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

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

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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.

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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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.

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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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.

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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WTSD-PWBOB Features - DC Power Injector / Trigger Control / Audio Interface

Local Mute

Mic / Line Level

Mic / Line In

Music Level

Music In

Bluetooth Music

Connect / Disconnect

Phantom

Power

SEL

Mic/Line

Line In

– –+ +

System Priority

System Peak

Sleep

Active

WTSD-MIX31

Audio Mixer

4.33"

(110mm)

2.5"

(64mm)

4.37"

(111mm)

This module is the interface between WTSD mixers and supplies DC power to the WTSD bus.

System Peak 1VDC

Sleep Active 22VDC

Priority Active 12VDC

Balanced Audio Out

to Amp Input

Power Supply Input

Features

• Balanced Audio Output

• Power Supply 24VDC Injector

• System Peak GPIO

• Sleep Mode GPIO

• Priority GPIO

• RJ45 - Cat5 or Cat6 Interconnect

• On Indicator

• LED Indicators for Sleep Mode, Priority, System Peak, Signal Indicator

• Din-rail Mounting

RJ45 Cat5 or 6 to WTSD

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

Mic / Line Level

Line In

SEL

Mic/Line

– –+ +

Phantom

Power

Bluetooth Music

Connect / Disconnect

Music In

4.33"

(110mm)

Music Level

Dimensional Drawings

Mic / Line In

WTSD-MIX31

Audio Mixer

System Peak

Sleep

Active

Local Mute

System Priority

4.37"

(111mm)

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

2.5"

(64mm)

Dimensions with Optional WTSD-COVER

TELEPHONE: (800) 876-3333 SUPPORT@ATLASIED.COM

Mic / Line Level

Line In

SEL

Mic/Line

– –+ +

Phantom

Power

Bluetooth Music

Connect / Disconnect

4.75"

(121mm)

Music Level

Music In

WTSD-MIX31

Audio Mixer

Local Mute

Mic / Line In

System Priority

System Peak

Sleep

Active

AtlasIED.com

4.75"

(121mm)

Block Diagram

WTSD-MIX31AWP BLOCK DIAGRAM

PHANTOM +24V

DIP SW

0N

+24V

TO MIC

Bal Mic-Line

+24 LED

Input

3

NOTE: VOX MUTES STEREO AUDIO WHEN SENSE ADJUST IS SET. VOX WILL ALSO ACTIVATE P6 RJ45 BUS AND RJ45BOB RELAY IF LOCAL PRIORITY SWITCH ISN’T LATCHED.

3.5MM

Stereo Input

Bluetooth

BT

+

BT Music

Connect/Disconnect

Push Switch and LED

MIC-LINE PUSH SW ON FRONT

PANEL. WHEN IN LINE MODE,

DISABLES +24V TO PHANTOM DIP

SW AND LIGHTS LINE LED.

MIC

LINE

Push to

Mic Pad Disable

DIP SW

0N

+24V

Mic-Line Amp

VOX SENSE

ADJ

+

MUTE

+V

NOTE: WHEN LATCHED, P6 RJ45 BUS AND RJ45BOB RELAY ARE ACTIVATED. IT DOES NOT MUTE LOCAL STEREO INPUT.

Stereo Sum

BT Music

Priority

sense switch

Stereo Sum

Select

TO LINE

LED

9

LOW CUT

120Hz/12dB

DIP SW

0N

AUTO SLEEP

AUDIO

SENSE BUS

TO MIC-LINE

LEVEL LED

INTERNAL

MIX BUS

1

SLEEP AUDIO

SENSE

MIC/LINE

LEVEL ON

FRONT PANEL

SYSTEM PRIORITY-VOX BUS

+V WHEN ACTIVE

LOCAL

PRIORITY LED

+

LOCAL PRIORITY LATCHING PUSH SW ON FRONT PANEL

MUTE

+

P6

RJ45 OUT

RJ45

IN

TO MUSIC

LEVEL LED

SLEEP LED

ASM LIGHTS SLEEP LED

MIC-LINE

SIG

122

+

SLEEP AUDIO SENSE

WHEN AUDIO IS SENSED

ON THIS BUS, AUTO

SLEEP MODE WAKES UP

(TURNS ON LEDS AND

UNMUTES OUTPUT. AFTER

60 MINS OF NO AUDIO SIGNAL, UNIT ENTERS

SLEEP MODE.

