Manual

1x1 mic/line preamp

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TSD-ML11
Owner's Manual
1x1 Mic/Line Preamp
TSD-ML11
1x1 Mic/Line Preamp
with EQ & Mute
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
– 1 –
AtlasIED.com
Specifications are subject to change without notice.

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Summary of Contents for Atlas IED TSD-ML11

  • Page 1 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp TSD-ML11 1x1 Mic/Line Preamp with EQ & Mute 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 1 – AtlasIED.com Specifications are subject to change without notice.
  • Page 2: Audio Applications

    1x1 Mic/Line Preamp Description The TSD-ML11 is a high headroom, low noise mic preamp that allows your ‘money channel’ to have the highest performance possible. Use as a standalone preamp or in conference room systems, board meetings, courtrooms, council chambers, and public forums system that need mute and push to talk microphone functions.
  • Page 3: Front Panel Description

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Front Panel Description 1. Input Level Control - Adjusts the gain of the input signal. Turn clockwise to increase the signal level and counter-clockwise to decrease it. Note: The Input Level Control knob can be removed and replaced with a supplied security cover to prevent unauthorized adjustment.
  • Page 4: Rear Panel Description

    4. Input Mute - A contact closure across these terminals will mute the microphone so there will be no output from the TSD-ML11. The contact closure can be either momentary or latching type. 5. Input On - Works when Dipswitch #1 in the Off position. A contact closure across these terminals will activate the output of the TSD-ML11.
  • Page 5: Switch Position

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Dip Switch Function Identification SWITCH FUNCTIONS Switch Position • DIP SW # 1 - When in the up position, a contact closure across the input will turn the Mic or Line source on. When in the down position, the Input will defeat the Remote On function #5.
  • Page 6: Cable Management

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Cable Management Knob and Security Cover All front panel level controls feature a removable knob that can be replaced with an included security cover. Follow these steps to prevent potentiometer damage or unwanted changes.
  • Page 7 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Mounting Listed below are the ways to mount the TSD and the optional accessories that can be purchased. 1. Velcro™ - Each unit includes two 2" x 2" pieces of industrial-grade Velcro™ with adhesive backing to adhere to any flat surface.
  • Page 8: Optional Mounting Accessories

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Optional Mounting Accessories 1. TSD-RMK 19" Width Rack Mount Kit - For 19" rack mounting, AtlasIED offers an optional rack mount kit, the TSD-RMK. This rack mount kit can support up to four TSD units. The kit includes three blank panels designed to fill any unused slots.
  • Page 9 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp 3. TSD-RRMK Rear Rack Mounting Kit - For complete flexibility in mounting a TSD or TSD external power supplies the optional TSD-RRMK is available. The TSD-RRMK can support mounting of either two larger TSDs with external power supplies or up to 4 TSD models. Note: Only use the included M3 x 4mm screws as other screws may be too long and will cause internal damage to the TSD.
  • Page 10: Block Diagram

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Block Diagram DIP SWITCH FUNCTION SET INPUT 125Hz/12dB EQ CUT 12dB 1/3 OCT PHANTOM LOW CUT INPUT OUTPUT 250Hz 1kHz 2.5kHz 6.3kHz LINE LINE 1 2 3 250Hz 1kHz 2.5kHz 6.3kHz 12dB/Q5 12dB/Q5 12dB/Q5...
  • Page 11: Specifications

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Specifications Description 1 x 1 Mic/Line Preamp Chassis Color Black Chassis Material Aluminum Inputs Type Qty 1, Balanced Mic or Line Selectable Connection Removable 3 Position Captive Screw 3.5mm Spacing Impedance 1.2KΩ Balanced, 600Ω Unbalanced...
  • Page 12 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Electrical Frequency Response 20Hz - 20kHz (±1dB) .06% & 1kHz Output Limiter Threshold Adjust 50mV to No Limiter Signal to Noise Line to Line: 85dBV Mic to Line: 78dBV Line to Mic: 55dBV Mic to Mic: 55dBV...
  • Page 13 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 13 – AtlasIED.com Specifications are subject to change without notice.
  • Page 14 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasIED.com – 14 – Specifications are subject to change without notice.
  • Page 15 TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Notes: 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 15 – AtlasIED.com Specifications are subject to change without notice.
  • Page 16: Limited Warranty

    TSD-ML11 Owner’s Manual 1x1 Mic/Line Preamp Limited Warranty All products manufactured by AtlasIED are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any. This warranty shall extend from the date of purchase for a period of three years on all AtlasIED products, including SOUNDOLIER brand, and ATLAS SOUND brand products except as follows: one year on electronics and control systems;...

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