AtlasIED TSD-ML11
1x1 Mic/Line Pre-Amplifier

Description

Atlas Sound's mic/line pre-amplifier, the TSD-ML11, is a low-noise pre-amp that can be used in AV systems that require push-to-talk microphone functions. This pre-amp features phantom power for condenser microphones. The TSD-ML11 also features 4 EQ cut filters that work to eliminate feedback while controlling voice shaping. 

This pre-amp features a variable microphone pre-amp, which works to eliminate noise and ensure quiet, smooth operation. This variable mic pre-amp also works to limit tonality changes. It has a 12dB @ 125Hz high-pass filter on each microphone to produce a crisp sound that stays within the voice sound spectrum. The TSD-ML11 also has an output limiter/compressor that also works to eliminate sound distortions and clipping. Atlas Sound's technology enables microphones connected to the system with push-to-talk capabilities via Mic Mute and Mic On controls. The TSD-ML11 does not ship with a power supply. It requires 100mA of power. Other key features of this pre-amp include the following:

• 4 pre-set frequency notch filters for tone and feedback control
• Input signal and peak indicators
• Separate ground connections
• High gain output for long-distance signal transmission

Specifications

• Type: Qty 1, Balanced Mic or Line Selectable
• Connection: Removable 3 Position Captive Screw 3.5mm Spacing
• Impedance: 1.2K Balanced, 600 Unbalanced
• Phantom: 24VDC Defeatable
• Low Cut Filter: 125Hz/12dB Defeatable
• Line Input Level: 1V (0dBV) Balanced 2V (+6dBV) Balanced Output, Maximum Input 8V (+15dBV)
• Mic Input Level: 46dB Gain 10mV (-40dB) Balanced = 2V (+6dBV) Balanced Output, Maximum Input 40mV (-27dBV)
• Outputs
• Type: Qty 1, Balanced Mic or Line Selectable
• Connection: Removable 3 Position Captive Screw 3.5mm Spacing
• Impedance: 300 Balanced, 150 Unbalanced
• Line Output Level: 1V (0dBV) In = 2V (+6dBV), Maximum Output 6V (15dBV)
• Mic Output Level: 10mV (-40dBV) In = 80mV (-21dBV), Maximum Output 300mV (-10dBV)
• Controls
• Input Level Control: Qty 1, Removable Knob with Security Cover
• Output Level Control: Qty 1, Removable Knob with Security Cover
• Output Limiter: Threshold Adjust From +18dB - No Output. Hard Knee Limit
• Mic Mute: Contact Closure, Removable 2 Position Captive Screw 3.5mm Spacing
• Mic On: Contact Closure, Removable 2 Position Captive Screw 3.5mm Spacing
• Dip Switch Function: Input 1 On/Off / Phantom Power 24VDC / Input Mic/Line Select / Input 125Hz/12dB / High Pass Filter / Output Qty 1, Mic/Line Select / EQ, 12dB Cut Filters 250Hz, 1KHz, 2.5KHz, 6.3KHz
• Indicators
• Input Signal: Green, 25mV On Threshold
• Input Peak: Red, -3dB Before Clip
• Limiter: Red, Output Limiter Activation
• Power: Blue
• Electrical
• Frequency Response: 20Hz - 20kHz ( 1dB)
• THD .06% and 1kHz
• Output Limiter: Threshold Adjust 50mV to No Limiter
• Signal to Noise: Line to Line: 85dBV / Mic to Line: 70dBV / Line to Mic: 55dBV / Mic to Mic: 55dBV
• Mounting
• Velcro: Industrial-Grade, Included
• Brackets: Qty 2, Included
• TSD-RMK: Optional 1 RU Rack Mount Panel (Supports 4 TSD Units)
• Cable Retainer: Qty 2, Included
• Power Requirements
• Voltage: 24VDC
• Power Consumption: 100mA
• Power Consumption: 2.4W
• Dimensions: 1.5" (39mm) x 4" (101mm) x 2.75" (70mm)
• Weight: 6oz, .165kg
• Accessories
• TSD 24VDC: Power Supplies
• TSD-RMK: 1 RU Rack Panel
• Safety and Certifications
• External Power Supply: cUL, CE, RoHS, TUV
• Warranty: 3 years

Downloads

• AtlasIED TSD-ML11 Specifications (PDF)
• AtlasIED TSD-ML11 Manual (PDF)
• Atlas Sound TSD-ML11 Application Guide (PDF)

Q & A

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