MUSIC

LEVEL ON

FRONT PANEL

MUTE

Sum Amp

AND MUTES OUTPUT

MUSIC

MIC

SIG

+24

3

+

LED’S TURN OFF IN AUTO

SLEEP (DISCONNECT GND)

TO LOCAL

6

MUTE LED

+V

TO P8

4

+

DIP SW

0N

ASM

DISABLE

LOCAL

MUTE

6

+

LOCAL MUTE

LATCHING PUSH SW

ON FRONT PANEL

POWER SUPPLY LOOP THRU BUS

WITH DIODE

PROTECTION

(Audio)

LOCAL

SYSTEM

PEAK LED

AUTO

SLEEP

MUTE

CONTROL

ON

8

+

Balanced Mono Mix BUS IN

Bal IN

Balanced Mono Mix BUS Out

+

Bal Out

_

22V TRIGGER BUS

AUTO

SLEEP

LINE

9

+

ASM LED

CONTROL

SYSTEM PEAK BUS

4

+

POWER SUPPLY BUS

+24V - 48V

8

TO ON AND FAULT LED

- 24V - 48V

P1

RJ45

P2

IN

P3

P1

RJ45

P2

OUT

P3

+

RJ45

P7

OUT

RJ45

P7

IN

(Audio)

RJ45

P8

+

OUT

RJ45

P8

IN

RJ45

P4

OUT

RJ45

P4

IN

RJ45

P5

OUT

RJ45

P5

IN

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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Accessories

WTSD-PWHUB - DC Power Injector / Audio Interface / Emergency Override

TSD-DAC2i – Balanced Analog Audio to Dante® Digital Audio Converter

WTSD-COVER - Lockable Weather Resistant Stainless Steel Cover

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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System

Type 3x1 Mic / Line, AUX, Bluetooth, Wall Plate Audio Mixer

Inputs

Input Type Unbalanced, Qty 1

Music Input 3.5mm Stereo Summed (Has Priority Over Bluetooth Signal), Front Panel

Impedance 10k Ω

Input Level 316mV (-10dBV) = 2V (+6dBV) Balanced Output, Maximum Input 1.6V (4.1dBV)

Input Type Unbalanced, Qty 1

Music Input

Impedance 10k Ω

Input Level 1V (0dBV) = 2V (+6dBV) Balanced Output, Maximum Input 1.6V (4.1dBV)

Input Type Balanced Mic or Line, Selectable via Flush Mount Panel Switch, Qty 1

Connection XLR Female Socket

Location Front Panel

Impedance 1.2kΩ Balanced, 600Ω Unbalanced

Phantom 24VDC Defeatable Rear Panel DIP Switch

Low Cut Filter 125Hz / 12dB Defeatable Rear Panel DIP Switch

Line Input Level 500mV (-6dBV) Balanced = 2V (+6dBV) Balanced Output

Maximum Input 4V (+12dBV)

Mic Input Level

Input Type Input - WTSD BUS

Connection RJ45

Location Rear Panel

Outputs

Output Type Output - WTSD BUS Interfaced with the WTSD-PWBOB or WTSD-PWHUB

Connection RJ45

Audio Analog Balanced Line (Part of BUS)

Logic Auto Sleep, System Mute, System Priority

Location Rear Panel

Controls

Music Level Control Controls the Levels of Bluetooth & 3.5mm Input, Front Panel, Qty 1 Knob

Mic / Line Level Control Mixes the Levels of Mic Input or Line, Front Panel, Qty 1 Knob

Mic / Line Switch Flush Mount Latching Push Switch, Front Panel

System Priority Switch Latching Push Switch, Front Panel

Local Mute Switch Latching Push Switch, Front Panel

BT Connect / Disconnect Used as a Bluetooth Pairing and Override Disconnect

VOX Mute Sens Trim Adjust for Mic Line Sensitivity (VOX Trigger Threshold Adjustment Range Off to 500uV), Rear Panel

