TSD-MIX31RL
TSD-MIX31RL
3 x 1 Mic/Line Mixer with Priority Mute & Remote Level
TSD-MIX31RL
LIMITER
3x1 Mic/Line Mixer
INPUT
PEAK
LIMITER
SIGNAL
INPUT
PEAK
POWER
TSD-MIX31RL
3x1 Mic/Line Mixer
–
+
–
INPUT 1
+
–
+
–
+
–
INPUT 1
SIGNAL
INPUT 3
INPUT 2
1601 Jack McKay Blvd. • Ennis, TX 75119 • 800.876.3333 • AtlasSound.com
+
–
POWER
+
INPUT 3
INPUT 2
©2011 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners.
1601 Jack McKay Blvd. • Ennis, TX 75119 • 800.876.3333 • AtlasSound.com
INPUT 3
MUTE
RMT LINE OUTPUT
LEVEL
G – +
INPUT 3
MUTE
RMT LINE OUTPUT
LEVEL
G – +
–
+
G – +
INPUT 1
VOX
24VDC
60mA
–
+
G – +
INPUT 1
VOX
24VDC
60mA
1 2FUNCTIONS
3 4 5 ON6 TOP
7 COVER
8
SWITCH
ON
0dB
–dB
OUTPUT
LIMITER
1mV 20mV
VOX
G – +
SENSE
INPUT 2
G – +
INPUT 2
1 2
ON
1mV 20mV
VOX
SENSE
3
4
5
6
7
8
L
INPUT 3
R
L
INPUT 3
R
Description
TSD-MIX31RL
Features
• Two (2) Balanced Mic/Line Inputs
• Switchable 24V Phantom Power
• One (1) Unbalanced Summing Dual RCA Line Input
• Vox Sense and Contact Closure Priority Mute of Ch3
• Variable Output Limiter
• Remote Level Control
SWITCH FUNCTIONS
1
2
3
4
5
1
INPUT
INPUT 2 IndicatorINPUT
• Input Signal
&1 Peak
LEDs
SWITCH
FUNCTIONS
INPUT 2
INPUT 1 125Hz/12dB
PHANTOM
LOW CUT
6
7
INPUT 2
INPUT 3
125Hz/12dB
LOW CUT MUTE RCV
6
7
OFF
OFF
INPUT 2
INPUT 3
ON
ON
125Hz/12dB
LOW CUT MUTE RCV
1
2for Driving
3
4
5
• High Gain Output
Long
Balanced
Lines
OFF
OFF
LINE
OFF
LINE
INPUT 1
INPUT 2
ON
ON
PHANTOM
MIC 1
INPUT
INPUT 1
ON
125Hz/12dB
LOW CUT
MIC 2
INPUT
LINE
OFF
LINE
• Separate Ground Connections
OFF
OFF
OFF
• Removable ONPhoenix
Style
I/O ONConnectors
ON
MIC
MIC
ON
8
REMOTE
LEVEL
8
MIXED
REMOTE
INPUT 3
LEVEL
OFF
MIXED
ON
INPUT 3
• Security Covers Included for All Front Panel Controls
• Cable Management System
• Multiple Mounting Configurations
• Meets Energy Star™ Standards
• Compact Chassis Design
Audio Applications
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.
• High Gain (50dB) Microphone Preamps
• 12dB/Octave Low Cut Filter @ 125Hz
New Atlas Sound Time Saving Devices are designed to solve some of the
common audio system problems in the easiest and in the most efficient
and cost-effective way. Utilizing the highest quality components and
inspired by real world installation issues, the Atlas Sound TSDs include
mixers, amplifiers, preamps, and other distribution and control devices
to simplify your connections, provide specific application needs, and
add flexibility in expansion and changes that prevent expensive system
overhauls.
The Time Saving Devices are loaded with features making it versatile
and user friendly. The TSD design mandate was to make the installation
quick and reliable, saving you valuable time and money. Each model is
housed in a compact 1.5" x 4" x 2.75" footprint that allows for placement
almost anywhere. Common features 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 a tamper-resistant security cover.
SWITCH FUNCTIONS ON TOP COVER
0dB
–dB
OUTPUT
LIMITER
Atlas Time Saving Devices
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-MIX31RL is highly efficient and meets Energy Star™ standards
as one 24V DC power supply (available separately) can power multiple
Atlas Time Saving Devices.
