Atlas IED WTSD-MIX31K Data Sheet

WTSD-MIX31K

3x1 Mic/Line/BT/AUX Mixer with Optional Dante® Audio Network Interface

Features

• Indoor or Outdoor Use

• Power Supply and WTSD-PWBOB Interface Included

• XLR Balanced Mic or Line Input with Level Control

• 3.5mm Stereo Actively Summed Input with Level Control

• Commercial Grade Bluetooth Input with Level Control

• Wall Plate Mounted, Fits Into Most 2-Gang Boxes

• Uses Industry Standard Cat5/6 Wire

• DC Bus with Peak Indicator

• High Gain Balanced Line Output for Long Distance Applications

Up to 400ft

• 125Hz /12dB Low Cut Filter for Mic / Line

• Local Mute or VOX Mute

• Remote Trigger Output for Remote Amplifier Turn On

• System Priority Mute Function

• Input Signal & Peak Indicators

• Energy Saving Auto Sleep Mode

• Pairing Connect / Disconnect Switch

• WTSD-COVER Water Resistant Stainless Steel Locking Cover (Optional)

• WTSD-PWHUB Receiver with Limiter and Isolated Relays &

Emergency Mute (Optional)

• TSD-DAC2i Analog to Dante® Digital Audio Transmitter (Optional)

Applications

• Indoor / Outdoor Sports Complexes

• Schools - Gymnasiums, Rally Areas

• Hotel Ballrooms

• Community Multi-use Facilities

• Industrial Facilities

General Description

Model WTSD-MIX31 is a 3x1 Mic / Line / Aux / Bluetooth analog mixer
that features a balanced microphone / line input and an auxiliary 3.5mm
and Bluetooth summed input with a balanced line output. The
WTSD-MIX31 utilizes commercial grade Bluetooth technology featuring
ultra low noise levels, long range connectivity, no auto connect and
quick disconnect bump feature. Selection between mic or line level for
the XLR input is done via front panel switch. The high gain mic inputs
incorporate user enabled Phantom Power for condenser microphones
and a 125Hz low cut filter to eliminate unwanted low frequency
interferences. A local mute button mutes output to the bus and a

©2020 Atlas Sound LP. The Atlas “Circle A”, Soundolier, and Atlas Sound are trademarks of Atlas Sound L.P. IED is a Registered Trademark of Innovative Electronic Designs LLC. All rights reserved.

All other Trademarks are property of their respective owners. No endorsement is implied. Due to continual product development, specifications are subject to change without notice. ATS005997 RevD 1/20

system priority button can mute building wide BGM systems to isolate
the room. An adjustable VOX feature allows for AUX input background
audio to be muted when announcing is present. The AUX input is a
stereo 3.5mm jack and is electronically summed to achieve the best
audio performance. Separate level controls for each input provide control
for the audio mix needed.

A basic WTSD system consists of four elements; a WTSD mixer, Cat5/6
cable, inline 24V DC power supply and an end point break out
board / hub. All four are included with the purchase of a WTSD mixer
except for the Cat5/6 cable. A 2-gang box is all that is needed to
complete an installation. There are two versions of the WTSD end
points offered. The WTSD-PWBOB comes with each unit and features
a balanced audio output with signal, mute, system priority and power
LEDs and 12V DC logic output for remote system muting or power
sequencing. The WTSD-PWHUB is sold separately and features level
control at the system head end, input limiting, isolated relay outputs
to trigger system priority muting or system power activation, and an
emergency mute port. The WTSD features an energy saving auto sleep
function that can shut off the audio system when not in use after
approximately 1 hour. As soon as the WTSD mixer senses an audio
signal, the WTSD sends a command down the bus to wake the system
up.

The WTSD-MIX31 analog audio BUS can easily be converted to an
Audinate Dante
TSD-DAC2i converter. The WTSDs are uniquely designed to fit into
most 2-gang electrical boxes and utilize industry standard Cat5/6 cable
for power, control, and audio. The WTSDs deliver high quality audio
hundreds of feet by the use of a low noise / high gain preamp design
and balanced audio bus. The proprietary low voltage bus is designed
so that up to 3 WTSD mixers can be daisy chained on the same bus
cable run while allowing for independent mixer operation. Each WTSD
incorporates separate level controls for each input, a local mute, system
priority override and an auto sleep function.

The optional WTSD-COVER stainless steel weather resistant locking
security cover with gaskets is available for tamper proof indoor or
outdoor applications. The PCBs are weather treated to reduce corrosion
in damp environments. With the PCB treatment and the WTSD-COVER
accessory, the installation will have protection against the environment
and tamper protection for years of continuous operation.

®

digital signal by interfacing with the optional AtlasIED

1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: [phone]
[e-mail]

AtlasIED.com

WTSD-MIX31 Cat5/6 Interface with a PWBOB

Note: 400ft max cable distance from WTSD-PWBOB to WTSD-MIX31.

Note: Up to three WTSD mixers can be on the same PWBOB bus.

©2020 Atlas Sound LP. The Atlas “Circle A”, Soundolier, and Atlas Sound are trademarks of Atlas Sound L.P. IED is a Registered Trademark of Innovative Electronic Designs LLC. All rights reserved.

All other Trademarks are property of their respective owners. No endorsement is implied. Due to continual product development, specifications are subject to change without notice. ATS005997 RevD 1/20

1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: [phone]
[e-mail]

AtlasIED.com

WTSD-MIX31 In Series with a WTSD-MIX41 on the Same Cat5/6 Bus

Note: The WTSD-MIX31 & WTSD-MIX41 can be combined onto the same bus. Maximum bus combine length is 400 ft.

Note: The WTSD-MIX41 can use standard XLR plates for separate input locations.

©2020 Atlas Sound LP. The Atlas “Circle A”, Soundolier, and Atlas Sound are trademarks of Atlas Sound L.P. IED is a Registered Trademark of Innovative Electronic Designs LLC. All rights reserved.

All other Trademarks are property of their respective owners. No endorsement is implied. Due to continual product development, specifications are subject to change without notice. ATS005997 RevD 1/20

1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: [phone]
[e-mail]

AtlasIED.com

WTSD-MIX31 with a WTSD-PWHUB

In some applications, the WTSD-PWHUB can be used in place of a WTSD-PWBOB. The advantage of using a WTSD-PWHUB over a WTSD-PWBOB
is that the WTSD-PWHUB has a variable gain control at the rack, a variable hard limiter, auto sleep and system priority override relay contacts instead
of voltage triggers. It also provides an emergency override GPIO port to interface with fire / evacuation systems. In this example, the WTSD-PWHUB
uses the auto sleep relay to turn the main room amplifier On / Off.

WTSD-MIX31 With Optional TSD-DAC2i Dante® Network Audio Interface

The WTSD analog audio BUS can easily be converted to an Audinate Dante® digital signal by interfacing a WTSD-PWBOB or WTSD-PWHUB with
the optional AtlasIED TSD-DAC2i. The PoE powered TSD-DAC2i transceiver has two channels of network audio and will support two separate WTSD
systems.

©2020 Atlas Sound LP. The Atlas “Circle A”, Soundolier, and Atlas Sound are trademarks of Atlas Sound L.P. IED is a Registered Trademark of Innovative Electronic Designs LLC. All rights reserved.

All other Trademarks are property of their respective owners. No endorsement is implied. Due to continual product development, specifications are subject to change without notice. ATS005997 RevD 1/20

1601 JACK MCKAY BLVD.
ENNIS, TEXAS 75119 U.S.A.

TELEPHONE: [phone]
[e-mail]

AtlasIED.com