DIP Switch 4 Position, Phantom, Mic PAD Disable, 125Hz HPF, Auto Sleep Disable, Rear Panel

Indicators

Mic / Line Green LED When Line Mode, Front Panel

Phantom Red LED When in Mic Mode, Front Panel

Sleep Yellow LED When in Auto Sleep Mode

Power Blue LED When the DC Bus is Active

Bluetooth Blue LED When BT is Active

Bluetooth 4.1 Commercial Grade (Unique Features: Ultra Low Noise, Long Range Connectivity, No Auto Connect and Quick Disconnect Bump Feature)

1. No Pad Applied = 5mV (-46dB) = 2V (+6dBV) Balanced Output

2. 10dB Pad Applied = 15mV (-36dB) = 2V (+6dBV) Balanced Output

3. Maximum Input 40mV (-27dBV)

4. Mic On Indicator Front Panel, Green

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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Technical Data

Frequency Response 20Hz - 20kHz ±1dB

THD 0.06% @ 1kHz

Audio Output Balanced Line, Max Output 6V (+15dBV)

Logic Output 12V DC

DCV BUS 24V DC

Line Input: 81dB @ 100ft Cat5/6 Cable, 77dB @ 400ft

Signal To Noise

Cable Distance Maximum Cable Length is 400ft

Cable Type Suggested Cable is Cat5/6

Bluetooth Version 4.1, Commercial Grade

Sleep Mode

VOX Threshold Range Off to 500mV

Mic / Line Signal Indicator On Threshold Input Voltage, Mic 300uV No PAD, Mic 2mV with 10dB PAD, Line 30mV

Music Signal Indicator On Threshold 10mV

System Peak Indicator On Threshold Input Voltage, Mic 20mV No PAD, Mic 110mV with 10dB PAD, Line 2V, Music 3.5mm / Bluetooth 1V

Mic / Line Hi-Pass Filter 12dB per Octave, Butterworth

Ambient Operating Conditions

Maximum Temperature 104°F / 40°C

Minimum Operating Temperature 14°F / -10°C

Maximum Humidity 90%

Mounting

Wall Controller

WTSD-PWBOB Screw (Center

Power Requirements

Voltage 24V DC (24VDC 1A Power Supply Included with WTSD-MIX31K)

DC Current Draw 110mA (Note 1)

AC Power Supply Consumption Current 52mA (Note 1)

AC Power Supply Consumption Watts 2.5W (Note 1)

BTU 8.5 BTU (Note 1)

Mechanical

Chassis Finish White

Chassis Material Steel

Product Dimensions (HxWxD) 4.37" x 4.34" x 2.5" (111mm x 110mm x 64mm)

Shipping Dimensions (HxWxD) 3.34" x 8.2" x 5.4" (85mm x 209mm x 138mm)

Unit Weight 0.53 lbs. (0.24kg)

Shipping Weight 1.3 lbs. (0.61kg)

Electrical Box Required 2-Gang, Deep Box Required, 2.6" Minimum Depth (Note 2)

Mic Input: 75dB @ 100ft Cat5/6 Cable, 72dB @ 400ft Music Input: 77dB @ 100ft Cat5/6 Cable, 74dB @ 400ft

Note: Signal Unit Measurement, Levels Set to Max. Noise Referenced to a 1V / 0dBv Output. Noise Will Vary with Cat5/6 Length.