Installation
• Churches
• Mixer
• Restaurants
• Mic Preamp
• Sports Bars
• Line Preamp
• Schools
• Stereo Summing Preamp
• Industrial Facilities
• Line Drive
• House of Worship
• Remote Level Control
• Priority Paging
1/3
©2011 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners.
Specifications
Description
3 x 1 Mic/Line Mixer
Chassis Color
Chassis Material
Black
Aluminum
Inputs
Type
Connection
Impedance
Input Level
Qty 1, Unbalanced
RCA Left and Right Actively Summed
10KΩ
316mV (-10dBV) = 2V (+6dBV) Balanced Output, Maximum Input 1.6V (4.1dBV)
Type
Connection
Impedance
Phantom
Low Cut Filter
Line Input Level
Mic Input Level
Qty 2, Balanced Mic or Line Selectable
Removable 3 Position Captive Screw 3.5mm Spacing
1.2KΩ Balanced, 600Ω Unbalanced
24VDC Defeatable
125Hz/12dB Defeatable
1V (0dBV) Balanced 2V (+6dBV) Balanced Output, Maximum Input 6V (6dBV)
46dB Gain 10mV (-40dBV) Balanced = 2V (+6dBV) Balanced Output, Maximum Input 40mV (-27dBV)
Outputs
Type
Connection
Impedance
Line Output Level
Qty 1, Balanced Line
Removable 3 Position Captive Screw 3.5mm Spacing
300Ω Balanced, 150Ω Unbalanced
1V (0dBV) In = 2V (+6dBV), Maximum Output 6V (15dBV)
Controls
Input Level Control
Mute Input 3
VOX Mute Sens
Output Limiter
Remote Level
Dip Switch Function
Qty 3, Removable Knobs with Security Covers
Contact Closure, Removable 2 Position Captive Screw 3.5mm Spacing
Trim Adjust for Mic Sensitivity
Threshold Adjust
Control Port 10K External Pot, Removable 2 Position Captive Screw 3.5mm Spacing
• Phantom Power 24VDC, Input 1 & 2
• Input 1 & 2 Mic/Line Select
• Input 1 & 2 125Hz/12dB High Pass Filter
• Input 3, Mute Receive
• Remote Level Assign, Mix or Input 3
Indicators
Input Signal
Input Peak
Limiter
Power
Green, 25mV On Threshold
Red, -3dB Before Clip
Red, Limiter Activation
Blue
Electrical
Frequency Response
THD
Signal to Noise
Output Limiter
20Hz - 20kHz (±1dB)
.06% & 1kHz
Line to Line: 85dBV
Mic to Line: 78dBV
Threshold Adjust 50mV Mimimum Output to No Limit
Mounting
Velcro
Brackets
TSD-RMK
Cable Retainer
Industrial-Grade, Included
Qty 2, Included
Optional 1 RU Rack Mount Panel (Supports 4 TSD Units)
Qty 2, Included
2/3
Power Requirements
Voltage
Power Consumption Power Consumption 24VDC
60mA
1.4W
Dimensions
H 1.5" (39mm) x W 4" (101mm) x D 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
Block Diagram
DIP SWITCH FUNCTION SET
1
2
INPUT 1
INPUT 2
6
4
INPUT 2
7
INPUT 2
INPUT 3
MIC
LOW CUT MUTE RCV
8
INPUT 1
INPUT 1
MIC
LOW CUT
OFF
OFF
LINE
OFF
LINE
OFF
OFF
INPUT 3
ON
ON
MIC
ON
MIC
ON
ON
MIXED
PHANTOM
©2011 Atlas Sound L.P. All rights reserved. Atlas Sound is a trademark of Atlas Sound L.P. All other trademarks are the property of their respective owners.
5
3
REMOTE
LEVEL
1 2 3 4 5 6 7 8
LIMITER
VOX MUTE SENS
LEVEL
LIMITER
MUTE
MIC/LINE
+
REMOTE LEVEL
–
INPUT 1
+
–
INPUT 1
LEVEL
G
SIGNAL LED
PEAK LED
REMOTE LEVEL
INPUT 3/MIXED
MIC/LINE
INPUT 2
+
–
LOW CUT
125Hz 12dB
G
INPUT 2
LEVEL
RCA INPUT
INPUT 3
OUTPUT
G
LOW CUT
125Hz 12dB
DC 24V
24V
POWER SHOW
LED
R
MUTE
L
INPUT 3
LEVEL
3/3
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