After 1 Hour with No Audio Activity, Audio BUS is Muted, Sleep BUS 22V Logic is Activated, WTSD Wake Up Voltage Threshold 3mV

2-Gang Electrical Box (If Mounting in an Electrical Box, a Deep Box with a Minimum of 3" is Required. See Manual for Suggested Mounting Options)

1

/4" ), Adhesive 3M® Tape

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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WTSD-PWBOB (Included with WTSD-MIX31K)

Type WTSD Interface Module

Input Connection RJ45 From WTSD BUSS

Input Connection 2 Position Phoenix 3.5mm Pitch, DC Input 24V

6 Position Phoenix 3.5mm Pitch, Balanced Audio Output,

Output Connection

Indicators

Safety & Certifications

Safety Listing (External Power Supply) cUL, CE, RoHS, TUV

WTSD-MIX31 Bluetooth FCC, IC (Canada), Bluetooth Certified

Package Contents

WTSD-MIX31 Qty 1

WTSD-PWBOB Power Supply Qty 1, 24V DC, 2500mA, In Line Design

Hardware Qty 4, Screws

Manual Qty 1

Optional Accessories

WTSD-COVER Locking, All Weather Stainless Steel

WTSD-PWHUB

TSD-DAC2i Analog to Dante

System Priority Logic 12VDC, 2mA Sleep Mode Logic 22VDC, 2mA System Peak Logic 1VDC, 2mA

Power, Green LED Sleep Mode, Green LED System Priority, Green LED System Peak, Green LED Signal, Green LED

6

/32 x 1" Pan Head White

Audio / Power Interface with Level Control, Limiter, Emergency Mute Override, Auto Sleep, System Priority GPIO Ports (Replaces the WTSD-PWBOB)

®

Digital Audio Transmitter

Note 1: Current draw, watts and BTU is based on 1 WTSD. For each additional WTSD added in series, add the additional draw. Example: 2 WTSD = 104mA, 3 WTSD's = 156mA of DC Current draw.

Note 2: Electrical box requirements - For additional information refer to manual for recommended box types.

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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Architect and Engineer Specications

The wall mount mixer shall control and mix three input signals and deliver an audio balanced line output to an RJ45 terminated Cat5 or Cat6 cable up to 400 feet to feed a remote head end amplifier.

The wall mount mixer shall have separate level controls, Mic / Line and Aux, with signal LEDs for each input to control the audio mix needed. The wall mount mixer shall have a front panel selectable XLR Balanced Microphone or Line Input control and a 3.5mm Auxiliary stereo summed input that shall overtake the Bluetooth signal when terminated. The Auxiliary input shall have a commercial grade Bluetooth input with a stereo summed input. The Bluetooth shall be connected and disconnected by front panel Pairing button with indication. The Mic input shall have a DIP switch selectable Phantom Power with indication and 125Hz low cut (HPF) filter. The Mic input shall have an adjustable VOX feature to allow for AUX input background music muting when announcing is present. The wall mount mixer shall have a Frequency Response of 20Hz - 20KHz +/- 1dB; THD .06% @1KHz; Signal to Noise: Line to Line -85dBV; Mic to Line -70dBV.

The wall mount mixer shall be capable of being combined with up to three WTSD mixers using the RJ45 Cat5 or Cat6 proprietary bus loop-thru connectors. The output bus shall have a System Peak LED to indicate when the total system mix headroom is exceeded. The wall mount mixer shall have a front panel latching local output Mute with indicator. The wall mount mixer shall have a DIP switch defeatable automatic Sleep function with Active or Sleep front panel indication. The Sleep function shall engage when an audio signal is not present on any local input for approximately one hour.

The wall mount mixer shall include one 24VDC-1A power supply along with one RJ45 break out box (WTSD-PWBOB) that interfaces the power supply and proprietary Cat5 or Cat6 bus to Phoenix balanced audio output. The break out box shall include +12VDC signal outputs with LED indicators for Priority Active, Sleep Active (22VDC), and System Peak, to use for external device control.

The wall mount mixer shall have dimensions (HxWxD) shall be

4.37" x 4.34" x 2.5" (111mm x 110mm x 64mm) and fit a standard 2 gang wall plate fastener pattern. The wall mount mixer shall have an optional stainless steel all weather locking security cover (WTSD-COVER).

The wall mount mixer shall be the AtlasIED Model WTSD-MIX31.

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: (800) 876-3333 SUPPORT@ATLASIED.COM

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Atlas IED WTSD-MIX31K Data Sheet

Specifications and Main Features

Frequently Asked Questions

User Manual